Commit Graph

1767 Commits

Author SHA1 Message Date
Marc Zyngier
c351ab7bf2 soc/tegra: pmc: Don't create fake interrupt hierarchy levels
The Tegra PMC driver does ungodly things with the interrupt hierarchy,
repeatedly corrupting it by pulling hwirq numbers out of thin air,
overriding existing IRQ mappings and changing the handling flow
of unsuspecting users.

All of this is done in the name of preserving the interrupt hierarchy
even when these levels do not exist in the HW. Together with the use
of proper IRQs for IPIs, this leads to an unbootable system as the
rescheduling IPI gets repeatedly repurposed for random drivers...

Instead, let's simply mark the level from which the hierarchy does
not make sense for the HW, and let the core code trim the usused
levels from the hierarchy.

Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-10-10 12:12:11 +01:00
Marc Zyngier
8681cc33f8 soc/tegra: pmc: Allow optional irq parent callbacks
Make the PMC driver resistent to variable depth interrupt hierarchy,
which we are about to introduce.

Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-10-10 12:12:11 +01:00
Gustavo A. R. Silva
df561f6688 treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2020-08-23 17:36:59 -05:00
Linus Torvalds
b79675e15a Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
 "No common topic whatsoever in those, sorry"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: define inode flags using bit numbers
  iov_iter: Move unnecessary inclusion of crypto/hash.h
  dlmfs: clean up dlmfs_file_{read,write}() a bit
2020-08-07 21:14:30 -07:00
Linus Torvalds
30185b69a2 It looks like a smaller batch of clk updates this time around. In the core
framework we just have some minor tweaks and a debugfs feature, so not much to
 see there. The driver updates are fairly well split between AT91 and Qualcomm
 clk support. Adding those two drivers together equals about 50% of the
 diffstat. Otherwise, the big amount of work this time was on supporting
 Broadcom's Raspberry Pi firmware clks. See below for some more highlights.
 
 Core:
  - Document clk_hw_round_rate() so it gets some more use
  - Remove unused __clk_get_flags()
  - Add a prepare/enable debugfs feature similar to rate setting
 
 New Drivers:
  - Add support for SAMA7G5 SoC clks
  - Enable CPU clks on Qualcomm IPQ6018 SoCs
  - Enable CPU clks on Qualcomm MSM8996 SoCs
  - GPU clk support for Qualcomm SM8150 and SM8250 SoCs
  - Audio clks on Qualcomm SC7180 SoCs
  - Microchip Sparx5 DPLL clk
  - Add support for the new Renesas RZ/G2H (R8A774E1) SoC
 
 Updates:
  - Make defines for bcm63xx-gate clks to use in DT
  - Support BCM2711 SoC firmware clks
  - Add HDMI clks for BCM2711 SoCs
  - Add RTC related clks on Ingenic SoCs
  - Support USB PHY clks on Ingenic SoCs
  - Support gate clks on BCM6318 SoCs
  - RMU and DMAC/GPIO clock support for Actions Semi S500 SoCs
  - Use poll_timeout functions in Rockchip clk driver
  - Support Rockchip rk3288w SoC variant
  - Mark mac_lbtest critical on Rockchip rk3188
  - Add CAAM clock support for i.MX vf610 driver
  - Add MU root clock support for i.MX imx8mp driver
  - Amlogic g12: add neural network accelerator clock sources
  - Amlogic meson8: remove critical flag for main PLL divider
  - Amlogic meson8: add video decoder clock gates
  - Convert one more Renesas DT binding to json-schema
  - Enhance critical clock handling on Renesas platforms to only consider
    clocks that were enabled at boot time
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAl8tspERHHNib3lkQGtl
 cm5lbC5vcmcACgkQrQKIl8bklSX0og//TXp134IBXVZ2Z5Wca4J41itv7tPGJFsX
 EslQ/eMm6xhGEqqrA6BVsQ228JF9rUmg1fbvdl82UPK7Zyp9P2fo6CMC65ngDTky
 B1rLZOaKitER9JdL9DmmnIR772pI//rAMdIeVC/Jn5RR7OpP4lgY6+qvK0pJjVFl
 8aK3uHY+UWVFtqZxuJEAAyZBq1+bREqmVwNC1my6kmMIf0j0KwcGhrZgASWWtjQK
 4TRmroehLC4FBqnJ78Y3E6UAOBlz6C7XnP38qJge2672Ef7QhXZU7AGrGiTtxc4h
 5fB6MNMF+5QGel54qR1eH+JxaEoKsAjLaX1VBr7hAHrGIQ26dBFHFPsPvWDA+VVR
 4bwXJKz2objAWyqlMVM/cVV3q6uDixuScdrw2aAiojmV7ZvdZXflacdmZuS5v7e4
 sh86llN+lF0YrViYz33z+up0risCAi089xVo7Z99VgyLe2DR8TE+4/d6DQTFRNxl
 m66m6mlB9pPPgIV028SAf/zmzyoVWEarwdEAQPjJC6KVRbnR9mFlhSiTQMmCsSvU
 zHRxVcInc+8qIJY6VJ552UFu/JAan/AFl5knb+kW21a7hM8p81H9HuSnS4aHDDq4
 yETPU3XSMYz8ARHX4lKo1UIB6+k9iF2CWdCP+gXHNP+QYSAsRBIJsonjul9lLUCi
 8i6mUGkS0OU=
 =QLRg
 -----END PGP SIGNATURE-----

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "It looks like a smaller batch of clk updates this time around.

  In the core framework we just have some minor tweaks and a debugfs
  feature, so not much to see there. The driver updates are fairly well
  split between AT91 and Qualcomm clk support. Adding those two drivers
  together equals about 50% of the diffstat.

  Otherwise, the big amount of work this time was on supporting
  Broadcom's Raspberry Pi firmware clks.

  Highlights:

  Core:
   - Document clk_hw_round_rate() so it gets some more use
   - Remove unused __clk_get_flags()
   - Add a prepare/enable debugfs feature similar to rate setting

  New Drivers:
   - Add support for SAMA7G5 SoC clks
   - Enable CPU clks on Qualcomm IPQ6018 SoCs
   - Enable CPU clks on Qualcomm MSM8996 SoCs
   - GPU clk support for Qualcomm SM8150 and SM8250 SoCs
   - Audio clks on Qualcomm SC7180 SoCs
   - Microchip Sparx5 DPLL clk
   - Add support for the new Renesas RZ/G2H (R8A774E1) SoC

  Updates:
   - Make defines for bcm63xx-gate clks to use in DT
   - Support BCM2711 SoC firmware clks
   - Add HDMI clks for BCM2711 SoCs
   - Add RTC related clks on Ingenic SoCs
   - Support USB PHY clks on Ingenic SoCs
   - Support gate clks on BCM6318 SoCs
   - RMU and DMAC/GPIO clock support for Actions Semi S500 SoCs
   - Use poll_timeout functions in Rockchip clk driver
   - Support Rockchip rk3288w SoC variant
   - Mark mac_lbtest critical on Rockchip rk3188
   - Add CAAM clock support for i.MX vf610 driver
   - Add MU root clock support for i.MX imx8mp driver
   - Amlogic g12: add neural network accelerator clock sources
   - Amlogic meson8: remove critical flag for main PLL divider
   - Amlogic meson8: add video decoder clock gates
   - Convert one more Renesas DT binding to json-schema
   - Enhance critical clock handling on Renesas platforms to only
     consider clocks that were enabled at boot time"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (79 commits)
  clk: qcom: gcc: Make disp gpll0 branch aon for sc7180/sdm845
  ipq806x: gcc: add support for child probe
  clk: qcom: msm8996: Make symbol 'cpu_msm8996_clks' static
  clk: qcom: ipq8074: Add correct index for PCIe clocks
  clk: <linux/clk-provider.h>: drop a duplicated word
  clk: renesas: cpg-mssr: Add r8a774e1 support
  dt-bindings: clock: renesas,cpg-mssr: Document r8a774e1
  clk: Drop duplicate selection in Kconfig
  clk: qcom: smd: Add support for MSM8992/4 rpm clocks
  clk: qcom: ipq8074: Add missing clocks for pcie
  dt-bindings: clock: qcom: ipq8074: Add missing bindings for PCIe
  Replace HTTP links with HTTPS ones: Common CLK framework
  clk: qcom: Add CPU clock driver for msm8996
  dt-bindings: clk: qcom: Add bindings for CPU clock for msm8996
  soc: qcom: Separate kryo l2 accessors from PMU driver
  clk: meson: meson8b: add the vclk2_en gate clock
  clk: meson: meson8b: add the vclk_en gate clock
  clk: qcom: Fix return value check in apss_ipq6018_probe()
  clk: bcm: dvp: Add missing module informations
  clk: meson: meson8b: Drop CLK_IS_CRITICAL from fclk_div2
  ...
2020-08-07 13:35:51 -07:00
Linus Torvalds
822ef14e9d ARM: SoC driver updates for v5.9
A couple of subsystems have their own subsystem maintainers but choose
 to have the code merged through the soc tree as upstream, as the code
 tends to be used across multiple SoCs or has SoC specific drivers itself:
 
  - memory controllers:
      Krzysztof Kozlowski takes ownership of the drivers/memory
      subsystem and its drivers, starting out with a set of cleanup
      patches.
      A larger driver for the Tegra memory controller that was accidentally
      missed for v5.8 is now added.
 
  - reset controllers:
      Only minor updates to drivers/reset this time
 
  - firmware:
      The "turris mox" firmware driver gains support for signed firmware blobs
      The tegra firmware driver gets extended to export some debug information
      Various updates to i.MX firmware drivers, mostly cosmetic
 
  - ARM SCMI/SCPI:
      A new mechanism for platform notifications is added, among a number
      of minor changes.
 
  - optee:
      Probing of the TEE bus is rewritten to better support detection of
      devices that depend on the tee-supplicant user space.
      A new firmware based trusted platform module (fTPM) driver is added
      based on OP-TEE
 
  - SoC attributes:
      A new driver is added to provide a generic soc_device for identifying
      a machine through the SMCCC ARCH_SOC_ID firmware interface rather than
      by probing SoC family specific registers.
      The series also contains some cleanups to the common soc_device code.
 
 There are also a number of updates to SoC specific drivers,
 the main ones are:
 
  - Mediatek cmdq driver gains a few in-kernel interfaces
 
  - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding
    support for additional SoC variants
 
  - The Qualcomm GENI core code gains interconnect path voting and
    performance level support, and integrating this into a number of
    device drivers.
 
  - A new driver for Samsung Exynos5800 voltage coupler for
 
  - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC
    specific device drivers
 
  - Updates to the TI K3 Ring Accelerator driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j3y4ACgkQmmx57+YA
 GNm8Iw//euEC37KaiBDhlK3mcAL7NOdITqZpq4m+ZJZBsF02NDMWktJR8bYuOgmp
 kjR4LjCxa2i+UOq1Ln+zYSlS27AngZLHFM+YSG3jqDho12GYIe4OBZB/q/hkDu71
 L5jCPNrZV9+GIcean2u8LOWDNlQ4SZQyZ1/gcCK7y7I8W1pVulmJRhtJ0MNkezni
 gDQ+OH+6+6XY8AethWK9ubsYH7SeJX/U6I8t5KJGhPr6FlaJFZOO5RTdUkBFMHpS
 i4UaT4meuqZUjwz4BhjvoYul5AT6Zc8OOTQwk1FM7dIe47aI8VkWrWci/IekxoLh
 UXtKbAJxerCIdehfiygX4pKtOmRKSisS2ocWsKg46Htu11ltv0XMRgyLyGv4Vm84
 g+fKfKUL0SUueDqr+jKEq2aZdyLxwV5ZUoFt3IVsXdHRkZtxpN8jmOHOjV6erLVY
 m7S85U5eclNdK5Ap7RSVvQa4NP3NTUvJd1IDNIneUVyACRkxzWEKmE3ZuEO4qttS
 WSDW74m5ja80pltv1umFbGAsOUTZWA+WGULeXPv4CIooaD8RL6Jzs+7tkZEEhleU
 WlGBFE4eJi/ChMeyTKXPvEqsQncLSf0mGzM4/DVY6XRSTIrW+cuj1/Gsso1BJdod
 aZZ76uMNHJdAt0PcxL47lDUDxhJDkTwBsfGNJseZ3sYlAQ7Wmqo=
 =nezz
 -----END PGP SIGNATURE-----

Merge tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "A couple of subsystems have their own subsystem maintainers but choose
  to have the code merged through the soc tree as upstream, as the code
  tends to be used across multiple SoCs or has SoC specific drivers
  itself:

   - memory controllers:

     Krzysztof Kozlowski takes ownership of the drivers/memory subsystem
     and its drivers, starting out with a set of cleanup patches.

     A larger driver for the Tegra memory controller that was
     accidentally missed for v5.8 is now added.

   - reset controllers:

     Only minor updates to drivers/reset this time

   - firmware:

     The "turris mox" firmware driver gains support for signed firmware
     blobs The tegra firmware driver gets extended to export some debug
     information Various updates to i.MX firmware drivers, mostly
     cosmetic

   - ARM SCMI/SCPI:

     A new mechanism for platform notifications is added, among a number
     of minor changes.

   - optee:

     Probing of the TEE bus is rewritten to better support detection of
     devices that depend on the tee-supplicant user space. A new
     firmware based trusted platform module (fTPM) driver is added based
     on OP-TEE

   - SoC attributes:

     A new driver is added to provide a generic soc_device for
     identifying a machine through the SMCCC ARCH_SOC_ID firmware
     interface rather than by probing SoC family specific registers.

     The series also contains some cleanups to the common soc_device
     code.

  There are also a number of updates to SoC specific drivers, the main
  ones are:

   - Mediatek cmdq driver gains a few in-kernel interfaces

   - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding
     support for additional SoC variants

   - The Qualcomm GENI core code gains interconnect path voting and
     performance level support, and integrating this into a number of
     device drivers.

   - A new driver for Samsung Exynos5800 voltage coupler for

   - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC
     specific device drivers

   - Updates to the TI K3 Ring Accelerator driver"

* tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (164 commits)
  soc: qcom: geni: Fix unused label warning
  soc: qcom: smd-rpm: Fix kerneldoc
  memory: jz4780_nemc: Only request IO memory the driver will use
  soc: qcom: pdr: Reorder the PD state indication ack
  MAINTAINERS: Add Git repository for memory controller drivers
  memory: brcmstb_dpfe: Fix language typo
  memory: samsung: exynos5422-dmc: Correct white space issues
  memory: samsung: exynos-srom: Correct alignment
  memory: pl172: Enclose macro argument usage in parenthesis
  memory: of: Correct kerneldoc
  memory: omap-gpmc: Fix language typo
  memory: omap-gpmc: Correct white space issues
  memory: omap-gpmc: Use 'unsigned int' for consistency
  memory: omap-gpmc: Enclose macro argument usage in parenthesis
  memory: omap-gpmc: Correct kerneldoc
  memory: mvebu-devbus: Align with open parenthesis
  memory: mvebu-devbus: Add missing braces to all arms of if statement
  memory: bt1-l2-ctl: Add blank lines after declarations
  soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static
  firmware: ti_sci: Replace HTTP links with HTTPS ones
  ...
2020-08-03 19:30:59 -07:00
Arnd Bergmann
d76cfc7c3a Qualcomm driver additional updates for 5.9
This fixes a potential race condition with remoteprocs by not sending
 acknowledgements until after registered drivers has processed the event.
 It adds IPQ6018 support to the SMD RPM driver, fixes kerneldoc in the
 same and converts the related DT binding to YAML.
 Finally it fixes a compilation warning in the geni serial engine driver
 when compiled without CONFIG_SERIAL_EARLYCON.
 -----BEGIN PGP SIGNATURE-----
 
 iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAl8iVskbHGJqb3JuLmFu
 ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FxngQAKYteK6610TV6jqcfg7B
 qIMh46AVPviq9MkCpty7/rFF9ukBuA9wlPV5QLIS62b+1qKGzy2d9foNnqvZRSN2
 GjDl/QTdbEhteSOHhkVtB3hFqgRV5N2X/6ep8sa/UuFxjuHUtkonHQ24Rvj4c9o2
 Pjzc/e67xCTTcQeFeaDKlE66f1tF2ycyEYqXY59TjgJgv3mQqT68XPCpRcXaqG9g
 kTF3LsWcqyunQXHvahgUJYgrBz/PhPKmpZI2HB/hKzFNqYAk9K0oj3VqZ/vqGFW5
 a2mYoQuw189uNa+yeOjhfoipyVlMBdgw3ON54vVsdUnHP5ekisDc2pxmb03hMpA8
 X8unAOFJeBEeP2t6j7ulRvRxfb/DwInvYfQpVjG2YvOhI2kbuT0zm5xHUnaqo6PR
 h6lp+qnVSQHOGBbVItNLiAQljNFHzMDCQ0G7UJTtFrfvNN0BuLqibqmKwXxtPIsW
 Nsic5VfJK6n4e5YpJpLbROm3vOqgA16Vk4wUAP4Cd95jphgFvZuMmo4a6FWJUc+e
 tmtRKwcoq0bYBquiXtFEvdxqqFFm5RpbIOIU4d25whIaq9xth02MGycAKRHoVWfv
 fGoN/7/KTmfCPZUimSKlCrNkdlLhmGOhyNG/LV4KSjXAEaRUEX+3F6vrzgq3FpAL
 VrnmQsC4VpMxeOsrAb1M+xNP
 =7TeI
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers

Qualcomm driver additional updates for 5.9

This fixes a potential race condition with remoteprocs by not sending
acknowledgements until after registered drivers has processed the event.
It adds IPQ6018 support to the SMD RPM driver, fixes kerneldoc in the
same and converts the related DT binding to YAML.
Finally it fixes a compilation warning in the geni serial engine driver
when compiled without CONFIG_SERIAL_EARLYCON.

* tag 'qcom-drivers-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: geni: Fix unused label warning
  soc: qcom: smd-rpm: Fix kerneldoc
  soc: qcom: pdr: Reorder the PD state indication ack
  dt-bindings: soc: qcom: smd-rpm: Convert binding to YAML schema
  soc: qcom: smd-rpm: Add IPQ6018 compatible
  dt-bindings: soc: qcom: smd-rpm: Add IPQ6018 compatible

Link: https://lore.kernel.org/r/20200730051852.649761-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-31 10:38:36 +02:00
YueHaibing
0fec8617a1 soc: qcom: geni: Fix unused label warning
If CONFIG_SERIAL_EARLYCON is not set, gcc warns this:

drivers/soc/qcom/qcom-geni-se.c: In function 'geni_se_probe'
drivers/soc/qcom/qcom-geni-se.c:914:1: warning: label 'exit' defined but not used [-Wunused-label]
 exit:
 ^~~~

Fixes: 048eb908a1 ("soc: qcom-geni-se: Add interconnect support to fix earlycon crash")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200722020619.25988-1-yuehaibing@huawei.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-29 22:10:30 -07:00
Krzysztof Kozlowski
e434e0c41f soc: qcom: smd-rpm: Fix kerneldoc
Fix W=1 compile warnings (invalid kerneldoc):

    drivers/soc/qcom/smd-rpm.c:35: warning: Function parameter or member 'dev' not described in 'qcom_smd_rpm'
    drivers/soc/qcom/smd-rpm.c:99: warning: Function parameter or member 'state' not described in 'qcom_rpm_smd_write'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200729074415.28393-2-krzk@kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-29 13:39:43 -07:00
Sibi Sankar
72fe996f96 soc: qcom: pdr: Reorder the PD state indication ack
The Protection Domains (PD) have a mechanism to keep its resources
enabled until the PD down indication is acked. Reorder the PD state
indication ack so that clients get to release the relevant resources
before the PD goes down.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Fixes: fbe639b44a ("soc: qcom: Introduce Protection Domain Restart helpers")
Reported-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200701195954.9007-1-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-27 23:09:25 -07:00
Arnd Bergmann
9c52a2647a SOC: TI Keystone driver update for v5.9
- TI K3 Ring Accelerator updates
  - Few non critical warining fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJfHJ+3AAoJEHJsHOdBp5c/qgAP/RxwxIgRI2iXG+tqgotdvTfm
 wgXZOW18nAyNAkGeuoWmFV1eaEx7mYtn58wCVU+lX+7Hn3JlecGCCwLJlwQzxt88
 i0sCFHFYlDYecaPojEwB3/HFh/ADNIsos52laWgBA5P9wtxBDCK9/kJCn1GBIfTm
 ExXU/VLZffS3u66WYkSgSM+bDRgkB0ZB1h8oNebZ7/iDPSPUGw31/4Gzs0iQbghc
 Wf1ooOqyLBG+yVA1wzePmyCkmGaACJ049+AdNJHQ9rOoYVJ8RDOgY94+AWfogJfd
 SsuKbuchxAieSdaL8EcU8wZZYEuyKKqRZKxgLifMfcsYizrP93nKHTktgAcyvjp+
 JPBfQVvB85MrEDI8nxbuCU1Pu7L0v76ujsfIoC5RHFX+x/8W5IOKBwmpHcFPxWoe
 RLGzOyzytCJ29sQLH7o/15A0jnWUIiquro+4ZavWckXXUNhsPJAPzhfFSH/kpB2K
 47EMK9GX8wPk/HuDCZSjRGI7OYz0JvXL9FHwUgvERcWhpUOS3VyI1+Wj6jRdrTML
 qbd+J0Bg5GzzxgQmUbvyqIv2eqOJUx/PEe3QriO2t5MDOXtwl/UsN3zuxPsRItJw
 FFA2wb5l55Z717FxjdhCFUdCIPUTKauRbNaGrV5dJyAQiWCeZdtc0KbA/e6e2Lpm
 gSUghw3Gu5JdO6T3ghbn
 =Y8Sq
 -----END PGP SIGNATURE-----

Merge tag 'drivers_soc_for_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers

SOC: TI Keystone driver update for v5.9

 - TI K3 Ring Accelerator updates
 - Few non critical warining fixes

* tag 'drivers_soc_for_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static
  firmware: ti_sci: Replace HTTP links with HTTPS ones
  soc: ti/ti_sci_protocol.h: drop a duplicated word + clarify
  soc: ti: k3: fix semicolon.cocci warnings
  soc: ti: k3-ringacc: fix: warn: variable dereferenced before check 'ring'
  dmaengine: ti: k3-udma: Switch to k3_ringacc_request_rings_pair
  soc: ti: k3-ringacc: separate soc specific initialization
  soc: ti: k3-ringacc: add request pair of rings api.
  soc: ti: k3-ringacc: add ring's flags to dump
  soc: ti: k3-ringacc: Move state tracking variables under a struct
  dt-bindings: soc: ti: k3-ringacc: convert bindings to json-schema

Link: https://lore.kernel.org/r/1595711814-7015-1-git-send-email-santosh.shilimkar@oracle.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-27 14:24:51 +02:00
Wei Yongjun
09241e6110 soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static
The sparse tool complains as follows:

drivers/soc/ti/knav_qmss_acc.c:453:23: warning:
 symbol 'knav_acc_range_ops' was not declared. Should it be static?

'knav_acc_range_ops' is not used outside of knav_qmss_acc.c,
so marks it static.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:47:10 -07:00
kernel test robot
1d0360161c soc: ti: k3: fix semicolon.cocci warnings
drivers/soc/ti/k3-ringacc.c:616:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: 3277e8aa25 ("soc: ti: k3: add navss ringacc driver")
CC: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:39:47 -07:00
Grygorii Strashko
80ff73f758 soc: ti: k3-ringacc: fix: warn: variable dereferenced before check 'ring'
Fix build warning in k3_ringacc_ring_cfg():

smatch warnings:
drivers/soc/ti/k3-ringacc.c:562 k3_ringacc_ring_cfg() warn: variable dereferenced before check 'ring' (see line 559)

  557  int k3_ringacc_ring_cfg(struct k3_ring *ring, struct k3_ring_cfg *cfg)
  558  {
 @559           struct k3_ringacc *ringacc = ring->parent;
                                             ^^^^^^^^^^^^
Dereference.

  560           int ret = 0;
  561
 @562           if (!ring || !cfg)
                    ^^^^

Check too late.  Delete it?

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:39:40 -07:00
Grygorii Strashko
40a2a7c395 soc: ti: k3-ringacc: separate soc specific initialization
Separate SoC specific initialization and and OF mach data in preparation of
adding support for more K3 SoCs

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:19:43 -07:00
Grygorii Strashko
43148b1cab soc: ti: k3-ringacc: add request pair of rings api.
Add new API k3_ringacc_request_rings_pair() to request pair of rings at
once, as in the most cases Rings are used with DMA channels, which need to
request pair of rings - one to feed DMA with descriptors (TX/RX FDQ) and
one to receive completions (RX/TX CQ). This will allow to simplify Ringacc
API users.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:19:12 -07:00
Grygorii Strashko
175e663f70 soc: ti: k3-ringacc: add ring's flags to dump
Add struct k3_ring *ring->flags to the ring dump.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:18:34 -07:00
Peter Ujfalusi
6b3da0b475 soc: ti: k3-ringacc: Move state tracking variables under a struct
Move the free, occ, windex and rindex under a struct. We can use memset to
zero them and it will allow a cleaner way to extend driver functionality in
the future,

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-07-24 14:17:55 -07:00
Arnd Bergmann
18517746d7 Qualcomm driver updates for v5.9
For RPMh this fixes an issue where ktime was used during suspend, allows
 the driver to be used on ARM targets and some minor cleanups.
 
 It adds support for the latest format version in the socinfo driver and
 adds identifiers for SM8250 and SDM630.
 
 SMD-RPM gains compatibles for MSM8994 and MSM8936 and the Qualcomm SCM
 gains compatibles MSM8994 and IPQ8074.
 
 The GENI core code gains interconnect path voting and performance level
 support, with subsequent patches integrating this with the SPI, I2C,
 UART and QSPI drivers.
 
 Following this the KGDB support for the GENI serial driver is improved,
 the performance related to chip-select is improved for SPI and QSPI.
 -----BEGIN PGP SIGNATURE-----
 
 iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAl8WWfsbHGJqb3JuLmFu
 ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FNB4QAJlOgboPQpxReZ8iJUr7
 C5nyBQEa6jG2HNXKyHA/OKcpuU6kchSqzoU0N7RfsuISrA6RAeBdSc8duQkWFF2u
 pqhbx5KCT5hqeU0rTNtSkKLaJUg+8s3hbnKzvQmBi+GbFUM9Davs1TdT+XpeNRX+
 F9Oly7Wr4LiMA1QHy+hDPLFvQzGtrIkkgvOGXxCiIeC+p3WwlNPltKkaEo/HUirL
 iIhibNwWwHLhBA5pXSew5fnzU7dOU1vsOR4F7Y1mfFP2C4vvDRzEeitcutr/dLYw
 r8ptzvJUwsF2gaSaSE51Ki3ToyNrVhBw9YF00/wLcidBuvXell/VO37J7WWzMpEA
 Iu1Qok+KBo03TmDOpj8nreljCewQv3H3zb0PD/RIRWU5XN7UFckvc+iA0n1m5rXE
 fb0FSYfIZXHRlZCi0xr1cUD/IYXynCYFQ3p+rme8dvlaaxf3wt9jclNXnqXRBb1l
 LUpC33ogD4a6lJypbnz9UjNU+3Ek7nJPoi0OfwOHmVuiOBlMOu7F6kdz5t8tM25m
 K6RHWsMM2M3EsI/YGL3lGQU9EBu0r8tvkDs+JfLodrG6yoISXfUCz52XpvC3UX86
 HBs0NsN47nPmbRk7WrOee/NQn0t1bW8mC7hk6SkoZ6jp4i8SKyuHeCiVXQWbKHaw
 Os2m2MWfrrdnRE4O42BzEeX7
 =Os4F
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers

Qualcomm driver updates for v5.9

For RPMh this fixes an issue where ktime was used during suspend, allows
the driver to be used on ARM targets and some minor cleanups.

It adds support for the latest format version in the socinfo driver and
adds identifiers for SM8250 and SDM630.

SMD-RPM gains compatibles for MSM8994 and MSM8936 and the Qualcomm SCM
gains compatibles MSM8994 and IPQ8074.

The GENI core code gains interconnect path voting and performance level
support, with subsequent patches integrating this with the SPI, I2C,
UART and QSPI drivers.

Following this the KGDB support for the GENI serial driver is improved,
the performance related to chip-select is improved for SPI and QSPI.

* tag 'qcom-drivers-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (35 commits)
  soc: qcom: geni: Fix NULL pointer dereference
  tty: serial: qcom-geni-serial: Drop the icc bw votes in suspend for console
  serial: qcom_geni_serial: Always use 4 bytes per TX FIFO word
  serial: qcom_geni_serial: Make kgdb work even if UART isn't console
  spi: spi-geni-qcom: Get rid of most overhead in prepare_message()
  spi: spi-geni-qcom: Set the clock properly at runtime resume
  spi: spi-geni-qcom: Avoid clock setting if not needed
  spi: spi-qcom-qspi: Set an autosuspend delay of 250 ms
  spi: spi-qcom-qspi: Avoid clock setting if not needed
  spi: spi-qcom-qspi: Use OPP API to set clk/perf state
  firmware: qcom_scm: Add msm8994 compatible
  firmware: qcom_scm: Fix legacy convention SCM accessors
  <linux/of.h>: add stub for of_get_next_parent() to fix qcom build error
  dt-bindings: firmware: qcom: Add compatible for IPQ8074 SoC
  spi: spi-geni-qcom: Use OPP API to set clk/perf state
  tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state
  spi: spi-qcom-qspi: Add interconnect support
  spi: spi-geni-qcom: Add interconnect support
  spi: spi-geni-qcom: Combine the clock setting code
  tty: serial: qcom_geni_serial: Add interconnect support
  ...

Link: https://lore.kernel.org/r/20200721044812.3429652-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22 22:36:18 +02:00
Arnd Bergmann
e2837df668 i.MX drivers change for 5.9:
- Update SCU irq code to call pm_system_wakeup() in general MU IRQ
   handler, so that system can be waked up when MU IRQ arrives.
 - Move i.MX SCU soc driver into imx firmware folder to get it
   initialized from i.MX SCU firmware driver.
 - Clean up soc-imx-scu driver a bit by using devm_kasprintf().
 - Correct postfix setting for cm40 power domain in scu-pd driver.
 - Add resource management support for IMX_SCU firmware driver.
 - Add more cm4 resources to i.MX SCU power domain driver.
 - Select ARM_GIC_V3 from SOC_IMX8M for being able to use GICv3 driver
   in AARCH32 mode Linux on AARCH64 hardware.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl8VPiUUHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM5L9wf/VY0Q2oZ+gaJRNhSfVSf7O7QpscHV
 mtQZPHg81jv3D2NkOpycJ1vaJEo118Ho6vb5IfeheChyZ2eWEJKkaPpVuhyKjPhK
 B+nUmFnsTm8MTL+GKA1W7g6Gg+lJN3wT/mOITNmGMW0NID4/rse/XeM18+28nNb/
 2svVyc1+4uTM5m+4i+scBCdnxgBK2H71/DQYLfDvNtZesWzas1PNN1nJh10D/PMM
 X6d7AZ92c//pf5eR3wpm/JKZ+hubefBNWkrpw50pNlAASbgOogXWL1GU9q3r/VAV
 9dS0dW9mIlpqlONEO+2zv9v1/RnoUypkCe/FFTUsA1bJ7ZGqhxWmrYwyfg==
 =7Pd6
 -----END PGP SIGNATURE-----

Merge tag 'imx-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers

i.MX drivers change for 5.9:

- Update SCU irq code to call pm_system_wakeup() in general MU IRQ
  handler, so that system can be waked up when MU IRQ arrives.
- Move i.MX SCU soc driver into imx firmware folder to get it
  initialized from i.MX SCU firmware driver.
- Clean up soc-imx-scu driver a bit by using devm_kasprintf().
- Correct postfix setting for cm40 power domain in scu-pd driver.
- Add resource management support for IMX_SCU firmware driver.
- Add more cm4 resources to i.MX SCU power domain driver.
- Select ARM_GIC_V3 from SOC_IMX8M for being able to use GICv3 driver
  in AARCH32 mode Linux on AARCH64 hardware.

* tag 'imx-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: select ARM_GIC_V3 for i.MX8M
  firmware: imx: Move i.MX SCU soc driver into imx firmware folder
  firmware: imx: scu-pd: add more cm4 resources
  firmware: imx: add resource management api
  firmware: imx: scu-pd: fix cm40 power domain
  soc: imx: scu: use devm_kasprintf
  firmware: imx: make sure MU irq can wake up system from suspend mode

Link: https://lore.kernel.org/r/20200720085536.24138-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22 22:35:21 +02:00
Marek Szyprowski
00067ca533 soc: samsung: exynos-regulator-coupler: Add simple voltage coupler for Exynos5800
Add a simple custom voltage regulator coupler for Exynos5800 SoCs, which
require coupling between "vdd_arm" and "vdd_int" regulators. This coupler
ensures that the voltage values don't go below the bootloader-selected
operation point during the boot process until the clients set their
constraints. It is achieved by assuming minimal voltage value equal to
the current value if no constraints are set. This also ensures proper
voltage balancing if any of the client driver is missing.

The balancing code comes from the regulator/core.c with the additional
logic for handling regulators without client constraints applied added.

Link: https://lore.kernel.org/r/20200721180900.13844-5-krzk@kernel.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22 22:33:57 +02:00
Kathiravan T
84da0cf99b soc: qcom: smd-rpm: Add IPQ6018 compatible
This patch adds a compatible for the rpm on the Qualcomm IPQ6018 platform.

Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1595225543-12127-3-git-send-email-kathirav@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-21 22:23:00 -07:00
Akash Asthana
03c900b3be soc: qcom: geni: Fix NULL pointer dereference
pdev struct doesn't exits for the devices whose status are disabled
from DT node, in such cases NULL is returned from 'of_find_device_by_node'
Later when we try to get drvdata from pdev struct NULL pointer dereference
is triggered.

Add a NULL check for return values to fix the issue.

We were hitting this issue when one of QUP is disabled.

Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 048eb908a1 ("soc: qcom-geni-se: Add interconnect support to fix earlycon crash")
Reported-by: Sai Prakash Ranjan <saipraka@codeaurora.org>
Signed-off-by: Akash Asthana <akashast@codeaurora.org>
Link: https://lore.kernel.org/r/1594996342-26964-1-git-send-email-akashast@codeaurora.org
[bjorn: s/wrapper_pdev/pdev/]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-20 13:11:15 -07:00
Arnd Bergmann
1481fd7139 soc/tegra: Changes for v5.9-rc1
This adds missing SoC IDs for Tegra186 and Tegra194 and fixes a typo in
 a warning message.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl8RzC8THHRyZWRpbmdA
 bnZpZGlhLmNvbQAKCRDdI6zXfz6zoUDDEACgT5pyhIPt8zMSc9F6s8ITBqvyjeE6
 nYMiZUFhPl65eBpDCrTjGKFD1oomY4noMnikOmL374CKd4/jmeQK7FpB9AlshMH6
 55jidZ25li1N/n9DgA17Dcyn7nBiuaKl4NLPveWf6zgmsWBdEItz1KtSTc7eC9ET
 USmL+xwYwfdR70kYc/mX9Bgym+Jf9vmAEKTYzsbin0KpYezYZf+tXi6QdWiUze/s
 klqoWayFYEeP7IPzi6hX3o306qbkLJsl0m7izNYwpOom/2BEw0mhQM13Ax9vg++C
 mUtwtTzXN3pwQEZzy1XkNBU4l5ODWl9NbFF4NJD2wSzZRNRoCiesRLxPEMrK3XIp
 wKki6DIniUyPU8fnKSwUIEgZHPydc/ZdVEXQHz2LTrSvAP3kyDs6QrhNjzQoO2Ij
 oyihUF7fT/WP6Cg8ZueCxCSr2JYCNOrU7R3njwi/x0J416317MTgxP4YyVJnf0ld
 rK3g0Ldb14WmsOar4gw2bdHuQs44Hgh12TZ1esK92TZx88Fm9x4tHTJrMHx7BW7k
 eAMr81DvFE+cVe7cdvTELdq+2se6wel/kHxPy8zCMFZzaBnj0zrHhbdHV6aS//TP
 dYEAaOe2VEvLzHdZ8fUrohPZf+/9AclOaNkXF0iE3tnlZBnzYnyuki6cb3EqPFZY
 rtrKYNQC/eGc8A==
 =B2af
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-5.9-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers

soc/tegra: Changes for v5.9-rc1

This adds missing SoC IDs for Tegra186 and Tegra194 and fixes a typo in
a warning message.

* tag 'tegra-for-5.9-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  soc/tegra: fuse: Fix typo in APB MISC warning
  soc/tegra: fuse: Add Tegra186 and Tegra194 SoC IDs

Link: https://lore.kernel.org/r/20200717161300.1661002-4-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-17 21:17:20 +02:00
Arnd Bergmann
a3cff3e6ed Renesas driver updates for v5.9
- Add core support for the new RZ/G2H (R8A774E1) SoC, including System
     Controller (SYSC) and Reset (RST) support.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCXxFlJQAKCRCKwlD9ZEnx
 cBc5AQDuPW0JS4eKE+oARQ3EMxw3ZrEA1zzleiML19YnvEy5YgEA0UsdDlPGnRs1
 dZruiWUH9xu4n7zWVZshKf2BBSSTWw0=
 =+Zex
 -----END PGP SIGNATURE-----

Merge tag 'renesas-drivers-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers

Renesas driver updates for v5.9

  - Add core support for the new RZ/G2H (R8A774E1) SoC, including System
    Controller (SYSC) and Reset (RST) support.

* tag 'renesas-drivers-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: rcar-rst: Add support for RZ/G2H
  soc: renesas: Identify RZ/G2H
  soc: renesas: Add Renesas R8A774E1 config option
  soc: renesas: rcar-sysc: Add r8a774e1 support
  clk: renesas: Add r8a774e1 CPG Core Clock Definitions
  dt-bindings: power: Add r8a774e1 SYSC power domain definitions

Link: https://lore.kernel.org/r/20200717112427.26032-3-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-17 16:06:26 +02:00
Thierry Reding
eb8bb7abbb soc/tegra: fuse: Fix typo in APB MISC warning
The hardware block is called APB MISC, not ABP MISC, so fix the warning
to use the correct name.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-07-17 15:47:35 +02:00
Arnd Bergmann
7247e1f1b0 add new functions to cmdq helper functions
- assign value to register
 - export finalize function and don't call explicitely from flush async
 - set specific event
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl8PgMQXHG1hdHRoaWFz
 LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH7p3A//WD2UHkTXkhk6n241oYNfEQ2Q
 1vARipsooLwcBFvzAwwiq2HcnZbStG9Zp5+mvLQoJ7B2k1/NlGfR3O6BHvtnfkrs
 yppP73vDuLgnj4KYfvidzqO5L/8HePQM5/b/wI9wfTOU0N3mCGnLBJXaF+udZ3YK
 cAB1KmhSoIg2TBI5sMJDLfF0oo1xeBeCeX1DVzopJHKnMNn9QODYCAaNfNfbFmFB
 I/udIMOljWmwW/FALFQkfEQ/lCDXngbXR+rMyZLpvELpeaiJDNRENUr579GP1+EJ
 UreBp4BEYtyS68Vt0D5cFw0YL/rThZWGm20dUtOO3DZdxMga1pRw9qBM/1/wv0B9
 39zO6C66IezjozwQnDmn6jSCrV/qgaamkD0hf88xSTN1F5UyPn/JdmYLOccK+fpk
 r69LyVhtRyKWygl+EEAy/ai+/PfUf0z0FbheWzG+iOg+FXl+YvYeuh8MZqlrVwcm
 2IJS9Dp8fAGZFi67oqT/PXRO8rwVrrOryjtYk029h/hjG855Bh7cVE2RohyPI4Lk
 X4/3hzRFZC26cQH9YGbWFuV7ZgfHJLbQ8tCegQsQvjGPp4OPcV5DfHrxtLpxINCP
 jk4W2rUik7EKUMjXYYp92JJWHMHWmVYx88TWVqKSS/saHkinRpMXbS1mL9qwSs0W
 H1gotYKPbuKjhCT3x8c=
 =+rna
 -----END PGP SIGNATURE-----

Merge tag 'v5.8-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers

add new functions to cmdq helper functions
- assign value to register
- export finalize function and don't call explicitely from flush async
- set specific event

* tag 'v5.8-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  soc: mediatek: cmdq: add set event function
  soc: mediatek: cmdq: export finalize function
  soc: mediatek: cmdq: add assign function

Link: https://lore.kernel.org/r/01399fb4-b2d0-e41b-dfd9-f2deba0ef651@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-16 22:12:50 +02:00
Arnd Bergmann
d943a9c83e i.MX fixes for 5.8, round 2:
- A couple of fixes on i.MX platform device registration code to stop
   the use of invalid IRQ 0.
 - Fix a regression seen on ls1021a platform, caused by commit
   52102a3ba6 ("soc: imx: move cpu code to drivers/soc/imx").
 - Fix a misconfiguration of audio SSI on imx6qdl-gw551x board.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl8Nxv4UHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM4fIAf/SKUzFbQ/INaU98yW8zONnZVzD/jI
 3oTnBP87YJRNiyrLF1lWLs55vfnhum7yXJZXdMbwP55fdJKVaV4StePGz9Sh4Gba
 4COHOF3XvF73b4kpcCQEr1U+Y0KHEfMbkwONmerk9ZkRThY2uqcRsdj4br+XA9eU
 19ppWdOYZHMjegPu0KuxJlevZJDO6s9I4MCKFWmGgWhanLeGXXd2xtJEgqTWtTnS
 EFjOFdBQF+5yd0VY/j6WHBDHWa/fXhDFoAO8Wc5LMCP3VybZdciIi4mN8y0UZoNG
 Q5UnBvpYMCqrBwVlyqgeDtJUvYd+33dHqsRbU3KN8yBpRnyHupR9UvcFLA==
 =+Gmy
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.8, round 2:

- A couple of fixes on i.MX platform device registration code to stop
  the use of invalid IRQ 0.
- Fix a regression seen on ls1021a platform, caused by commit
  52102a3ba6 ("soc: imx: move cpu code to drivers/soc/imx").
- Fix a misconfiguration of audio SSI on imx6qdl-gw551x board.

* tag 'imx-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: check ls1021a
  ARM: imx: Remove imx_add_imx_dma() unused irq_err argument
  ARM: imx: Provide correct number of resources when registering gpio devices
  ARM: dts: imx6qdl-gw551x: fix audio SSI

Link: https://lore.kernel.org/r/20200714145649.GP15718@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-16 22:08:07 +02:00
Arnd Bergmann
c07e902a51 Amlogic fixes for v5.8-rc
- misc DT fixes, and SoC ID fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAl8GTsAACgkQWTcYmtP7
 xmXp8g//TIM1a9jgm+RwsKJlkK4C1WM3NuRdv7CMc8KDHKPANYdZjZoRLY/OL8Sx
 tw3WxDTUIHrw5jVOG69TvbzKpusZjq4pQGVzC6IoZxuxC48xkMutnO1CIhn2QNSc
 uweLQ2Xv80oF7vIkjtTIMp1q0PuX5ley6q7V2ZUO7pH3tHRwB3YAvdu54Yzt1pfO
 vPvoA6etPOYvYrG7dz7NSYCCAiv7enS2Tn5y9vWi59Nt75cwY17+JRrHd23GQS7L
 ogTlXrCrozLVBB/wKS+kJCnJ4XUpDsIb06ze8TW2yKSqB1DWO2P41IZrhdisfB8S
 DJCoQOX5OVNc2VBeIlxbtsbLy4kNy9YXRJ1gjrzisHoeIoVhNErMNfm34pVCeI+C
 b/qWO31mtPkb3gcXzcgBkrL/G/+Qp4wQUfVCKWoBPnZuyAzIke+nCXFQom8zIIqo
 ir31UAVf8KTn26EUYlhk09EkyxkOYERf6j4LRfG1L2Ou0S/2cehUK3yHIXRKTFR0
 diwxaf09clKpTzeAq677BHG/aZJ00R9rNDs1PxviTvdxUzS9AMngyA2HENUhsg5s
 Bra+6hamBObjP22juxeoq1WHsU79HiStw8d03QgANEDSZMQvxc6gpdMjcEOmbx4m
 t6efhVOA6Nu8BZ0nPiplK6+y20x4qCXP6ljFBmcIxjsrN659jqk=
 =JBUn
 -----END PGP SIGNATURE-----

Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes

Amlogic fixes for v5.8-rc
- misc DT fixes, and SoC ID fixes

* tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson: Align L2 cache-controller nodename with dtschema
  arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
  arm64: dts: meson: add missing gxl rng clock
  soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's

Link: https://lore.kernel.org/r/7hk0zc1ujc.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-16 22:07:48 +02:00
Rajendra Nayak
4a3107f61f tty: serial: qcom-geni-serial: Drop the icc bw votes in suspend for console
When using the geni-serial as console, its important to be
able to hit the lowest possible power state in suspend,
even with no_console_suspend.
The only thing that prevents it today on platforms like the sc7180
is the interconnect BW votes, which we certainly don't need when
the system is in suspend. So in the suspend handler mark them as
ACTIVE_ONLY (0x3) and on resume switch them back to the ALWAYS tag (0x7)

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Akash Asthana <akashast@codeaurora.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1594704709-26072-1-git-send-email-rnayak@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-13 22:43:43 -07:00
Peng Fan
d82bcef515 soc: imx: select ARM_GIC_V3 for i.MX8M
Select ARM_GIC_V3, then it is able to use gic v3 driver in aarch32
mode linux on aarch64 hardware. For aarch64 mode, it not hurts
to select ARM_GIC_V3.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13 16:42:32 +08:00
Marian-Cristian Rotariu
7f8fa833dc soc: renesas: rcar-rst: Add support for RZ/G2H
Add support for RZ/G2H (R8A774E1) to the R-Car RST driver.

Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594138692-16816-8-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-07-13 10:34:41 +02:00
Marian-Cristian Rotariu
5b83cc42cf soc: renesas: Identify RZ/G2H
This patch adds support for identifying the RZ/G2H (r8a774e1) SoC.

Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594138692-16816-2-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-07-13 10:34:41 +02:00
Marian-Cristian Rotariu
b88fc411e0 soc: renesas: Add Renesas R8A774E1 config option
Add configuration option for the RZ/G2H (R8A774E1) SoC.

Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594138692-16816-3-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-07-13 10:34:41 +02:00
Marian-Cristian Rotariu
f446ade095 soc: renesas: rcar-sysc: Add r8a774e1 support
Add support for RZ/G2H (R8A774E1) SoC power areas to the R-Car SYSC
driver.

Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594138692-16816-6-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-07-13 10:34:41 +02:00
Peng Fan
7f6e8dffc3 soc: imx: check ls1021a
fsl,ls1021a is a mach under arch/arm/mach-imx/, however it could
not use the soc driver which will break caam on ls1021a platform.

So directly return if it is compatible with fsl,ls1021a.

Fixes: 52102a3ba6 ("soc: imx: move cpu code to drivers/soc/imx")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Horia Geantă <horia.geanta@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13 16:28:02 +08:00
Anson Huang
a24015fa8b firmware: imx: Move i.MX SCU soc driver into imx firmware folder
The i.MX SCU soc driver depends on SCU firmware driver, so it has to
use platform driver model for proper defer probe operation, since
it has no device binding in DT file, a simple platform device is
created together inside the platform driver. To make it more clean,
we can just move the entire SCU soc driver into imx firmware folder
and initialized by i.MX SCU firmware driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13 10:02:00 +08:00
Ilia Lin
6d0efeb14b soc: qcom: Separate kryo l2 accessors from PMU driver
The driver provides kernel level API for other drivers
to access the MSM8996 L2 cache registers.
Separating the L2 access code from the PMU driver and
making it public to allow other drivers use it.
The accesses must be separated with a single spinlock,
maintained in this driver.

Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/1593766185-16346-2-git-send-email-loic.poulain@linaro.org
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-07-10 17:08:55 -07:00
Arnd Bergmann
86aa160820 SoC attributes update for v5.9
1. Addition of ARM SMCCC ARCH_SOC_ID support
 2. Usage of the custom soc attribute groups already supported in the
    infrastucture instead of device_create_file which eliminates the need
    for any cleanup when soc is unregistered
 3. Minor clean up switching to use standard DEVICE_ATTR_RO() instead of
    direct __ATTR
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAl8DT9UACgkQAEG6vDF+
 4pjgmRAA1QoAG83PSis0r3w+mNnR23Qi4CsE1mQlJsQkhK+kfaimegAAOyaVKJc+
 +rI8Q0NdaJBxuXeMh4p9S9gVSr8wjXrAWDGWV9vHKmRUlkhGzSUdpxJ+jsqBEnW5
 FvgEkDyHLYkl82Gtq5sT8gvN8G/RTkNVj3by8W7Zuret6N6mGmpUTvCwwf6MQqQi
 IvoeCVWpkxHx9dST+C6e0hePuhdIeF6db55nZ1kJUTl8uCv+GU6neDJxpjjBPhzj
 U2FSrSbfi66LF1ZkdJ+1AkL3+yHQ6aAHmL9EO3rUyT+BucZWQ1tFV2KYZ/zLQJmw
 IilkSImu6e8HqthmAyGCalYs/MQ9LMuolVsOQCRl+ljVyui/jtjn8260klv7wv/Y
 R8PCkrf3rLI23WVLCm+CM1S4tjO+pNHT/DPqRT0Dbo3wnPE00L3mPBGlSK1eOs71
 2HZJO3dkzL3OH6rY31ItrZYq5Qh4cugvfAG8D62jG+UNAfs1yn60zWuyskaW8UrD
 c2r239Ba4rqdNUy6DZ7Zb/KzTg9nXeTciMTD9OFu/1im2gAxisGPl74+OhBlPTBP
 hdCcDAtfvjkr1PTvSgdn//EWADbWq1frvSKEdiS1nwoGzq9MACoq6iSQnPyAU0d9
 jQYa8rMZSse9dvEfIplVl0E2gX/3/Fut9L7/RoYkmtFAjsIVxpI=
 =JTXs
 -----END PGP SIGNATURE-----

Merge tag 'soc-attr-updates-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers

SoC attributes update for v5.9

1. Addition of ARM SMCCC ARCH_SOC_ID support
2. Usage of the custom soc attribute groups already supported in the
   infrastucture instead of device_create_file which eliminates the need
   for any cleanup when soc is unregistered
3. Minor clean up switching to use standard DEVICE_ATTR_RO() instead of
   direct __ATTR

* tag 'soc-attr-updates-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: smccc: Add ARCH_SOC_ID support
  ARM: OMAP2: Use custom soc attribute group instead of device_create_file
  ARM: OMAP2: Switch to use DEVICE_ATTR_RO()
  soc: ux500: Use custom soc attribute group instead of device_create_file
  soc: ux500: Switch to use DEVICE_ATTR_RO()
  soc: integrator: Use custom soc attribute group instead of device_create_file
  soc: integrator: Switch to use DEVICE_ATTR_RO()
  soc: realview: Use custom soc attribute group instead of device_create_file
  soc: realview: Switch to use DEVICE_ATTR_RO()

Link: https://lore.kernel.org/r/20200706165312.40697-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-06 21:05:20 +02:00
Sudeep Holla
d7a1a4f47d soc: ux500: Use custom soc attribute group instead of device_create_file
Commit c31e73121f ("base: soc: Handle custom soc information sysfs
entries") introduced custom soc attribute group in soc_device_attribute
structure but there are no users treewide. While trying to understand
the motivation and tried to use it, it was found lot of existing custom
attributes can moved to use it instead of device_create_file.

Though most of these never remove/cleanup the custom attribute as they
never call soc_device_unregister, using these custom attribute group
eliminate the need for any cleanup as the driver infrastructure will
take care of that.

Let us remove device_create_file and start using the custom attribute
group in soc_device_attribute.

Link: https://lore.kernel.org/r/20200523170859.50003-7-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:06 +01:00
Sudeep Holla
208b5899a0 soc: ux500: Switch to use DEVICE_ATTR_RO()
Move device attributes to DEVICE_ATTR_RO() as that would make things
a lot more "obvious" what is happening over the existing __ATTR usage.

Link: https://lore.kernel.org/r/20200523170859.50003-6-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:06 +01:00
Sudeep Holla
be0db32f13 soc: integrator: Use custom soc attribute group instead of device_create_file
Commit c31e73121f ("base: soc: Handle custom soc information sysfs
entries") introduced custom soc attribute group in soc_device_attribute
structure but there are no users treewide. While trying to understand
the motivation and tried to use it, it was found lot of existing custom
attributes can moved to use it instead of device_create_file.

Though most of these never remove/cleanup the custom attribute as they
never call soc_device_unregister, using these custom attribute group
eliminate the need for any cleanup as the driver infrastructure will
take care of that.

Let us remove device_create_file and start using the custom attribute
group in soc_device_attribute.

Link: https://lore.kernel.org/r/20200523170859.50003-5-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:05 +01:00
Sudeep Holla
734776eb16 soc: integrator: Switch to use DEVICE_ATTR_RO()
Move device attributes to DEVICE_ATTR_RO() as that would make things
a lot more "obvious" what is happening over the existing __ATTR usage.

Link: https://lore.kernel.org/r/20200523170859.50003-4-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:05 +01:00
Sudeep Holla
99d50b9b8c soc: realview: Use custom soc attribute group instead of device_create_file
Commit c31e73121f ("base: soc: Handle custom soc information sysfs
entries") introduced custom soc attribute group in soc_device_attribute
structure but there are no users treewide. While trying to understand
the motivation and tried to use it, it was found lot of existing custom
attributes can moved to use it instead of device_create_file.

Though most of these never remove/cleanup the custom attribute as they
never call soc_device_unregister, using these custom attribute group
eliminate the need for any cleanup as the driver infrastructure will
take care of that.

Let us remove device_create_file and start using the custom attribute
group in soc_device_attribute.

Link: https://lore.kernel.org/r/20200523170859.50003-3-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:05 +01:00
Sudeep Holla
5feebc6564 soc: realview: Switch to use DEVICE_ATTR_RO()
Move device attributes to DEVICE_ATTR_RO() as that would make things
a lot more "obvious" what is happening over the existing __ATTR usage.

Link: https://lore.kernel.org/r/20200523170859.50003-2-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:05 +01:00
Herbert Xu
7999096fa9 iov_iter: Move unnecessary inclusion of crypto/hash.h
The header file linux/uio.h includes crypto/hash.h which pulls in
most of the Crypto API.  Since linux/uio.h is used throughout the
kernel this means that every tiny bit of change to the Crypto API
causes the entire kernel to get rebuilt.

This patch fixes this by moving it into lib/iov_iter.c instead
where it is actually used.

This patch also fixes the ifdef to use CRYPTO_HASH instead of just
CRYPTO which does not guarantee the existence of ahash.

Unfortunately a number of drivers were relying on linux/uio.h to
provide access to linux/slab.h.  This patch adds inclusions of
linux/slab.h as detected by build failures.

Also skbuff.h was relying on this to provide a declaration for
ahash_request.  This patch adds a forward declaration instead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-06-30 09:34:23 -04:00
Christian Hewitt
d16d0481e6 soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's
Correct the SoC revision and package bits/mask values for S905D3/X3 to detect
a wider range of observed SoC IDs, and tweak sort order for A311D/S922X.

S905X3 05 0000 0101  (SEI610 initial devices)
S905X3 10 0001 0000  (ODROID-C4 and recent Android boxes)
S905X3 50 0101 0000  (SEI610 later revisions)
S905D3 04 0000 0100  (VIM3L devices in kernelci)
S905D3 b0 1011 0000  (VIM3L initial production)

Fixes commit c9cc9bec36 ("soc: amlogic: meson-gx-socinfo: Add SM1 and S905X3 IDs")

Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20200609081318.28023-1-christianshewitt@gmail.com
2020-06-29 16:00:53 -07:00
Linus Torvalds
f7db192b2d ARM: OMAP fixes for v5.8
The OMAP developers are particularly active at hunting down regressions,
 so this is a separate branch with OMAP specific fixes for the v5.8:
 
 As Tony explains
  "The recent display subsystem (DSS) related platform data changes
   caused display related regressions for suspend and resume. Looks like
   I only tested suspend and resume before dropping the legacy platform
   data, and forgot to test it after dropping it. Turns out the main issue
   was that we no longer have platform code calling pm_runtime_suspend
   for DSS like we did for the legacy platform data case, and that fix
   is still being discussed on the dri-devel list and will get merged
   separately. The DSS related testing exposed a pile other other display
   related issues that also need fixing though":
 
  - Fix ti-sysc optional clock handling and reset status checks
    for devices that reset automatically in idle like DSS
 
  - Ignore ti-sysc clockactivity bit unless separately requested
    to avoid unexpected performance issues
 
  - Init ti-sysc framedonetv_irq to true and disable for am4
 
  - Avoid duplicate DSS reset for legacy mode with dts data
 
  - Remove LCD timings for am4 as they cause warnings now that we're
    using generic panels
 
 Other OMAP changes from Tony include:
 
  - Fix omap_prm reset deassert as we still have drivers setting the
    pm_runtime_irq_safe() flag
 
  - Flush posted write for ti-sysc enable and disable
 
  - Fix droid4 spi related errors with spi flags
 
  - Fix am335x USB range and a typo for softreset
 
  - Fix dra7 timer nodes for clocks for IPU and DSP
 
  - Drop duplicate mailboxes after mismerge for dra7
 
  - Prevent pocketgeagle header line signal from accidentally setting
    micro-SD write protection signal by removing the default mux
 
  - Fix NFSroot flakeyness after resume for duover by switching the
    smsc911x gpio interrupt to back to level sensitive
 
  - Fix regression for omap4 clockevent source after recent system
    timer changes
 
  - Yet another ethernet regression fix for the "rgmii" vs "rgmii-rxid"
    phy-mode
 
  - One patch to convert am3/am4 DT files to use the regular sdhci-omap
    driver instead of the old hsmmc driver, this was meant for the
    merge window but got lost in the process.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl74u60ACgkQmmx57+YA
 GNmxdQ/+IOpnASgGXCurT9E6fqst5mLTxlZiPDc+lxyIwMVW2naTf0ByzJgjekVV
 tn7qXbKn+WUpzcuxuAg14FF88WsSgzV64aLjbUfTde4vqtYpTpd3SArM6EQ26JMH
 1LBSjmwMnF7OjTYYZF6ImHe9qGlPHPR+Dyg6n3bGC04r6gmV9OJsE9X30RUeqAGg
 arC6bJqn/4zDak1015WpnxXjEXVD+APOkZgJpu1ll15aiSFmICTiLvBTqXf1r91P
 jSDs6Z46E/gPtz1EvJ0GNXnRw+PBLyUMiAa/CzdELfqIOjQ2aHvZLY4ht4EtWY0P
 zd/FHibO+KrFklySpjUbgHfGpoANSkFIjtGyBKqEH05P44H3DpCIyGF+6lcE1O44
 7R1ztRcUa49Z1druc4n3KFQ2G9Ts8px4hcUQZLjPAR9wgCxBs2gi43joQdW+AnTr
 xqbHo4aePook/vu1r96KQbw6PSrMmd4Poy7gmrQeBZlAI2cLeRvvgJMukpDEsGXA
 1Vw7RhM0lzGHegZ58zvBwCwcYQO6c/q722SFGBD6fJ4SG+9yRim/hsu+QFy629a/
 pphGUsTDTkgasxY/aQ/k7NLpxMHITliRBGUx5KC8fnVPkRGVCxsOYt4HFBrk2GtO
 WoO5d9qRbnWzXQAUzk8bdjlE6NXJACGyJ5Swgzzm7tCZ1tbufjI=
 =FFTv
 -----END PGP SIGNATURE-----

Merge tag 'arm-omap-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM OMAP fixes from Arnd Bergmann:
 "The OMAP developers are particularly active at hunting down
  regressions, so this is a separate branch with OMAP specific
  fixes for v5.8:

  As Tony explains
    "The recent display subsystem (DSS) related platform data changes
     caused display related regressions for suspend and resume. Looks
     like I only tested suspend and resume before dropping the legacy
     platform data, and forgot to test it after dropping it. Turns out
     the main issue was that we no longer have platform code calling
     pm_runtime_suspend for DSS like we did for the legacy platform data
     case, and that fix is still being discussed on the dri-devel list
     and will get merged separately. The DSS related testing exposed a
     pile other other display related issues that also need fixing
     though":

   - Fix ti-sysc optional clock handling and reset status checks for
     devices that reset automatically in idle like DSS

   - Ignore ti-sysc clockactivity bit unless separately requested to
     avoid unexpected performance issues

   - Init ti-sysc framedonetv_irq to true and disable for am4

   - Avoid duplicate DSS reset for legacy mode with dts data

   - Remove LCD timings for am4 as they cause warnings now that we're
     using generic panels

  Other OMAP changes from Tony include:

   - Fix omap_prm reset deassert as we still have drivers setting the
     pm_runtime_irq_safe() flag

   - Flush posted write for ti-sysc enable and disable

   - Fix droid4 spi related errors with spi flags

   - Fix am335x USB range and a typo for softreset

   - Fix dra7 timer nodes for clocks for IPU and DSP

   - Drop duplicate mailboxes after mismerge for dra7

   - Prevent pocketgeagle header line signal from accidentally setting
     micro-SD write protection signal by removing the default mux

   - Fix NFSroot flakeyness after resume for duover by switching the
     smsc911x gpio interrupt to back to level sensitive

   - Fix regression for omap4 clockevent source after recent system
     timer changes

   - Yet another ethernet regression fix for the "rgmii" vs "rgmii-rxid"
     phy-mode

   - One patch to convert am3/am4 DT files to use the regular sdhci-omap
     driver instead of the old hsmmc driver, this was meant for the
     merge window but got lost in the process"

* tag 'arm-omap-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (21 commits)
  ARM: dts: am5729: beaglebone-ai: fix rgmii phy-mode
  ARM: dts: Fix omap4 system timer source clocks
  ARM: dts: Fix duovero smsc interrupt for suspend
  ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
  Revert "bus: ti-sysc: Increase max softreset wait"
  ARM: dts: am437x-epos-evm: remove lcd timings
  ARM: dts: am437x-gp-evm: remove lcd timings
  ARM: dts: am437x-sk-evm: remove lcd timings
  ARM: dts: dra7-evm-common: Fix duplicate mailbox nodes
  ARM: dts: dra7: Fix timer nodes properly for timer_sys_ck clocks
  ARM: dts: Fix am33xx.dtsi ti,sysc-mask wrong softreset flag
  ARM: dts: Fix am33xx.dtsi USB ranges length
  bus: ti-sysc: Increase max softreset wait
  ARM: OMAP2+: Fix legacy mode dss_reset
  bus: ti-sysc: Fix uninitialized framedonetv_irq
  bus: ti-sysc: Ignore clockactivity unless specified as a quirk
  bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit
  ARM: dts: omap4-droid4: Fix spi configuration and increase rate
  bus: ti-sysc: Flush posted write on enable and disable
  soc: ti: omap-prm: use atomic iopoll instead of sleeping one
  ...
2020-06-28 14:57:14 -07:00
Arnd Bergmann
42d3f7e8da i.MX fixes for 5.8:
- Fix LDO1 and LDO2 voltage range for a couple of i.MX8M board device
   trees.
 - Fix i.MX8MP UID fuse offset in i.MX8M SoC driver.
 - Fix watchdog configuration in imx6ul-kontron device tree.
 - Fix one build warning seen on building soc-imx8m driver with
   x86_64-randconfig.
 - Add missing put_device() call for a couple of mach-imx PM functions.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl7zM08UHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM5HNAf+Kw6EPNxYom/MJ4P92gxLAtPA6AO4
 +WuLYmSphhgmGAQLFU4UiTH/2sYXmT7fSDwLhfZI5XJp6j8J89Hxe2kyMomvIT92
 Xbbzp7fr+2FPGgyI6ImiKTFeSZiT0LPq5fs1uF2lTP6+/SklF9yy5ynUvNULrD4b
 iSAXOZkMz6Ft8dn1zYrTKPIYfsTe1zXsDgw8a9sc+0LfgiR5cBTq359jHrN5Q0Tq
 NYoOHT+8V5C8BVmzp5I1zoghZEayPT2Ui1JIwBiyVij8KqZvYY3wckjPqgdfQ1vK
 IzGksPWRojKAw2RKA59kpUR/pgoZH3GYnfjmCAIOkMnMSgAqz1inZZq2oA==
 =iERQ
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.8:

- Fix LDO1 and LDO2 voltage range for a couple of i.MX8M board device
  trees.
- Fix i.MX8MP UID fuse offset in i.MX8M SoC driver.
- Fix watchdog configuration in imx6ul-kontron device tree.
- Fix one build warning seen on building soc-imx8m driver with
  x86_64-randconfig.
- Add missing put_device() call for a couple of mach-imx PM functions.

* tag 'imx-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx8m: fix build warning
  ARM: imx6: add missing put_device() call in imx6q_suspend_init()
  ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
  soc: imx8m: Correct i.MX8MP UID fuse offset
  ARM: dts: imx6ul-kontron: Change WDOG_ANY signal from push-pull to open-drain
  ARM: dts: imx6ul-kontron: Move watchdog from Kontron i.MX6UL/ULL board to SoM
  arm64: dts: imx8mm-beacon: Fix voltages on LDO1 and LDO2
  arm64: dts: imx8mn-ddr4-evk: correct ldo1/ldo2 voltage range
  arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range

Link: https://lore.kernel.org/r/20200624111725.GA24312@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-06-28 14:48:19 +02:00
Arnd Bergmann
5b75f16f13 Fixes for omaps for v5.8
The recent display subsystem (DSS) related platform data changes caused
 display related regressions for suspend and resume. Looks like I only
 tested suspend and resume before dropping the legacy platform data, and
 forgot to test it after dropping it. Turns out the main issue was that
 we no longer have platform code calling pm_runtime_suspend for DSS like
 we did for the legacy platform data case, and that fix is still being
 discussed on the dri-devel list and will get merged separately. The DSS
 related testing exposed a pile other other display related issues that
 also need fixing though:
 
 - Fix ti-sysc optional clock handling and reset status checks
   for devices that reset automatically in idle like DSS
 
 - Ignore ti-sysc clockactivity bit unless separately requested
   to avoid unexpected performance issues
 
 - Init ti-sysc framedonetv_irq to true and disable for am4
 
 - Avoid duplicate DSS reset for legacy mode with dts data
 
 - Remove LCD timings for am4 as they cause warnings now that we're
   using generic panels
 
 Then there is a pile of other fixes not related to the DSS:
 
 - Fix omap_prm reset deassert as we still have drivers setting the
   pm_runtime_irq_safe() flag
 
 - Flush posted write for ti-sysc enable and disable
 
 - Fix droid4 spi related errors with spi flags
 
 - Fix am335x USB range and a typo for softreset
 
 - Fix dra7 timer nodes for clocks for IPU and DSP
 
 - Drop duplicate mailboxes after mismerge for dra7
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAl7iS6oRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXPLLBAAzcABBnwfnk+vjSHJ9QnQ/9LfJTLUIrkH
 ZpB/CR6VC86STjpePaNpVN/fm5sODN4zvtpsuAvJgyF+9Hp3GRPxglC4g9cAmU8x
 VFQepzgOLOQ/ubPesVWa14RgAoK29GNvfzihCKGmhOq7kz7I/PDIQr8txjw8KHqV
 M8oVefWL6l95z1MwVEKvsebyloBwYx9q/+Q5bipoV/GvrQnMjaCFzEaO6n8nH0Xc
 T6XsKA+4hCr94tHM3jgfSdIQYFrq38H84t986ExMVfIhh3LfNkNu7CrSIWcjTgEY
 jAs/hnPQ/JzMuBivweCrfkpQYy4D/GOjueQJy2Mf3deMJUWEsgZzMOML743W307j
 HvGB5c3i1HgXir6PtjQFP4RqQQpQN1b4xjYEgvd8SB6xnrbdP43YsNrm9gnqbWd8
 yNqiY2+uEh7OFyOJe0Ikrr1DNh3K0dSmtqrdhtWor165W0sAqlgjFjrjH1/xcQrN
 XWhjBCl/NAODNZqbxU4l6rjiSU8J0cGr8wJrZNLe4itZy9R2jPInTv8FSpfcNI32
 cVdDfPc4SVl8zsfZq4vhDrS/JVG7Sp/DXXQIG04wMlA6vyK4YAHh0U40121aAE8E
 AwzOh++cCeZPQB+i3qCkRMLDohC7IJVvZZ/KN1mp43dDEW+epx5tct0ZmfElr4uX
 Vg84CHL/I28=
 =fT9A
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v5.8/fixes-merge-window-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fixes for omaps for v5.8

The recent display subsystem (DSS) related platform data changes caused
display related regressions for suspend and resume. Looks like I only
tested suspend and resume before dropping the legacy platform data, and
forgot to test it after dropping it. Turns out the main issue was that
we no longer have platform code calling pm_runtime_suspend for DSS like
we did for the legacy platform data case, and that fix is still being
discussed on the dri-devel list and will get merged separately. The DSS
related testing exposed a pile other other display related issues that
also need fixing though:

- Fix ti-sysc optional clock handling and reset status checks
  for devices that reset automatically in idle like DSS

- Ignore ti-sysc clockactivity bit unless separately requested
  to avoid unexpected performance issues

- Init ti-sysc framedonetv_irq to true and disable for am4

- Avoid duplicate DSS reset for legacy mode with dts data

- Remove LCD timings for am4 as they cause warnings now that we're
  using generic panels

Then there is a pile of other fixes not related to the DSS:

- Fix omap_prm reset deassert as we still have drivers setting the
  pm_runtime_irq_safe() flag

- Flush posted write for ti-sysc enable and disable

- Fix droid4 spi related errors with spi flags

- Fix am335x USB range and a typo for softreset

- Fix dra7 timer nodes for clocks for IPU and DSP

- Drop duplicate mailboxes after mismerge for dra7

* tag 'omap-for-v5.8/fixes-merge-window-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  Revert "bus: ti-sysc: Increase max softreset wait"
  ARM: dts: am437x-epos-evm: remove lcd timings
  ARM: dts: am437x-gp-evm: remove lcd timings
  ARM: dts: am437x-sk-evm: remove lcd timings
  ARM: dts: dra7-evm-common: Fix duplicate mailbox nodes
  ARM: dts: dra7: Fix timer nodes properly for timer_sys_ck clocks
  ARM: dts: Fix am33xx.dtsi ti,sysc-mask wrong softreset flag
  ARM: dts: Fix am33xx.dtsi USB ranges length
  bus: ti-sysc: Increase max softreset wait
  ARM: OMAP2+: Fix legacy mode dss_reset
  bus: ti-sysc: Fix uninitialized framedonetv_irq
  bus: ti-sysc: Ignore clockactivity unless specified as a quirk
  bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit
  ARM: dts: omap4-droid4: Fix spi configuration and increase rate
  bus: ti-sysc: Flush posted write on enable and disable
  soc: ti: omap-prm: use atomic iopoll instead of sleeping one

Link: https://lore.kernel.org/r/pull-1591889257-410830@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-06-28 14:41:55 +02:00