Commit Graph

2650 Commits

Author SHA1 Message Date
Vinod Koul
3fade948fb clk: qcom: gcc-sm8350: add gdsc
Add the GDSC found in GCC for SM8350 SoC

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210210161649.431741-1-vkoul@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-14 12:56:55 -08:00
AngeloGioacchino Del Regno
79b5d1fc93 clk: qcom: Add SDM660 GPU Clock Controller (GPUCC) driver
The GPUCC manages the clocks for the Adreno GPU found on the
SDM630, SDM636, SDM660 SoCs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210113183817.447866-9-angelogioacchino.delregno@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-14 12:56:54 -08:00
Martin Botka
5db3ae8b33 clk: qcom: Add SDM660 Multimedia Clock Controller (MMCC) driver
Add a driver for the multimedia clock controller found on SDM660
based devices. This should allow most multimedia device drivers
to probe and control their clocks.

Signed-off-by: Martin Botka <martin.botka@somainline.org>
Co-developed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
[angelogioacchino.delregno@somainline.org: Cleaned up SDM630 clock fixups]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210113183817.447866-4-angelogioacchino.delregno@somainline.org
[sboyd@kernel.org: Silence NULL pointer sparse warnings]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-14 12:56:54 -08:00
Daniel Palmer
1d895931cb dt-bindings: clk: mstar msc313 mpll binding header
Simple header to document the relationship between the MPLL outputs
and which divider they come from.

Output 0 is missing because it should not be consumed.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210211052206.2955988-2-daniel@0x0f.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-14 12:37:40 -08:00
Joerg Roedel
45e606f272 Merge branches 'arm/renesas', 'arm/smmu', 'x86/amd', 'x86/vt-d' and 'core' into next 2021-02-12 15:27:17 +01:00
Arnd Bergmann
ce8ccf21c0 Merge tag 'qcom-drivers-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers
Qualcomm driver updates for 5.12

The socinfo driver gains support for dumping information about the platform's
PMICs, as well as new definitions for a number of platforms. The LLCC driver
gains SM8250 support, AOSS QMP gains SM8350 support and the RPMPD driver gains
support for MSM8994 power domains. In addition to this it contains a few minor
fixes in the ocmem, rpmh and llcc drivers.

* tag 'qcom-drivers-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: ocmem: don't return NULL in of_get_ocmem
  soc: qcom: socinfo: Remove unwanted le32_to_cpu()
  soc: qcom: aoss: Add SM8350 compatible
  drivers: soc: qcom: rpmpd: Add msm8994 RPM Power Domains
  soc: qcom: socinfo: Fix an off by one in qcom_show_pmic_model()
  soc: qcom: socinfo: Fix off-by-one array index bounds check
  soc: qcom: socinfo: Add MDM9607 IDs
  soc: qcom: socinfo: Add SoC IDs for APQ/MSM8998
  soc: qcom: socinfo: Add SoC IDs for 630 family
  soc: qcom: socinfo: Open read access to all for debugfs
  soc: qcom: socinfo: add info from PMIC models array
  soc: qcom: socinfo: add several PMIC IDs
  soc: qcom: socinfo: add qrb5165 SoC ID
  soc: qcom: rpmh: Remove serialization of TCS commands
  soc: qcom: smem: use %*ph to print small buffer
  dt-bindings: soc: qcom: convert qcom,smem bindings to yaml
  drivers: qcom: rpmh-rsc: Do not read back the register write on trigger
  soc: qcom: llcc-qcom: Add support for SM8250 SoC
  soc: qcom: llcc-qcom: Extract major hardware version
  dt-bindings: msm: Add LLCC for SM8250

Link: https://lore.kernel.org/r/20210204052258.388890-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-02-10 00:14:14 +01:00
Remi Pommarel
dcd48b25c6 clk: meson-axg: remove CLKID_MIPI_ENABLE
CLKID_MIPI_ENABLE is not handled by the AXG clock driver anymore but by
the MIPI/PCIe PHY driver.

Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2021-02-09 13:32:21 +01:00
Kyle Tso
630dce2810 dt-bindings: connector: Add SVDM VDO properties
Add bindings of VDO properties of USB PD SVDM so that they can be
used in device tree.

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210205033415.3320439-7-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-09 11:48:55 +01:00
Arnd Bergmann
bcbe6005eb clk: remove zte zx driver
The zte zx platform is getting removed, so this driver is no
longer needed.

Cc: Jun Nie <jun.nie@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120131026.1721788-3-arnd@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 23:42:03 -08:00
Michael Tretter
bc6b9dc79c ARM: dts: vcu: define indexes for output clocks
The VCU System-Level Control has 4 output clocks. Define indexes for
these clocks to allow to reference them in the device tree.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210121071659.1226489-2-m.tretter@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 18:31:24 -08:00
AngeloGioacchino Del Regno
e9f322f71c dt-bindings: clock: gcc-msm8998: Add HMSS_GPLL0_CLK_SRC definition
Add new clock definition to gcc-msm8998 dt-bindings

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210114221059.483390-4-angelogioacchino.delregno@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 10:17:49 -08:00
AngeloGioacchino Del Regno
68e5d392a3 dt-bindings: clocks: gcc-msm8998: Add GCC_MMSS_GPLL0_CLK definition
Add new clock definition to gcc-msm8998 dt-bindings.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210114221059.483390-2-angelogioacchino.delregno@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 10:17:48 -08:00
Bryan O'Donoghue
9ba80d849c dt-bindings: clock: Add missing SM8250 videoc clock indices
Two indexes need to be added to videocc-sm8250.h for venus to function
properly. Rather than adding the missing indexes when used we add them
separately here to keep checkpatch.pl happy.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210204150120.1521959-2-bryan.odonoghue@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 10:12:29 -08:00
Vinod Koul
a2e8c80845 dt-bindings: clock: Add SM8350 GCC clock bindings
Add device tree bindings for global clock controller on SM8350 SoCs.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210127070811.152690-5-vkoul@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 10:03:57 -08:00
Bjorn Andersson
0fadcdfdcf dt-bindings: clock: Add SC8180x GCC binding
Add devicetree binding for the global clock controller found in the
Qualcomm SC8180x platform.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210126043155.1847823-1-bjorn.andersson@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 09:54:11 -08:00
Crystal Guo
af2a30fb70 dt-binding: mt8192: add toprgu reset-controller head file
add toprgu reset-controller head file for MT8192 platform

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201014131936.20584-4-crystal.guo@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2021-02-07 14:41:24 +01:00
Heiko Stuebner
686458aa75 clk: rockchip: add clock id for SCLK_VIP_OUT on rk3368
Needed to provide clocks for cameras.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210205110502.1850669-3-heiko@sntech.de
2021-02-06 01:05:04 +01:00
Heiko Stuebner
0be10b6f68 clk: rockchip: add clock ids for PCLK_DPHYRX and PCLK_DPHYTX0 on rk3368
Needed by the mipi dphys.
The naming follows the clock names in the manual.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210205110502.1850669-1-heiko@sntech.de
2021-02-06 01:05:04 +01:00
Arnd Bergmann
d6d58c350f Merge tag 'v5.11-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers
pm-domains:
- add support for MT8167
- add support for regulator needed by a PM domain
- make error message in deferred probe case better

cmdq-helper:
- remove arch specific flush function, use mailbox rx_callback instead

* tag 'v5.11-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  soc: mediatek: pm-domains: Don't print an error if child domain is deferred
  soc: mediatek: pm-domains: Add domain regulator supply
  dt-bindings: power: Add domain regulator supply
  soc: mediatek: cmdq: Remove cmdq_pkt_flush()
  soc: mediatek: pm-domains: Add support for mt8167
  dt-bindings: power: Add MT8167 power domains

Link: https://lore.kernel.org/r/5faa52c2-0ddb-b809-7444-ce6f6ff6d8ad@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-02-02 22:53:58 +01:00
Georgi Djakov
6715ea06ce Merge branch 'icc-sdx55' into icc-next
Add interconnect driver support for SDX55 platform for scaling the
bandwidth requirements over RPMh.

* icc-sdx55
  dt-bindings: interconnect: Add Qualcomm SDX55 DT bindings
  interconnect: qcom: Add SDX55 interconnect provider driver

Link: https://lore.kernel.org/r/20210121053254.8355-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-02-01 14:26:57 +02:00
Yong Wu
fc3734698a dt-bindings: mediatek: Add binding for mt8192 IOMMU
This patch adds decriptions for mt8192 IOMMU and SMI.

mt8192 also is MTK IOMMU gen2 which uses ARM Short-Descriptor translation
table format. The M4U-SMI HW diagram is as below:

                          EMI
                           |
                          M4U
                           |
                      ------------
                       SMI Common
                      ------------
                           |
  +-------+------+------+----------------------+-------+
  |       |      |      |       ......         |       |
  |       |      |      |                      |       |
larb0   larb1  larb2  larb4     ......      larb19   larb20
disp0   disp1   mdp    vdec                   IPE      IPE

All the connections are HW fixed, SW can NOT adjust it.

mt8192 M4U support 0~16GB iova range. we preassign different engines
into different iova ranges:

domain-id  module     iova-range                  larbs
   0       disp        0 ~ 4G                      larb0/1
   1       vcodec      4G ~ 8G                     larb4/5/7
   2       cam/mdp     8G ~ 12G             larb2/9/11/13/14/16/17/18/19/20
   3       CCU0    0x4000_0000 ~ 0x43ff_ffff     larb13: port 9/10
   4       CCU1    0x4400_0000 ~ 0x47ff_ffff     larb14: port 4/5

The iova range for CCU0/1(camera control unit) is HW requirement.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-6-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-02-01 11:27:59 +00:00
Yong Wu
ddd3e349b8 dt-bindings: memory: mediatek: Rename header guard for SMI header file
Only rename the header guard for all the SoC larb port header file.
No funtional change.

Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-5-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-02-01 11:27:59 +00:00
Yong Wu
ca49a4b4c9 dt-bindings: memory: mediatek: Extend LARB_NR_MAX to 32
Extend the max larb number definition as mt8192 has larb_nr over 16.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-4-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-02-01 11:27:58 +00:00
Yong Wu
5cf482f2f7 dt-bindings: memory: mediatek: Add a common memory header file
Put all the macros about smi larb/port togethers.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-3-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-02-01 11:27:58 +00:00
Fabien Parent
c70d0f16f3 dt-bindings: power: Add MT8167 power domains
Add power domains dt-bindings for MT8167.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201209133238.384030-1-fparent@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2021-01-31 11:19:30 +01:00
Lucas Stach
3af4df6550 clk: imx8mn: add clkout1/2 support
clkout1 and clkout2 allow to supply clocks from the SoC to the board,
which is used by some board designs to provide reference clocks.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-30 21:35:33 +08:00
Lucas Stach
c1ae5c6f78 clk: imx8mm: add clkout1/2 support
clkout1 and clkout2 allow to supply clocks from the SoC to the board,
which is used by some board designs to provide reference clocks.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-30 21:35:30 +08:00
Lucas Stach
75a352bc66 clk: imx8mq: add PLL monitor output
The PLL monitor is mentioned as a debug feature in the reference manual,
but there are some boards that use this clock output as a reference clock
for board level components. Add support for those clocks in the clock
driver, so this clock output can be used properly.

Note that the VIDEO1, GPU and VPU mux inputs are rotated compared to the
description in the reference manual. The order in this patch has been
empirically validated.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-30 21:35:15 +08:00
Andre Przywara
88dde5e23d clk: sunxi-ng: Add support for the Allwinner H616 CCU
While the clocks are fairly similar to the H6, many differ in tiny
details, so a separate clock driver seems indicated.

Derived from the H6 clock driver, and adjusted according to the manual.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210127172500.13356-4-andre.przywara@arm.com
2021-01-28 11:14:35 +01:00
Manivannan Sadhasivam
acda36189c dt-bindings: interconnect: Add Qualcomm SDX55 DT bindings
The Qualcomm SDX55 platform has several bus fabrics that could be
controlled and tuned dynamically over RPMh according to the bandwidth
demand.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210121053254.8355-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-01-27 13:11:33 +02:00
Sowjanya Komatineni
8889398633 dt-bindings: clock: tegra: Add clock ID TEGRA210_CLK_QSPI_PM
Tegra210 QSPI clock output has divider DIV2_SEL which will be enabled
when using DDR interface mode.

This patch adds clock ID for this to dt-binding.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-01-27 00:10:14 +01:00
Konrad Dybcio
43eb76a2e5 drivers: soc: qcom: rpmpd: Add msm8994 RPM Power Domains
MSM8994 uses similar to MSM8996, legacy-style voltage
control, but does not include a VDD_SC_CX line.

This setup is also correct for MSM8992.

Do note that there exist some boards that use a tertiary PMIC
(most likely pm8004), where SMPB on VDDGFX becomes SMPC. I
cannot test this configuration though.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210118161943.105733-1-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-01-25 12:37:43 -06:00
Srinivas Kandagatla
09a4f6f5d2 ASoC: dt-bindings: lpass: Fix and common up lpass dai ids
Existing header file design of having separate SoC specific header files
for the common lpass driver has mutiple issues.
This design is prone to break as an when new SoC header is added
as the common DAI ids of other SoCs will be overwritten by the
new ones.

One of them surfaced by recent patch that adds support to sc7180, this
one totally broke LPASS drivers on other Qualcomm SoCs.

Before this gets worst, fix this by having a common header qcom,lpass.h.
This should fix the issue and any new DAI ids should be added to the
common header. This will be more sustainable then the existing design!

Fixes: 12fbfc4cab ("ASoC: Add sc7180-lpass binding header hdmi define")
Reported-by: Jun Nie <jun.nie@linaro.org>
Reported-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivasa Rao <srivasam@codeaurora.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210119171527.32145-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-20 16:46:44 +00:00
Damien Le Moal
ed3137edb3 dt-bindings: pinctrl: Document canaan,k210-fpioa bindings
Document the device tree bindings for the Canaan Kendryte K210 SoC
Fully Programmable IO Array (FPIOA) pinctrl driver in
Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml. The
new header file include/dt-bindings/pinctrl/k210-fpioa.h is added to
define all 256 possible pin functions of the SoC IO pins, as well as
macros simplifying the definition of pin functions in a device tree.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-01-14 15:08:52 -08:00
Damien Le Moal
1d7c9d093e dt-bindings: reset: Document canaan,k210-rst bindings
Document the device tree bindings for the Canaan Kendryte K210 SoC
reset controller driver in
Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml. The header
file include/dt-bindings/reset/k210-rst.h is added to define all
possible reset lines of the SoC.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-01-14 15:08:51 -08:00
Rafał Miłecki
8285354305 dt-bindings: power: document Broadcom's PMB binding
Broadcom's PMB is power controller used for disabling and enabling SoC
devices.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2021-01-12 20:45:57 -08:00
Samuel Holland
0482a4e6de clk: sunxi-ng: h6-r: Add R_APB2_RSB clock and reset
While no information about the H6 RSB controller is included in the
datasheet or manual, the vendor BSP and power management blob both
reference the RSB clock parent and register address. These values were
verified by experimentation.

Since this clock/reset are added late, the specifier is added at the end
to maintain the existing DT binding. The code is kept in register order.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2021-01-06 19:34:29 +08:00
Jun Nie
4ec908d210 dt-bindings: interconnect: Add Qualcomm MSM8939 DT bindings
The Qualcomm MSM8939 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201204075345.5161-5-jun.nie@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-01-05 13:10:38 +02:00
Liu Ying
de332bf242 clk: imx: clk-imx8qxp: Add SCU clocks support for DC0 bypass clocks
This patch adds SCU clocks support for i.MX8qxp DC0 subsystem bypass clocks.

Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Dong Aisheng <aisheng.dong@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-05 10:55:05 +08:00
Martin Blumenstingl
b8dd6a8ae5 dt-bindings: clock: meson8b: remove non-existing clock macros
CLKID_UNUSED and CLKID_XTAL aren't valid clocks. Remove them since
there are no consumers of this anymore.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20201221183624.932649-3-martin.blumenstingl@googlemail.com
2021-01-04 11:43:19 +01:00
Linus Torvalds
8653b778e4 Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
 "The core framework got some nice improvements this time around. We
  gained the ability to get struct clk pointers from a struct clk_hw so
  that clk providers can consume the clks they provide, if they need to
  do something like that. This has been a long missing part of the clk
  provider API that will help us move away from exposing a struct clk
  pointer in the struct clk_hw. Tracepoints are added for the
  clk_set_rate() "range" functions, similar to the tracepoints we
  already have for clk_set_rate() and we added a column to debugfs to
  help developers understand the hardware enable state of clks in case
  firmware or bootloader state is different than what is expected.
  Overall the core changes are mostly improving the clk driver writing
  experience.

  At the driver level, we have the usual collection of driver updates
  and new drivers for new SoCs. This time around the Qualcomm folks
  introduced a good handful of clk drivers for various parts of three or
  four SoCs. The SiFive folks added a new clk driver for their FU740
  SoCs, coming in second on the diffstat and then Atmel AT91 and Amlogic
  SoCs had lots of work done after that for various new features. One
  last thing to note in the driver area is that the i.MX driver has
  gained a new binding to support SCU clks after being on the list for
  many months. It uses a two cell binding which is sort of rare in clk
  DT bindings. Beyond that we have the usual set of driver fixes and
  tweaks that come from more testing and finding out that some
  configuration was wrong or that a driver could support being built as
  a module.

  Summary:

  Core:
   - Add some trace points for clk_set_rate() "range" functions
   - Add hardware enable information to clk_summary debugfs
   - Replace clk-provider.h with of_clk.h when possible
   - Add devm variant of clk_notifier_register()
   - Add clk_hw_get_clk() to generate a struct clk from a struct clk_hw

  New Drivers:
   - Bindings for Canaan K210 SoC clks
   - Support for SiFive FU740 PRCI
   - Camera clks on Qualcomm SC7180 SoCs
   - GCC and RPMh clks on Qualcomm SDX55 SoCs
   - RPMh clks on Qualcomm SM8350 SoCs
   - LPASS clks on Qualcomm SM8250 SoCs

  Updates:
   - DVFS support for AT91 clk driver
   - Update git repo branch for Renesas clock drivers
   - Add camera (CSI) and video-in (VIN) clocks on Renesas R-Car V3U
   - Add RPC (QSPI/HyperFLASH) clocks on Renesas RZ/G2M, RZ/G2N, and RZ/G2E
   - Stop using __raw_*() I/O accessors in Renesas clk drivers
   - One more conversion of DT bindings to json-schema
   - Make i.MX clk-gate2 driver more flexible
   - New two cell binding for i.MX SCU clks
   - Drop of_match_ptr() in i.MX8 clk drivers
   - Add arch dependencies for Rockchip clk drivers
   - Fix i2s on Rockchip rk3066
   - Add MIPI DSI clks on Amlogic axg and g12 SoCs
   - Support modular builds of Amlogic clk drivers
   - Fix an Amlogic Video PLL clock dependency
   - Samsung Kconfig dependencies updates for better compile test coverage
   - Refactoring of the Samsung PLL clocks driver
   - Small Tegra driver cleanups
   - Minor fixes to Ingenic and VC5 clk drivers
   - Cleanup patches to remove unused variables and plug memory leaks"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (134 commits)
  dt-binding: clock: Document canaan,k210-clk bindings
  dt-bindings: Add Canaan vendor prefix
  clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts"
  clk: ingenic: Fix divider calculation with div tables
  clk: sunxi-ng: Make sure divider tables have sentinel
  clk: s2mps11: Fix a resource leak in error handling paths in the probe function
  clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
  clk: si5351: Wait for bit clear after PLL reset
  clk: at91: sam9x60: remove atmel,osc-bypass support
  clk: at91: sama7g5: register cpu clock
  clk: at91: clk-master: re-factor master clock
  clk: at91: sama7g5: do not allow cpu pll to go higher than 1GHz
  clk: at91: sama7g5: decrease lower limit for MCK0 rate
  clk: at91: sama7g5: remove mck0 from parent list of other clocks
  clk: at91: clk-sam9x60-pll: allow runtime changes for pll
  clk: at91: sama7g5: add 5th divisor for mck0 layout and characteristics
  clk: at91: clk-master: add 5th divisor for mck master
  clk: at91: sama7g5: allow SYS and CPU PLLs to be exported and referenced in DT
  dt-bindings: clock: at91: add sama7g5 pll defines
  clk: at91: sama7g5: fix compilation error
  ...
2020-12-21 10:39:37 -08:00
Stephen Boyd
abe7e32f1d Merge branches 'clk-ingenic', 'clk-vc5', 'clk-cleanup', 'clk-canaan' and 'clk-marvell' into clk-next
- Bindings for Canaan K210 SoC clks

* clk-ingenic:
  clk: ingenic: Fix divider calculation with div tables

* clk-vc5:
  clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts"

* clk-cleanup:
  clk: sunxi-ng: Make sure divider tables have sentinel
  clk: s2mps11: Fix a resource leak in error handling paths in the probe function
  clk: bcm: dvp: Add MODULE_DEVICE_TABLE()
  clk: bcm: dvp: drop a variable that is assigned to only

* clk-canaan:
  dt-binding: clock: Document canaan,k210-clk bindings
  dt-bindings: Add Canaan vendor prefix

* clk-marvell:
  clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
2020-12-20 17:18:05 -08:00
Stephen Boyd
b53a1603b4 Merge branches 'clk-ti', 'clk-analog', 'clk-trace', 'clk-at91' and 'clk-silabs' into clk-next
- Add some trace points for clk_set_rate() "range" functions
 - DVFS support for AT91 clk driver

* clk-ti:
  clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERs
  clk: ti: Fix memleak in ti_fapll_synth_setup

* clk-analog:
  clk: axi-clkgen: move the OF table at the bottom of the file
  clk: axi-clkgen: wrap limits in a struct and keep copy on the state object
  dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml format

* clk-trace:
  clk: Trace clk_set_rate() "range" functions

* clk-at91:
  clk: at91: sam9x60: remove atmel,osc-bypass support
  clk: at91: sama7g5: register cpu clock
  clk: at91: clk-master: re-factor master clock
  clk: at91: sama7g5: do not allow cpu pll to go higher than 1GHz
  clk: at91: sama7g5: decrease lower limit for MCK0 rate
  clk: at91: sama7g5: remove mck0 from parent list of other clocks
  clk: at91: clk-sam9x60-pll: allow runtime changes for pll
  clk: at91: sama7g5: add 5th divisor for mck0 layout and characteristics
  clk: at91: clk-master: add 5th divisor for mck master
  clk: at91: sama7g5: allow SYS and CPU PLLs to be exported and referenced in DT
  dt-bindings: clock: at91: add sama7g5 pll defines
  clk: at91: sama7g5: fix compilation error

* clk-silabs:
  clk: si5351: Wait for bit clear after PLL reset
2020-12-20 17:17:51 -08:00
Stephen Boyd
699eda2814 Merge branches 'clk-tegra', 'clk-imx', 'clk-sifive', 'clk-mediatek' and 'clk-summary' into clk-next
- Support for SiFive FU740 PRCI
 - Add hardware enable information to clk_summary debugfs

* clk-tegra:
  clk: tegra: Fix duplicated SE clock entry
  clk: tegra: bpmp: Clamp clock rates on requests
  clk: tegra: Do not return 0 on failure

* clk-imx: (24 commits)
  clk: imx: scu: remove the calling of device_is_bound
  clk: imx: scu: Make pd_np with static keyword
  clk: imx8mq: drop of_match_ptr from of_device_id table
  clk: imx8mp: drop of_match_ptr from of_device_id table
  clk: imx8mn: drop of_match_ptr from of_device_id table
  clk: imx8mm: drop of_match_ptr from of_device_id table
  clk: imx: gate2: Remove unused variable ret
  clk: imx: gate2: Add locking in is_enabled op
  clk: imx: gate2: Add cgr_mask for more flexible number of control bits
  clk: imx: gate2: Check if clock is enabled against cgr_val
  clk: imx: gate2: Keep the register writing in on place
  clk: imx: gate2: Remove the IMX_CLK_GATE2_SINGLE_BIT special case
  clk: imx: scu: fix build break when compiled as modules
  clk: imx: remove redundant assignment to pointer np
  clk: imx: remove unneeded semicolon
  clk: imx: lpcg: add suspend/resume support
  clk: imx: clk-imx8qxp-lpcg: add runtime pm support
  clk: imx: lpcg: allow lpcg clk to take device pointer
  clk: imx: imx8qxp-lpcg: add parsing clocks from device tree
  clk: imx: scu: add suspend/resume support
  ...

* clk-sifive:
  clk: sifive: Add clock enable and disable ops
  clk: sifive: Fix the wrong bit field shift
  clk: sifive: Add a driver for the SiFive FU740 PRCI IP block
  clk: sifive: Use common name for prci configuration
  clk: sifive: Extract prci core to common base
  dt-bindings: fu740: prci: add YAML documentation for the FU740 PRCI

* clk-mediatek:
  clk: mediatek: Make mtk_clk_register_mux() a static function

* clk-summary:
  clk: Add hardware-enable column to clk summary
2020-12-20 17:17:37 -08:00
Stephen Boyd
d240d4c205 Merge branches 'clk-amlogic', 'clk-rockchip', 'clk-of', 'clk-freescale' and 'clk-unused' into clk-next
- Replace clk-provider.h with of_clk.h when possible

* clk-amlogic:
  clk: meson: g12a: add MIPI DSI Host Pixel Clock
  dt-bindings: clk: g12a-clkc: add DSI Pixel clock bindings
  clk: meson: enable building as modules
  clk: meson: Kconfig: fix dependency for G12A
  clk: meson: axg: add MIPI DSI Host clock
  clk: meson: axg: add Video Clocks
  dt-bindings: clk: axg-clkc: add MIPI DSI Host clock binding
  dt-bindings: clk: axg-clkc: add Video Clocks

* clk-rockchip:
  clk: rockchip: fix i2s gate bits on rk3066 and rk3188
  clk: rockchip: add CLK_SET_RATE_PARENT to sclk for rk3066a i2s and uart clocks
  clk: rockchip: Remove redundant null check before clk_prepare_enable
  clk: rockchip: Add appropriate arch dependencies

* clk-of:
  xtensa: Replace <linux/clk-provider.h> by <linux/of_clk.h>
  sh: boards: Replace <linux/clk-provider.h> by <linux/of_clk.h>

* clk-freescale:
  clk: fsl-flexspi: new driver
  dt-bindings: clock: document the fsl-flexspi-clk device
  clk: divider: add devm_clk_hw_register_divider_table()
  clk: qoriq: provide constants for the type
  clk: fsl-sai: use devm_clk_hw_register_composite_pdata()
  clk: composite: add devm_clk_hw_register_composite_pdata()
  clk: fsl-sai: fix memory leak
  clk: qoriq: Add platform dependencies

* clk-unused:
  clk: scpi: mark scpi_clk_match as maybe unused
  clk: pwm: drop of_match_ptr from of_device_id table
2020-12-20 17:17:25 -08:00
Damien Le Moal
0c797d2c7e dt-binding: clock: Document canaan,k210-clk bindings
Document the device tree bindings of the Canaan Kendryte K210 SoC clock
driver in Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml.
The header file include/dt-bindings/clock/k210-clk.h is modified to
include the complete list of IDs for all clocks of the SoC.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201220085725.19545-3-damien.lemoal@wdc.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-20 10:44:37 -08:00
Claudiu Beznea
91f3bf0d53 clk: at91: sama7g5: register cpu clock
Register CPU clock as being the master clock prescaler. This would
be used by DVFS. The block schema of SAMA7G5's PMC contains also a divider
between master clock prescaler and CPU (PMC_CPU_RATIO.RATIO) but the
frequencies supported by SAMA7G5 could be directly received from
CPUPLL + master clock prescaler and the extra divider would do no work in
case it would be enabled.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1605800597-16720-12-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-19 11:50:56 -08:00
Eugen Hristev
3d86ee17d4 dt-bindings: clock: at91: add sama7g5 pll defines
Add SAMA7G5 specific PLL defines to be referenced in a phandle as a
PMC_TYPE_CORE clock.

Suggested-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
[claudiu.beznea@microchip.com: adapt comit message, adapt sama7g5.c]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1605800597-16720-3-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-19 11:50:55 -08:00
Linus Torvalds
a409ed156a Merge tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
 "This is the bulk of the GPIO changes for the v5.11 kernel cycle:

  Core changes:

   - Retired the old set-up function for GPIO IRQ chips. All chips now
     use the template struct gpio_irq_chip and pass that to the core to
     be set up alongside the gpio_chip. We can finally get rid of the
     old cruft.

   - Some refactoring and clean up of the core code.

   - Support edge event timestamps to be stamped using REALTIME (wall
     clock) timestamps. We have found solid use cases for this, so we
     support it.

  New drivers:

   - MStar MSC313 GPIO driver.

   - HiSilicon GPIO driver.

  Driver improvements:

   - The PCA953x driver now also supports the NXP PCAL9554B/C chips.

   - The mockup driver can now be probed from the device tree which is
     pretty useful for virtual prototyping of devices.

   - The Rcar driver now supports .get_multiple()

   - The MXC driver dropped some legacy and became a pure device tree
     client.

   - The Exar driver was moved over to the IDA interface for
     enumerating, and also switched over to using regmap for register
     access"

* tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits)
  MAINTAINERS: Remove reference to non-existing file
  gpio: hisi: Do not require ACPI for COMPILE_TEST
  MAINTAINERS: Add maintainer for HiSilicon GPIO driver
  gpio: gpio-hisi: Add HiSilicon GPIO support
  gpio: cs5535: Simplify the return expression of cs5535_gpio_probe()
  gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask
  dt-bindings: mt7621-gpio: convert bindings to YAML format
  gpiolib: cdev: Flag invalid GPIOs as used
  gpio: put virtual gpio device into their own submenu
  drivers: gpio: amd8111: use SPDX-License-Identifier
  drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk
  drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk
  gpio: Add TODO item for debugfs interface
  gpio: just plain warning when nonexisting gpio requested
  tools: gpio: add option to report wall-clock time to gpio-event-mon
  tools: gpio: add support for reporting realtime event clock to lsgpio
  gpiolib: cdev: allow edge event timestamps to be configured as REALTIME
  gpio: msc313: MStar MSC313 GPIO driver
  dt-bindings: gpio: Binding for MStar MSC313 GPIO controller
  dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver
  ...
2020-12-17 18:07:20 -08:00
Linus Torvalds
6daa90439e Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
 "The last dmaengine updates for this year :)

  This contains couple of new drivers, new device support and updates to
  bunch of drivers.

  New drivers/devices:
   - Qualcomm ADM driver
   - Qualcomm GPI driver
   - Allwinner A100 DMA support
   - Microchip Sama7g5 support
   - Mediatek MT8516 apdma

  Updates:
   - more updates to idxd driver and support for IAX config
   - runtime PM support for dw driver
   - TI drivers"

* tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits)
  soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init
  dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA
  dmaengine: ti: k3-udma: Initial support for K3 PKTDMA
  dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling
  dmaengine: ti: k3-udma: Initial support for K3 BCDMA
  soc: ti: k3-ringacc: add AM64 DMA rings support.
  dmaengine: ti: Add support for k3 event routers
  dmaengine: ti: k3-psil: Add initial map for AM64
  dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 BCDMA
  dmaengine: dmatest: Use dmaengine_get_dma_device
  dmaengine: doc: client: Update for dmaengine_get_dma_device() usage
  dmaengine: Add support for per channel coherency handling
  dmaengine: of-dma: Add support for optional router configuration callback
  dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings
  dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev
  dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API
  dmaengine: ti: k3-udma: Add support for second resource range from sysfw
  dmaengine: ti: k3-udma: Wait for peer teardown completion if supported
  ...
2020-12-17 12:52:23 -08:00