linux/drivers/bus
Arnd Bergmann 2a3e487a3e Fixes for omaps for v5.11-rc cycle
The recent changes to switch SoCs to boot with ti-sysc interconnect
 target module driver and genpd caused few regressions:
 
 - The omap_prm reset driver needs to clear any reset bits deasserted by
   the bootloader or kexec boot for the three reset bit cases. Otherwise
   we can have an oops with accelerators starting to boot with potentially
   unconfigured MMU for example
 
 - Custom kernel configs are not automatically selecting simple-pm-bus
   driver that we now need to probe interconnects so we need to select it
   always
 
 - We are not passing legacy platform data in auxdata with simple-pm-bus
   like we do for simple-bus. We need to pass auxdata to simple-pm-bus so
   it can pass it to of_platform_populate()
 
 Then recent RCU changes started causing splats for cpuidle44xx that now
 need RCU_NONIDLE added to the calls in several places
 
 And then we have few device specific fixes:
 
 - We need to remove legacy spi-cs-hig for gta04 display to work, and
   set the gpio to active low
 
 - Omap1 specific ohci-omap needs to call gpio_free()
 
 - Droid4 needs to use padconf interrupt for the slider as the edge
   gpio interrupts may be lost for deeper idle states
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Merge tag 'omap-for-v5.11/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fixes for omaps for v5.11-rc cycle

The recent changes to switch SoCs to boot with ti-sysc interconnect
target module driver and genpd caused few regressions:

- The omap_prm reset driver needs to clear any reset bits deasserted by
  the bootloader or kexec boot for the three reset bit cases. Otherwise
  we can have an oops with accelerators starting to boot with potentially
  unconfigured MMU for example

- Custom kernel configs are not automatically selecting simple-pm-bus
  driver that we now need to probe interconnects so we need to select it
  always

- We are not passing legacy platform data in auxdata with simple-pm-bus
  like we do for simple-bus. We need to pass auxdata to simple-pm-bus so
  it can pass it to of_platform_populate()

Then recent RCU changes started causing splats for cpuidle44xx that now
need RCU_NONIDLE added to the calls in several places

And then we have few device specific fixes:

- We need to remove legacy spi-cs-hig for gta04 display to work, and
  set the gpio to active low

- Omap1 specific ohci-omap needs to call gpio_free()

- Droid4 needs to use padconf interrupt for the slider as the edge
  gpio interrupts may be lost for deeper idle states

* tag 'omap-for-v5.11/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap4-droid4: Fix lost keypad slide interrupts for droid4
  drivers: bus: simple-pm-bus: Fix compatibility with simple-bus for auxdata
  ARM: OMAP2+: Fix booting for am335x after moving to simple-pm-bus
  ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled
  ARM: dts; gta04: SPI panel chip select is active low
  soc: ti: omap-prm: Fix boot time errors for rst_map_012 bits 0 and 1
  ARM: OMAP1: OSK: fix ohci-omap breakage
  DTS: ARM: gta04: remove legacy spi-cs-high to make display work again

Link: https://lore.kernel.org/r/pull-1611818709-243493@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-28 13:52:47 +01:00
..
fsl-mc bus: fsl-mc: simplify DPRC version check 2020-12-09 19:51:22 +01:00
mhi Char / Misc driver updates for 5.11-rc1 2020-12-15 14:10:09 -08:00
arm-cci.c bus: arm-cci: remove unnecessary unreachable() 2018-05-14 01:22:49 -07:00
arm-integrator-lm.c bus: arm-integrator-lm: Add of_node_put() before return statement 2021-01-15 17:53:05 +01:00
brcmstb_gisb.c bus: brcmstb_gisb: Add support for breakpoint interrupts 2020-09-06 20:10:44 -07:00
bt1-apb.c bus: bt1-apb: Use sysfs_streq instead of strncmp 2020-05-28 16:56:56 +02:00
bt1-axi.c bus: bt1-axi: Use sysfs_streq instead of strncmp 2020-05-28 16:57:12 +02:00
da8xx-mstpri.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hisi_lpc.c bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal 2020-02-28 17:30:49 +08:00
imx-weim.c bus: imx-weim: remove incorrect __init annotations 2019-09-04 17:59:32 +02:00
Kconfig bus: cdmm: Add MIPS R5 arch support 2020-07-21 10:25:42 +02:00
Makefile ARM/SoC: drivers for v5.7 2020-06-04 19:56:20 -07:00
mips_cdmm.c mips: cdmm: fix use-after-free in mips_cdmm_bus_discover 2020-11-27 10:38:02 +01:00
moxtet.c bus: moxtet: fix potential stack buffer overflow 2020-02-15 10:33:19 -08:00
mvebu-mbus.c arch, drivers: replace for_each_membock() with for_each_mem_range() 2020-10-13 18:38:35 -07:00
omap_l3_noc.c bus: omap: add MODULE_LICENSE tags 2018-01-11 18:02:56 -08:00
omap_l3_noc.h bus: omap_l3_noc: Fix master id address decoding for OMAP5 2015-05-04 10:21:01 -07:00
omap_l3_smx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap_l3_smx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap-ocp2scp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
qcom-ebi2.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
simple-pm-bus.c drivers: bus: simple-pm-bus: Fix compatibility with simple-bus for auxdata 2021-01-15 12:50:49 +02:00
sun50i-de2.c bus: add bus driver for accessing Allwinner A64 DE2 2018-06-28 10:20:19 +02:00
sunxi-rsb.c bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads 2020-02-24 12:02:38 +01:00
tegra-aconnect.c bus: tegra-aconnect: add system sleep callbacks 2019-03-28 17:26:14 +01:00
tegra-gmi.c bus: Add support for Tegra Generic Memory Interface 2016-11-15 17:27:53 +01:00
ti-pwmss.c bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem 2019-10-17 21:17:42 +01:00
ti-sysc.c ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
ts-nbus.c gpiolib: Pass array info to get/set array functions 2018-09-13 11:16:54 +02:00
uniphier-system-bus.c bus: uniphier-system-bus: use devm_platform_ioremap_resource() 2019-09-05 17:57:18 +02:00
vexpress-config.c bus: vexpress-config: Support building as module 2020-05-13 12:42:46 -05:00