63838 Commits

Author SHA1 Message Date
Dario Binacchi
a543293391 ARM: dts: am33xx-clocks: add spread spectrum support
Registers for adjusting the spread spectrum clocking (SSC) have been
added. As reported by the TI spruh73x RM, SSC is supported only for LCD
and MPU PLLs, but the CM_SSC_DELTAMSTEP_DPLL_XXX and
CM_SSC_MODFREQDIV_DPLL_XXX registers, as well as the enable field in the
CM_CLKMODE_DPLL_XXX registers are mapped for all PLLs (CORE, MPU, DDR,
PER, DISP).

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Acked-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210606202253.31649-4-dariobin@libero.it
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-06-08 17:49:16 -07:00
Stefan Wahren
1c701accec ARM: dts: Add Raspberry Pi 400 support
The Raspberry Pi 400 is like a Pi 4 B designed into a keyboard. But there
are some minor differences:

- higher CPU clock rate (1.8 GHz)
- different Wifi chip (BCM43456)
- power off is now handled via GPIO
- no ACT LED

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1622981777-5023-7-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 23:06:34 +02:00
Stefan Wahren
5f30dacf37 ARM: dts: bcm283x: Fix up GPIO LED node names
Fix the node names for the GPIO LEDs to conform to the standard node
name led-..

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1622981777-5023-6-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 23:06:34 +02:00
Linus Torvalds
374aeb91db orphan section fixes for v5.13-rc6
- Avoid orphan section in ARM cpuidle (Arnd Bergmann)
 
 - Avoid orphan section with !SMP (Nathan Chancellor)
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Merge tag 'orphans-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull orphan section fixes from Kees Cook:
 "These two corner case fixes have been in -next for about a week:

   - Avoid orphan section in ARM cpuidle (Arnd Bergmann)

   - Avoid orphan section with !SMP (Nathan Chancellor)"

* tag 'orphans-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  vmlinux.lds.h: Avoid orphan section with !SMP
  ARM: cpuidle: Avoid orphan section warning
2021-06-08 10:25:20 -07:00
Arnd Bergmann
2f4574dd6d clkdev: remove CONFIG_CLKDEV_LOOKUP
This option is now synonymous with CONFIG_HAVE_CLK, so use
the latter globally. Any out-of-tree platform ports that
still use a private clk_get()/clk_put() implementation should
move to CONFIG_COMMON_CLK.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-06-08 17:00:09 +02:00
Robin van der Gracht
015511e2b6 ARM: dts: imx6dl-prtvt7: Remove unused 'sound-dai-cells' from ssi1 node
The 'fsl,ssi' documentation doesn't say anything about specifying this.

Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:49:10 +08:00
Robin van der Gracht
a616f385a1 ARM: dts: imx6dl-prtvt7: The sgtl5000 uses i2s not ac97
According to Documentation/devicetree/bindings/sound/fsl,ssi.txt
'fsl,mode' should be specified for AC97 mode only.

Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:49:07 +08:00
Oleksij Rempel
913dca88a1 ARM: dts: imx6qdl-vicut1: add interrupt-counter nodes
interrupt-counter is mainline now, so we can add missing counter nodes.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:49:05 +08:00
Robin van der Gracht
65ce746ec1 ARM: dts: imx6dl-prtvt7: Enable the VPU
Enable Video Processing Unit to make accelerated video decoding work.

Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:49:03 +08:00
Oleksij Rempel
6f64e703ce ARM: dts: imx6dl: enable touchscreen debounce filter on PLYM2M and PRTVT7 boards
Activate low-pass/debounce filter on the touchscreen.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:49:00 +08:00
Oleksij Rempel
e6d762b0a6 ARM: dts: imx6dl-plym2m: remove touchscreen-size-* properties
Remove touchscreen-size-* properties.  This values are not correct, event if it
works with ts_test tool, it fails to work properly with weston.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:48:58 +08:00
Oleksij Rempel
76c32fc24f ARM: dts: imx6dl-prtvt7: fix PWM cell count for the backlight node.
At some point PWM cell count was changed, but it didn't triggered any
error, since this DT was overwriting "#pwm-cells".
To make sure, we are in sync with the kernel driver, remove this
property and fix the pwm consumer.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:48:55 +08:00
Oleksij Rempel
40610b8134 ARM: dts: imx6dl-prtvt7: Remove backlight enable gpio
The backlight power is controlled through the reg_bl_12v0 regulator.

Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:48:52 +08:00
Oleksij Rempel
e142835034 ARM: dts: imx6dl-prtvt7: add TSC2046 touchscreen node
Add touchscreen support to the Protonic VT7 board.

Co-Developed-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-06-08 19:48:39 +08:00
Stefan Wahren
9dda8d9aa8 ARM: dts: Move BCM2711 RPi specific into separate dtsi
There is a lot of Raspberry Pi specific stuff (neither SoC or board
specific) for the BCM2711 which is currently in the RPi 4 B dts. In order
to avoid copy & paste for every new BCM2711 based Raspberry Pi, move it
into a separate dtsi.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1622981777-5023-4-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 10:37:04 +02:00
Stefan Wahren
f230c32349 ARM: dts: bcm283x: Fix up MMC node names
Fix the node names for the MMC/SD card controller to conform
to the standard node name mmc@..

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1622981777-5023-2-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 10:36:59 +02:00
Mateusz Kwiatkowski
7894bdc622 ARM: boot: dts: bcm2711: Add BCM2711 VEC compatible
The BCM2711 has a slightly different VEC than the one found in the older
SoCs. Now that we support the new variant, add its compatible to the
device tree.

Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210520150344.273900-5-maxime@cerno.tech
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 10:36:56 +02:00
Stefan Wahren
77daceabed Revert "ARM: dts: bcm283x: increase dwc2's RX FIFO size"
This reverts commit 278407a53c3b33fb820332c4d39eb39316c3879a.

The original change breaks USB config on Raspberry Pi Zero and Pi 4 B,
because it exceeds the total fifo size of 4080. A naive attempt to reduce
g-tx-fifo-size doesn't help on Raspberry Pi Zero. So better go back.

Fixes: 278407a53c3b ("ARM: dts: bcm283x: increase dwc2's RX FIFO size")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/1622293371-5997-1-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
2021-06-08 10:35:22 +02:00
Nick Desaulniers
8b95a7d90c ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1
There's a few instructions that GAS infers operands but Clang doesn't;
from what I can tell the Arm ARM doesn't say these are optional.

F5.1.257 TBB, TBH T1 Halfword variant
F5.1.238 STREXD T1 variant
F5.1.84 LDREXD T1 variant

Link: https://github.com/ClangBuiltLinux/linux/issues/1309

Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Jian Cai <jiancai@google.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:22 +01:00
Masahiro Yamada
ad05f67652 ARM: 9086/1: syscalls: use pattern rules to generate syscall headers
Use pattern rules to unify similar build rules between OABI and EABI.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:21 +01:00
Masahiro Yamada
b34b98204c ARM: 9085/1: remove unneeded abi parameter to syscallnr.sh
You do not need to pass the abi parameter to syscallnr.sh because it
parses all the lines of syscall.tbl except comments anyway.

Simplify the code. Also, remove unneeded single-quoting.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:21 +01:00
Masahiro Yamada
6073882cc1 ARM: 9084/1: simplify the build rule of mach-types.h
The directory of mach-types.h is created a couple of lines above:

  _dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') \

The 'mkdir -p' command is redundant.

scripts/Kbuild.include defines real-prereqs as a shorthand for
$(filter-out $(PHONY),$^). Let's use it to simplify the code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:21 +01:00
Geert Uytterhoeven
4716e2e34a ARM: 9083/1: uncompress: atags_to_fdt: Spelling s/REturn/Return/
Fix a capitalization typo.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:21 +01:00
Arnd Bergmann
ae7ba76146 ARM: 9082/1: [v2] mark prepare_page_table as __init
In some configurations when building with gcc-11, prepare_page_table
does not get inline, which causes a build time warning for a section
mismatch:

WARNING: modpost: vmlinux.o(.text.unlikely+0xce8): Section mismatch in reference from the function prepare_page_table() to the (unknown reference) .init.data:(unknown)
The function prepare_page_table() references
the (unknown reference) __initdata (unknown).
This is often because prepare_page_table lacks a __initdata
annotation or the annotation of (unknown) is wrong.

Mark the function as __init to avoid the warning regardless of the
inlining, and remove the 'inline' keyword. The compiler is
free to ignore the 'inline' here and it doesn't result in better
object code or more readable source.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:21 +01:00
Alex Sverdlin
79f32b221b ARM: 9079/1: ftrace: Add MODULE_PLTS support
Teach ftrace_make_call() and ftrace_make_nop() about PLTs.
Teach PLT code about FTRACE and all its callbacks.
Otherwise the following might happen:

------------[ cut here ]------------
WARNING: CPU: 14 PID: 2265 at .../arch/arm/kernel/insn.c:14 __arm_gen_branch+0x83/0x8c()
...
Hardware name: LSI Axxia AXM55XX
[<c0314a49>] (unwind_backtrace) from [<c03115e9>] (show_stack+0x11/0x14)
[<c03115e9>] (show_stack) from [<c0519f51>] (dump_stack+0x81/0xa8)
[<c0519f51>] (dump_stack) from [<c032185d>] (warn_slowpath_common+0x69/0x90)
[<c032185d>] (warn_slowpath_common) from [<c03218f3>] (warn_slowpath_null+0x17/0x1c)
[<c03218f3>] (warn_slowpath_null) from [<c03143cf>] (__arm_gen_branch+0x83/0x8c)
[<c03143cf>] (__arm_gen_branch) from [<c0314337>] (ftrace_make_nop+0xf/0x24)
[<c0314337>] (ftrace_make_nop) from [<c038ebcb>] (ftrace_process_locs+0x27b/0x3e8)
[<c038ebcb>] (ftrace_process_locs) from [<c0378d79>] (load_module+0x11e9/0x1a44)
[<c0378d79>] (load_module) from [<c037974d>] (SyS_finit_module+0x59/0x84)
[<c037974d>] (SyS_finit_module) from [<c030e981>] (ret_fast_syscall+0x1/0x18)
---[ end trace e1b64ced7a89adcc ]---
------------[ cut here ]------------
WARNING: CPU: 14 PID: 2265 at .../kernel/trace/ftrace.c:1979 ftrace_bug+0x1b1/0x234()
...
Hardware name: LSI Axxia AXM55XX
[<c0314a49>] (unwind_backtrace) from [<c03115e9>] (show_stack+0x11/0x14)
[<c03115e9>] (show_stack) from [<c0519f51>] (dump_stack+0x81/0xa8)
[<c0519f51>] (dump_stack) from [<c032185d>] (warn_slowpath_common+0x69/0x90)
[<c032185d>] (warn_slowpath_common) from [<c03218f3>] (warn_slowpath_null+0x17/0x1c)
[<c03218f3>] (warn_slowpath_null) from [<c038e87d>] (ftrace_bug+0x1b1/0x234)
[<c038e87d>] (ftrace_bug) from [<c038ebd5>] (ftrace_process_locs+0x285/0x3e8)
[<c038ebd5>] (ftrace_process_locs) from [<c0378d79>] (load_module+0x11e9/0x1a44)
[<c0378d79>] (load_module) from [<c037974d>] (SyS_finit_module+0x59/0x84)
[<c037974d>] (SyS_finit_module) from [<c030e981>] (ret_fast_syscall+0x1/0x18)
---[ end trace e1b64ced7a89adcd ]---
ftrace failed to modify [<e9ef7006>] 0xe9ef7006
actual: 02:f0:3b:fa
ftrace record flags: 0
(0) expected tramp: c0314265

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:20 +01:00
Alex Sverdlin
890cb057a4 ARM: 9078/1: Add warn suppress parameter to arm_gen_branch_link()
Will be used in the following patch. No functional change.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:20 +01:00
Alex Sverdlin
4e271701c1 ARM: 9077/1: PLT: Move struct plt_entries definition to header
No functional change, later it will be re-used in several files.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:20 +01:00
Masahiro Yamada
331f5f63c3 ARM: 9076/1: boot: remove redundant piggy_data from clean-files
Kbuild cleans up files listed in 'targets'.

'piggy_data' is already added to 'targets' a few lines above.

Adding it to 'clean-files' is redundant.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:20 +01:00
Nathan Chancellor
7411cfc3c9 ARM: 9070/1: Make UNWINDER_ARM depend on ld.bfd or ld.lld 11.0.0+
When linking aspeed_g5_defconfig with ld.lld 10.0.1, the following error
occurs:

ld.lld: error: .tmp_vmlinux.kallsyms1:(.ARM.exidx+0x34D98): relocation
R_ARM_PREL31 out of range: 2135538592 is not in [-1073741824,
1073741823]

This was resolved in ld.lld 11.0.0 but the minimum supported version of
ld.lld for the kernel is 10.0.1. Prevent CONFIG_UNWINDER_ARM from being
selected in this case so that the problematic sections cannot be
created.

Link: https://github.com/ClangBuiltLinux/linux/issues/732
Link: 48aebfc908

Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:19 +01:00
Russell King (Oracle)
c01914efea ARM: use MiB for vmalloc sizes
Rather than using "m" (which is the unit of metres, or milli), and
"MB" in the printk statements, use MiB to make it clear that we are
talking about the power-of-2 megabytes, aka mebibytes.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:19 +01:00
Russell King (Oracle)
08b842400f ARM: use "* SZ_1M" rather than "<< 20"
Make the default vmalloc size clearer by using a more natural
multiplication by SZ_1M rather than a shift left by 20 bits.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:19 +01:00
Russell King (Oracle)
4c1b7a7616 ARM: change vmalloc_start to vmalloc_size
Rather than storing the start of vmalloc space, store the size, and
move the calculation into adjust_lowmem_limit(). We now have one single
place where this calculation takes place.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:19 +01:00
Russell King (Oracle)
f572f5cb39 ARM: change vmalloc_min to vmalloc_start
Change the current vmalloc_min, which is supposed to be the lowest
address of vmalloc space including the VMALLOC_OFFSET, to vmalloc_start
which does not include VMALLOC_OFFSET.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:18 +01:00
Russell King (Oracle)
4f706b078f ARM: use a temporary variable to hold maximum vmalloc size
We calculate the maximum size of the vmalloc space twice in
early_vmalloc(). Use a temporary variable to hold this value.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:18 +01:00
Russell King (Oracle)
01bb34852b ARM: change vmalloc_min to be unsigned long
vmalloc_min is currently a void pointer, but everywhere its used
contains a cast - either to a void pointer when setting or back to
an integer type when being used. Eliminate these casts by changing
its type to unsigned long.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:56:18 +01:00
Russell King (Oracle)
d619f90fae ARM: update __swp_entry_to_pte() to use PTE_TYPE_FAULT
Swap entries use a faulting PTE which have the least two significant
bits as zero. Due to this, the use of PTE_TYPE_FAULT was overlooked,
but really should have been included in __swp_entry_to_pte().

Convert this macro to use PTE_TYPE_FAULT to properly document what is
going on here, and use __pte() to convert the swp_entry_t to a pte_t.

This results in no change to the resulting kernel image.

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-06-07 12:55:30 +01:00
Jan Kara
65ffb3d69e quota: Wire up quotactl_fd syscall
Wire up the quotactl_fd syscall.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
2021-06-07 12:11:24 +02:00
Claudiu Beznea
b249d97825 ARM: configs: at91_dt_defconfig: configs for sam9x60
Enable CONFIG_NO_HZ_IDLE and CONFIG_HIGH_RES_TIMERS=y to be used
in conjunction with PIT64B present on SAM9X60.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210406141152.10706-1-claudiu.beznea@microchip.com
2021-06-07 12:02:36 +02:00
Vishwanatha Subbanna
dd87684c7c ARM: dts: aspeed: everest: Add pcie cable card indicator leds
These are leds on the IBM proprietary PCIE cards called cable cards.
Cable cards have 2 ports on them and each port has an indicator led.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-7-joel@jms.id.au
2021-06-07 13:38:55 +09:30
Vishwanatha Subbanna
2970264fb8 ARM: dts: aspeed: everest: Add vrm and other indicator leds
This commit adds indicator leds for vrms, processors, opencapi
connectors, tpm, planar, power distribution card and dasd
backplane and are driven by PIC16F882.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-6-joel@jms.id.au
2021-06-07 13:38:54 +09:30
Vishwanatha Subbanna
5b4673c847 ARM: dts: aspeed: everest: Add dimm indicator leds
These are dimm indicator leds driven by PIC16F882.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-5-joel@jms.id.au
2021-06-07 13:38:54 +09:30
Vishwanatha Subbanna
66d8e7a296 ARM: dts: aspeed: everest: Add pcie slot indicator leds
These are pcie slot indicator leds driven by PCA9552.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-4-joel@jms.id.au
2021-06-07 13:38:54 +09:30
Vishwanatha Subbanna
793de4def9 ARM: dts: aspeed: everest: Add nvme and fan indicator leds
These are the indicator leds for nvme slots and fans and are
driven by PCA9552.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-3-joel@jms.id.au
2021-06-07 13:38:54 +09:30
Vishwanatha Subbanna
c1e9c4a140 ARM: dts: aspeed: everest: Add system level indicator leds
These are the system level indicator leds that are driven by
PCA9551 connected to the Operator Panel.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-2-joel@jms.id.au
2021-06-07 13:38:54 +09:30
Olof Johansson
2f3e4eb179 PM and build warning fixes for omaps
While chasing system suspend related regressions, I noticed few other
 issues related to PM would be good to have fixed:
 
 - UART idling does not always work for hardware autoidle features
 - am335x resume works only the first time unless musb module is loaded
 
 Then there are three patches for omap1 related warnings caused by the gpio
 changes, and one build warning fix for legacy mmc platform code when mmc
 is built as a loadable module.
 
 These can all be merged whenever suitable naturally. I've sent the more
 urgent SATA regression fix separately although it appears in this pull
 request too because of the branches merged.
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Merge tag 'omap-for-v5.13/fixes-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

PM and build warning fixes for omaps

While chasing system suspend related regressions, I noticed few other
issues related to PM would be good to have fixed:

- UART idling does not always work for hardware autoidle features
- am335x resume works only the first time unless musb module is loaded

Then there are three patches for omap1 related warnings caused by the gpio
changes, and one build warning fix for legacy mmc platform code when mmc
is built as a loadable module.

These can all be merged whenever suitable naturally. I've sent the more
urgent SATA regression fix separately although it appears in this pull
request too because of the branches merged.

* tag 'omap-for-v5.13/fixes-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP1: ams-delta: remove unused function ams_delta_camera_power
  bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act
  bus: ti-sysc: Fix am335x resume hang for usb otg module
  ARM: OMAP2+: Fix build warning when mmc_omap is not built
  ARM: OMAP1: isp1301-omap: Add missing gpiod_add_lookup_table function
  ARM: OMAP1: Fix use of possibly uninitialized irq variable

Link: https://lore.kernel.org/r/pull-1622614772-543196@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-05 15:41:44 -07:00
Olof Johansson
3a2d3ae067 i.MX fixes for 5.13:
- Fix missing-prototypes warning of 'imx27_pm_init' in i.MX27 platform
   pm code.
 - A couple of patches from Fabio Estevam to fix 'tuning-step' property
   in imx7d-meerkat96 and imx7d-pico DT.
 - Fix '#gpio-cells' of nxp,pca8574 device in imx6qdl-emcon-avari DT.
 - A couple of patches from Lucas Stach to fix regulator and voltage for
   imx8mq-zii-ultra board.
 - Add missing regulators for imx6q-dhcom to avoid possible instability
   issues.
 - Fix memory-controller settings for fsl-ls1028a DT.
 - Fix RGMII clock and voltage for a couple of fsl-ls1028a-kontron-sl28
   boards.
 - Fix RGMII connection to QCA8334 switch for imx6dl-yapp4 board.
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Merge tag 'imx-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.13:

- Fix missing-prototypes warning of 'imx27_pm_init' in i.MX27 platform
  pm code.
- A couple of patches from Fabio Estevam to fix 'tuning-step' property
  in imx7d-meerkat96 and imx7d-pico DT.
- Fix '#gpio-cells' of nxp,pca8574 device in imx6qdl-emcon-avari DT.
- A couple of patches from Lucas Stach to fix regulator and voltage for
  imx8mq-zii-ultra board.
- Add missing regulators for imx6q-dhcom to avoid possible instability
  issues.
- Fix memory-controller settings for fsl-ls1028a DT.
- Fix RGMII clock and voltage for a couple of fsl-ls1028a-kontron-sl28
  boards.
- Fix RGMII connection to QCA8334 switch for imx6dl-yapp4 board.

* tag 'imx-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells
  ARM: dts: imx7d-pico: Fix the 'tuning-step' property
  ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property
  arm64: dts: freescale: sl28: var1: fix RGMII clock and voltage
  arm64: dts: freescale: sl28: var4: fix RGMII clock and voltage
  ARM: imx: pm-imx27: Include "common.h"
  arm64: dts: zii-ultra: fix 12V_MAIN voltage
  arm64: dts: zii-ultra: remove second GEN_3V3 regulator instance
  arm64: dts: ls1028a: fix memory node
  ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators
  ARM: dts: imx6dl-yapp4: Fix RGMII connection to QCA8334 switch

Link: https://lore.kernel.org/r/20210527011758.GD8194@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-05 15:24:12 -07:00
Nishanth Menon
0b5194dec8 ARM: dts: keystone: k2g-evm: Move audio oscillator assigned clock to mcasp
Setting assigned clock with a dependency on itself for k2g_clks
creates a circular dependency. Instead, Lets model the audio clock
as a assigned-clock configuration for mcasp and set it up as the
first clock assigned-clock to be satisfied. Following the standard
convention, we use null entries to indicate entries that doesn't need
to be programmed.

Reviewed-by: Tero Kristo <kristo@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2021-06-04 13:32:47 -07:00
Nishanth Menon
39b73baa44 ARM: dts: keystone: k2g: Rename the TI-SCI clocks node name
We currently use clocks as the node name for the node representing
TI-SCI clock nodes. This is better renamed to being clock-controller
as that is a better representative of the system controller function
as a clock controller for the SoC.

Reviewed-by: Tero Kristo <kristo@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2021-06-04 13:12:59 -07:00
Nishanth Menon
f594874e36 ARM: dts: keystone: k2g: Rename the TI-SCI node
Lets rename the node name of TI-SCI node to be system-controller as it
is a better standardized name for the function that TI-SCI plays in
the SoC.

Reviewed-by: Tero Kristo <kristo@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2021-06-04 13:12:31 -07:00
Nishanth Menon
361a02c1e2 ARM: dts: keystone: k2g: Rename message-manager node
Rename message-manager instance node name to be better aligned with
current style of device tree nodes for mailboxes.

Reviewed-by: Tero Kristo <kristo@kernel.org>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2021-06-04 13:11:55 -07:00