kernel/git/stable/linux.git/arch/arm, branch linux-5.13.y

ARM: tegra: tamonten: Fix UART pad setting

2021-09-18T11:42:11+00:00

[ Upstream commit 2270ad2f4e123336af685ecedd1618701cb4ca1e ] This patch fixes the tristate and pullup configuration for UART 1 to 3 on the Tamonten SOM. Signed-off-by: Andreas Obergschwandtner Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

ARM: tegra: acer-a500: Remove bogus USB VBUS regulators

2021-09-18T11:42:11+00:00

[ Upstream commit 70e740ad55e5f93a19493720f4105555fade4a73 ] The configuration of USB VBUS regulators was borrowed from downstream kernel, which is incorrect because the corresponding GPIOs are connected to PROX_EN (A501 3G model) and LED_EN pins in accordance to the board schematics. USB works fine with both GPIOs being disabled, so remove the bogus USB VBUS regulators. The USB VBUS of USB3 is supplied from the fixed 5v system regulator and device-mode USB1 doesn't have VBUS switches. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

ARM: dts: imx53-ppd: Fix ACHC entry

2021-09-18T11:42:08+00:00

[ Upstream commit cd7cd5b716d594e27a933c12f026d4f2426d7bf4 ] PPD has only one ACHC device, which effectively is a Kinetis microcontroller. It has one SPI interface used for normal communication. Additionally it's possible to flash the device firmware using NXP's EzPort protocol by correctly driving a second chip select pin and the device reset pin. Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20210802172309.164365-3-sebastian.reichel@collabora.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

ARM: dts: at91: use the right property for shutdown controller

2021-09-18T11:42:06+00:00

[ Upstream commit 818c4593434e81c9971b8fc278215121622c755e ] The wrong property "atmel,shdwc-debouncer" was used to specify the debounce delay for the shutdown controler. Replace it with the documented and implemented property "debounce-delay-us", as mentioned in v4 driver submission. See: https://lore.kernel.org/r/1458134390-23847-3-git-send-email-nicolas.ferre@atmel.com/ Signed-off-by: Nicolas Ferre Reported-by: Clément Léger Reviewed-by: Claudiu Beznea Link: https://lore.kernel.org/r/20210730172729.28093-1-nicolas.ferre@microchip.com/ Signed-off-by: Sasha Levin

ARM: dts: stm32: Update AV96 adv7513 node per dtbs_check

2021-09-18T11:42:06+00:00

[ Upstream commit 1e6bc5987a5252948e3411e5a2dbb434fd1ea107 ] Swap reg and reg-names order and drop adi,input-justification and adi,input-style to fix the following dtbs_check warnings: arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dt.yaml: hdmi-transmitter@3d: adi,input-justification: False schema does not allow ['evenly'] arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dt.yaml: hdmi-transmitter@3d: adi,input-style: False schema does not allow [[1]] arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dt.yaml: hdmi-transmitter@3d: reg-names:1: 'edid' was expected arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dt.yaml: hdmi-transmitter@3d: reg-names:2: 'cec' was expected Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Patrice Chotard Cc: Patrick Delaunay Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin

ARM: dts: stm32: Set {bitclock,frame}-master phandles on ST DKx

2021-09-18T11:42:06+00:00

[ Upstream commit 8aec45d7884f16cc21d668693c5b88bff8df0f02 ] Fix the following dtbs_check warning: cs42l51@4a: port:endpoint@0:frame-master: True is not of type 'array' cs42l51@4a: port:endpoint@0:bitclock-master: True is not of type 'array' Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Patrice Chotard Cc: Patrick Delaunay Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin

ARM: dts: stm32: Set {bitclock,frame}-master phandles on DHCOM SoM

2021-09-18T11:42:06+00:00

[ Upstream commit a79e78c391dc074742c855dc0108a88f781d56a3 ] Fix the following dtbs_check warning: arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dt.yaml: codec@a: port:endpoint@0:frame-master: True is not of type 'array' arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dt.yaml: codec@a: port:endpoint@0:bitclock-master: True is not of type 'array' Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Patrice Chotard Cc: Patrick Delaunay Cc: kernel@dh-electronics.com Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Alexandre Torgue Signed-off-by: Sasha Levin

ARM: dts: qcom: apq8064: correct clock names

2021-09-18T11:42:00+00:00

[ Upstream commit 0dc6c59892ead17a9febd11202c9f6794aac1895 ] Since new code doesn't take old clk names in account, it does fixes error: msm_dsi 4700000.mdss_dsi: dev_pm_opp_set_clkname: Couldn't find clock: -2 and following kernel oops introduced by b0530eb1191 ("drm/msm/dpu: Use OPP API to set clk/perf state"). Also removes warning about deprecated clock names. Tested against linux-5.10.y LTS on Nexus 7 2013. Reviewed-by: Brian Masney Signed-off-by: David Heidelberg Link: https://lore.kernel.org/r/20210707131453.24041-1-david@ixit.cz Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin

ARM: 9105/1: atags_to_fdt: don't warn about stack size

2021-09-18T11:41:49+00:00

commit b30d0289de72c62516df03fdad8d53f552c69839 upstream. The merge_fdt_bootargs() function by definition consumes more than 1024 bytes of stack because it has a 1024 byte command line on the stack, meaning that we always get a warning when building this file: arch/arm/boot/compressed/atags_to_fdt.c: In function 'merge_fdt_bootargs': arch/arm/boot/compressed/atags_to_fdt.c:98:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] However, as this is the decompressor and we know that it has a very shallow call chain, and we do not actually risk overflowing the kernel stack at runtime here. This just shuts up the warning by disabling the warning flag for this file. Tested on Nexus 7 2012 builds. Acked-by: Nicolas Pitre Signed-off-by: David Heidelberg Signed-off-by: Arnd Bergmann Cc: Signed-off-by: Russell King (Oracle) Signed-off-by: Greg Kroah-Hartman

ARM: dts: at91: add pinctrl-{names, 0} for all gpios

2021-09-15T08:00:58+00:00

commit bf781869e5cf3e4ec1a47dad69b6f0df97629cbd upstream. Add pinctrl-names and pinctrl-0 properties on controllers that claims to use pins to avoid failures due to commit 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges") and also to avoid using pins that may be claimed my other IPs. Fixes: b7c2b6157079 ("ARM: at91: add Atmel's SAMA5D3 Xplained board") Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Fixes: 38153a017896 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board") Signed-off-by: Claudiu Beznea Signed-off-by: Nicolas Ferre Link: https://lore.kernel.org/r/20210727074006.1609989-1-claudiu.beznea@microchip.com Cc: # v5.7+ Signed-off-by: Greg Kroah-Hartman