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STM32 DT fixes for v5.14, round 1 

Highlights:
 -----------
 
  -Fixes are for DHCOM/DHCOR boards:
   - Set HW RTC ad default RTC
   - Disable EDPD LAN8710 feature as it is not a stable feature.
   - Fix touchscreen IRQ line assignment
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Merge tag 'stm32-dt-for-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes

STM32 DT fixes for v5.14, round 1

Highlights:
-----------

 -Fixes are for DHCOM/DHCOR boards:
  - Set HW RTC ad default RTC
  - Disable EDPD LAN8710 feature as it is not a stable feature.
  - Fix touchscreen IRQ line assignment

* tag 'stm32-dt-for-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Fix touchscreen IRQ line assignment on DHCOM
  ARM: dts: stm32: Disable LAN8710 EDPD on DHCOM
  ARM: dts: stm32: Prefer HW RTC on DHCOM SoM

Link: https://lore.kernel.org/r/c0b6031b-2de7-2ef8-71b2-a0af8f475932@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-08-02 14:37:13 +02:00
parent 64429b9e0e 15f68f027e
commit b07bf042e6
2 changed files with 18 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
View File

@ -37,7 +37,7 @@
poll-interval = <20>;
/*
* The EXTi IRQ line 3 is shared with touchscreen and ethernet,
* The EXTi IRQ line 3 is shared with ethernet,
* so mark this as polled GPIO key.
*/
button-0 {
@ -46,6 +46,16 @@
gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
};
/*
* The EXTi IRQ line 6 is shared with touchscreen,
* so mark this as polled GPIO key.
*/
button-1 {
label = "TA2-GPIO-B";
linux,code = <KEY_B>;
gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
};
/*
* The EXTi IRQ line 0 is shared with PMIC,
* so mark this as polled GPIO key.
@ -60,13 +70,6 @@
gpio-keys {
compatible = "gpio-keys";
button-1 {
label = "TA2-GPIO-B";
linux,code = <KEY_B>;
gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
wakeup-source;
};
button-3 {
label = "TA4-GPIO-D";
linux,code = <KEY_D>;
@ -82,6 +85,7 @@
label = "green:led5";
gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
status = "disabled";
};
led-1 {
@ -185,8 +189,8 @@
touchscreen@38 {
compatible = "edt,edt-ft5406";
reg = <0x38>;
interrupt-parent = <&gpiog>;
interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
interrupt-parent = <&gpioc>;
interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
};
};

5
arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
View File

@ -12,6 +12,8 @@
aliases {
ethernet0 = &ethernet0;
ethernet1 = &ksz8851;
rtc0 = &hwrtc;
rtc1 = &rtc;
};
memory@c0000000 {
@ -138,6 +140,7 @@
reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
reset-assert-us = <500>;
reset-deassert-us = <500>;
smsc,disable-energy-detect;
interrupt-parent = <&gpioi>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};
@ -248,7 +251,7 @@
/delete-property/dmas;
/delete-property/dma-names;
rtc@32 {
hwrtc: rtc@32 {
compatible = "microcrystal,rv8803";
reg = <0x32>;
};