Device tree alignment with Linux kernel v5.19-rc1 with: - ARM: dts: stm32: add UserPA13 button on stm32mp135f-dk - ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk - ARM: dts: stm32: add EXTI interrupt-parent to pinctrl node on stm32mp131 - ARM: dts: stm32: enable RTC support on stm32mp135f-dk - ARM: dts: stm32: add RTC node on stm32mp131 - ARM: dts: stm32: fix pinctrl node name warnings (MPU soc)
Signed-off-by: Patrick Delaunay <patrick.delau...@foss.st.com> --- (no changes since v1) arch/arm/dts/stm32mp131.dtsi | 19 ++++++++++++++++++- arch/arm/dts/stm32mp135f-dk.dts | 29 +++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi index 950e172e455..a30989f287e 100644 --- a/arch/arm/dts/stm32mp131.dtsi +++ b/arch/arm/dts/stm32mp131.dtsi @@ -75,6 +75,12 @@ compatible = "fixed-clock"; clock-frequency = <99000000>; }; + + clk_rtc_k: clk-rtc-k { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; }; intc: interrupt-controller@a0021000 { @@ -218,6 +224,15 @@ status = "disabled"; }; + rtc: rtc@5c004000 { + compatible = "st,stm32mp1-rtc"; + reg = <0x5c004000 0x400>; + interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_pclk4>, <&clk_rtc_k>; + clock-names = "pclk", "rtc_ck"; + status = "disabled"; + }; + bsec: efuse@5c005000 { compatible = "st,stm32mp13-bsec"; reg = <0x5c005000 0x400>; @@ -239,11 +254,13 @@ * Break node order to solve dependency probe issue between * pinctrl and exti. */ - pinctrl: pin-controller@50002000 { + pinctrl: pinctrl@50002000 { #address-cells = <1>; #size-cells = <1>; compatible = "st,stm32mp135-pinctrl"; ranges = <0 0x50002000 0x8400>; + interrupt-parent = <&exti>; + st,syscfg = <&exti 0x60 0xff>; pins-are-numbered; gpioa: gpio@50002000 { diff --git a/arch/arm/dts/stm32mp135f-dk.dts b/arch/arm/dts/stm32mp135f-dk.dts index ee100d108ea..09d6226d598 100644 --- a/arch/arm/dts/stm32mp135f-dk.dts +++ b/arch/arm/dts/stm32mp135f-dk.dts @@ -6,6 +6,9 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> #include "stm32mp135.dtsi" #include "stm32mp13xf.dtsi" #include "stm32mp13-pinctrl.dtsi" @@ -23,6 +26,28 @@ reg = <0xc0000000 0x20000000>; }; + gpio-keys { + compatible = "gpio-keys"; + + user-pa13 { + label = "User-PA13"; + linux,code = <BTN_1>; + gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-blue { + function = LED_FUNCTION_HEARTBEAT; + color = <LED_COLOR_ID_BLUE>; + gpios = <&gpioa 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + vdd_sd: vdd-sd { compatible = "regulator-fixed"; regulator-name = "vdd_sd"; @@ -37,6 +62,10 @@ status = "okay"; }; +&rtc { + status = "okay"; +}; + &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>; -- 2.25.1