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ARM: dts: stm32h7-pinctrl: add _a suffix to u[s]art_pins phandles

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Allow expanding possible configurations for the same peripheral,
consistent with the scheme adopted in Linux.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/r/20250427074404.3278732-2-dario.binacchi@amarulasolutions.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi 2025-04-27 09:43:20 +02:00 committed by Alexandre Torgue
parent 988cca008e
commit 6a36dca437
4 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/boot/dts/st/stm32h7-pinctrl.dtsi
View File

@ -198,7 +198,7 @@ pins2 {
};
};
uart4_pins: uart4-0 {
uart4_pins_a: uart4-0 {
pins1 {
pinmux = <STM32_PINMUX('A', 0, AF8)>; /* UART4_TX */
bias-disable;
@ -211,7 +211,7 @@ pins2 {
};
};
usart1_pins: usart1-0 {
usart1_pins_a: usart1-0 {
pins1 {
pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
bias-disable;
@ -224,7 +224,7 @@ pins2 {
};
};
usart2_pins: usart2-0 {
usart2_pins_a: usart2-0 {
pins1 {
pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
bias-disable;
@ -237,7 +237,7 @@ pins2 {
};
};
usart3_pins: usart3-0 {
usart3_pins_a: usart3-0 {
pins1 {
pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
<STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS_DE */

2
arch/arm/boot/dts/st/stm32h743i-disco.dts
View File

@ -105,7 +105,7 @@ &sdmmc1 {
};
&usart2 {
pinctrl-0 = <&usart2_pins>;
pinctrl-0 = <&usart2_pins_a>;
pinctrl-names = "default";
status = "okay";
};

2
arch/arm/boot/dts/st/stm32h743i-eval.dts
View File

@ -145,7 +145,7 @@ &sdmmc1 {
};
&usart1 {
pinctrl-0 = <&usart1_pins>;
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";
status = "okay";
};

6
arch/arm/boot/dts/st/stm32h750i-art-pi.dts
View File

@ -197,14 +197,14 @@ partition@0 {
};
&usart2 {
pinctrl-0 = <&usart2_pins>;
pinctrl-0 = <&usart2_pins_a>;
pinctrl-names = "default";
status = "disabled";
};
&usart3 {
pinctrl-names = "default";
pinctrl-0 = <&usart3_pins>;
pinctrl-0 = <&usart3_pins_a>;
dmas = <&dmamux1 45 0x400 0x05>,
<&dmamux1 46 0x400 0x05>;
dma-names = "rx", "tx";
@ -221,7 +221,7 @@ bluetooth {
};
&uart4 {
pinctrl-0 = <&uart4_pins>;
pinctrl-0 = <&uart4_pins_a>;
pinctrl-names = "default";
status = "okay";
};