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ARM: dts: stm32: Add alternate pinmux for i2s pins

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Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Sean Nyekjaer 2023-08-16 14:24:21 +02:00 committed by Alexandre Torgue
parent 0bb80ecc33
commit 8892a1e110
1 changed files with 19 additions and 0 deletions
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19
arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
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@ -787,6 +787,25 @@ pins {
};
};
i2s2_pins_b: i2s2-1 {
pins {
pinmux = <STM32_PINMUX('C', 3, AF5)>, /* I2S2_SDO */
<STM32_PINMUX('B', 12, AF5)>, /* I2S2_WS */
<STM32_PINMUX('B', 13, AF5)>; /* I2S2_CK */
bias-disable;
drive-push-pull;
slew-rate = <1>;
};
};
i2s2_sleep_pins_b: i2s2-sleep-1 {
pins {
pinmux = <STM32_PINMUX('C', 3, ANALOG)>, /* I2S2_SDO */
<STM32_PINMUX('B', 12, ANALOG)>, /* I2S2_WS */
<STM32_PINMUX('B', 13, ANALOG)>; /* I2S2_CK */
};
};
ltdc_pins_a: ltdc-0 {
pins {
pinmux = <STM32_PINMUX('G', 7, AF14)>, /* LCD_CLK */