Messages in this thread Patch in this message | | | From | Olivier Moysan <> | Subject | [PATCH 1/2] ARM: dts: stm32: add pins muxing for sai1 on stm32mp13 | Date | Tue, 19 Sep 2023 18:30:08 +0200 |
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These pins are used for SAI1 on STM32MP13 Disco boards expansion connector. Pins mapping: - EXP_GPIO18 SAI1_SCKA (PA4) - EXP_GPIO19 SAI1_FSA (PF11) - EXP_GPIO20 SAI1_SDA (PA5) - EXP_GPIO21 SAI1_SDB (PA0)
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> --- arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi index 27e0c3826789..5e3e627ceb54 100644 --- a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi @@ -114,6 +114,27 @@ pins { }; }; + sai1a_pins_a: sai1a-0 { + pins { + pinmux = <STM32_PINMUX('A', 4, AF12)>, /* SAI1_SCK_A */ + <STM32_PINMUX('A', 0, AF6)>, /* SAI1_SD_B */ + <STM32_PINMUX('A', 5, AF6)>, /* SAI1_SD_A */ + <STM32_PINMUX('F', 11, AF6)>; /* SAI1_FS_A */ + slew-rate = <0>; + drive-push-pull; + bias-disable; + }; + }; + + sai1a_sleep_pins_a: sai1a-sleep-0 { + pins { + pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* SAI1_SCK_A */ + <STM32_PINMUX('A', 0, ANALOG)>, /* SAI1_SD_B */ + <STM32_PINMUX('A', 5, ANALOG)>, /* SAI1_SD_A */ + <STM32_PINMUX('F', 11, ANALOG)>; /* SAI1_FS_A */ + }; + }; + sdmmc1_b4_pins_a: sdmmc1-b4-0 { pins { pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ -- 2.25.1
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