Add SAI pins muxing to stm32mp157. Signed-off-by: Olivier Moysan <[email protected]> --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 73 +++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 85c417d9983b..6ea9b9ff45e7 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -506,6 +506,79 @@
};
};
+ sai2a_pins_a: sai2a-0 {
+ pins {
+ pinmux = <STM32_PINMUX('I', 5, AF10)>,
/* SAI2_SCK_A */
+ <STM32_PINMUX('I', 6, AF10)>,
/* SAI2_SD_A */
+ <STM32_PINMUX('I', 7, AF10)>,
/* SAI2_FS_A */
+ <STM32_PINMUX('E', 0, AF10)>;
/* SAI2_MCLK_A */
+ slew-rate = <0>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sai2a_sleep_pins_a: sai2a-1 {
+ pins {
+ pinmux = <STM32_PINMUX('I', 5,
ANALOG)>, /* SAI2_SCK_A */
+ <STM32_PINMUX('I', 6,
ANALOG)>, /* SAI2_SD_A */
+ <STM32_PINMUX('I', 7,
ANALOG)>, /* SAI2_FS_A */
+ <STM32_PINMUX('E', 0,
ANALOG)>; /* SAI2_MCLK_A */
+ };
+ };
+
+ sai2b_pins_a: sai2b-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('E', 12, AF10)>,
/* SAI2_SCK_B */
+ <STM32_PINMUX('E', 13, AF10)>,
/* SAI2_FS_B */
+ <STM32_PINMUX('E', 14, AF10)>;
/* SAI2_MCLK_B */
+ slew-rate = <0>;
+ drive-push-pull;
+ bias-disable;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('F', 11, AF10)>;
/* SAI2_SD_B */
+ bias-disable;
+ };
+ };
+
+ sai2b_sleep_pins_a: sai2b-1 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 11,
ANALOG)>, /* SAI2_SD_B */
+ <STM32_PINMUX('E', 12,
ANALOG)>, /* SAI2_SCK_B */
+ <STM32_PINMUX('E', 13,
ANALOG)>, /* SAI2_FS_B */
+ <STM32_PINMUX('E', 14,
ANALOG)>; /* SAI2_MCLK_B */
+ };
+ };
+
+ sai2b_pins_b: sai2b-2 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 11, AF10)>;
/* SAI2_SD_B */
+ bias-disable;
+ };
+ };
+
+ sai2b_sleep_pins_b: sai2b-3 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 11,
ANALOG)>; /* SAI2_SD_B */
+ };
+ };
+
+ sai4a_pins_a: sai4a-0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 5, AF10)>;
/* SAI4_SD_A */
+ slew-rate = <0>;
+ drive-push-pull;
+ bias-disable;
+ };
+ };
+
+ sai4a_sleep_pins_a: sai4a-1 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 5,
ANALOG)>; /* SAI4_SD_A */
+ };
+ };
+
sdmmc1_b4_pins_a: sdmmc1-b4-0 {
pins {
pinmux = <STM32_PINMUX('C', 8, AF12)>,
/* SDMMC1_D0 */
--
2.7.4
