arm64: dts: st: add spi3/spi8 pins for stm32mp25

Add the spi3 and spi8 pins used on STM32MP257F-EV1 board.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 4194807606ce71f020646e9e94a61148edce9036..7a82896dcbf602763c78fd6d087d2df302a60dea 100644 (file)
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -77,6 +77,28 @@
                };
        };
 
+       spi3_pins_a: spi3-0 {
+               pins1 {
+                       pinmux = <STM32_PINMUX('B', 7, AF1)>, /* SPI3_SCK */
+                                <STM32_PINMUX('B', 8, AF1)>; /* SPI3_MOSI */
+                       drive-push-pull;
+                       bias-disable;
+                       slew-rate = <1>;
+               };
+               pins2 {
+                       pinmux = <STM32_PINMUX('B', 10, AF1)>; /* SPI3_MISO */
+                       bias-disable;
+               };
+       };
+
+       spi3_sleep_pins_a: spi3-sleep-0 {
+               pins1 {
+                       pinmux = <STM32_PINMUX('B', 7, ANALOG)>, /* SPI3_SCK */
+                                <STM32_PINMUX('B', 8, ANALOG)>, /* SPI3_MOSI */
+                                <STM32_PINMUX('B', 10, ANALOG)>; /* SPI3_MISO */
+               };
+       };
+
        usart2_pins_a: usart2-0 {
                pins1 {
                        pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */
@@ -126,3 +148,27 @@
                };
        };
 };
+
+&pinctrl_z {
+       spi8_pins_a: spi8-0 {
+               pins1 {
+                       pinmux = <STM32_PINMUX('Z', 2, AF3)>, /* SPI8_SCK */
+                                <STM32_PINMUX('Z', 0, AF3)>; /* SPI8_MOSI */
+                       drive-push-pull;
+                       bias-disable;
+                       slew-rate = <1>;
+               };
+               pins2 {
+                       pinmux = <STM32_PINMUX('Z', 1, AF3)>; /* SPI8_MISO */
+                       bias-disable;
+               };
+       };
+
+       spi8_sleep_pins_a: spi8-sleep-0 {
+               pins1 {
+                       pinmux = <STM32_PINMUX('Z', 2, ANALOG)>, /* SPI8_SCK */
+                                <STM32_PINMUX('Z', 0, ANALOG)>, /* SPI8_MOSI */
+                                <STM32_PINMUX('Z', 1, ANALOG)>; /* SPI8_MISO */
+               };
+       };
+};