ARM: dts: stm32: add i2s pins muxing on stm32mp157

Add I2S pins muxing to stm32mp157.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index a792db4ddd6843496c88d0f1bf030c4c957b2242..4b5a778bdb624b5d5df2e86dd6f75d175aab4060 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -287,6 +287,25 @@
                                };
                        };
 
+                       i2s2_pins_a: i2s2-0 {
+                               pins {
+                                       pinmux = <STM32_PINMUX('I', 3, AF5)>, /* I2S2_SDO */
+                                                <STM32_PINMUX('B', 9, AF5)>, /* I2S2_WS */
+                                                <STM32_PINMUX('A', 9, AF5)>; /* I2S2_CK */
+                                       slew-rate = <1>;
+                                       drive-push-pull;
+                                       bias-disable;
+                               };
+                       };
+
+                       i2s2_pins_sleep_a: i2s2-1 {
+                               pins {
+                                       pinmux = <STM32_PINMUX('I', 3, ANALOG)>, /* I2S2_SDO */
+                                                <STM32_PINMUX('B', 9, ANALOG)>, /* I2S2_WS */
+                                                <STM32_PINMUX('A', 9, ANALOG)>; /* I2S2_CK */
+                               };
+                       };
+
                        ltdc_pins_a: ltdc-a-0 {
                                pins {
                                        pinmux = <STM32_PINMUX('G',  7, AF14)>, /* LCD_CLK */