Add missing pinctrl definitions for STM32MP157 MPU. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org> --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 75 +++++++++++++++++++++++ 1 file changed, 75 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 85c417d9983b..5efae4b4b37f 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -241,6 +241,23 @@
};
};
+ i2c1_pins_b: i2c1-2 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 14, AF5)>,
/* I2C1_SCL */
+ <STM32_PINMUX('F', 15, AF5)>;
/* I2C1_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c1_pins_sleep_b: i2c1-3 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 14,
ANALOG)>, /* I2C1_SCL */
+ <STM32_PINMUX('F', 15,
ANALOG)>; /* I2C1_SDA */
+ };
+ };
+
i2c2_pins_a: i2c2-0 {
pins {
pinmux = <STM32_PINMUX('H', 4, AF4)>,
/* I2C2_SCL */
@@ -258,6 +275,21 @@
};
};
+ i2c2_pins_b1: i2c2-2 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 5, AF4)>;
/* I2C2_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c2_pins_sleep_b1: i2c2-3 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 5,
ANALOG)>; /* I2C2_SDA */
+ };
+ };
+
i2c5_pins_a: i2c5-0 {
pins {
pinmux = <STM32_PINMUX('A', 11, AF4)>,
/* I2C5_SCL */
@@ -599,6 +631,34 @@
bias-disable;
};
};
+
+ uart4_pins_b: uart4-1 {
+ pins1 {
+ pinmux = <STM32_PINMUX('D', 1, AF8)>;
/* UART4_TX */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('B', 2, AF8)>;
/* UART4_RX */
+ bias-disable;
+ };
+ };
+
+ uart7_pins_a: uart7-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('E', 8, AF7)>;
/* UART4_TX */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('E', 7, AF7)>,
/* UART4_RX */
+ <STM32_PINMUX('E', 10, AF7)>,
/* UART4_CTS */
+ <STM32_PINMUX('E', 9, AF7)>;
/* UART4_RTS */
+ bias-disable;
+ };
+ };
};
pinctrl_z: pin-controller-z@54004000 {
@@ -623,6 +683,21 @@
gpio-ranges = <&pinctrl_z 0 400 8>;
};
+ i2c2_pins_b2: i2c2-0 {
+ pins {
+ pinmux = <STM32_PINMUX('Z', 0, AF3)>;
/* I2C2_SCL */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c2_pins_sleep_b2: i2c2-1 {
+ pins {
+ pinmux = <STM32_PINMUX('Z', 0,
ANALOG)>; /* I2C2_SCL */
+ };
+ };
+
i2c4_pins_a: i2c4-0 {
pins {
pinmux = <STM32_PINMUX('Z', 4, AF6)>,
/* I2C4_SCL */
--
2.17.1
