Commit 15f72e0d authored by Alain Volmat's avatar Alain Volmat Committed by Alexandre Torgue
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ARM: dts: stm32: add pinctrl and disabled spi5 node in stm32mp135f-dk 



Add pinctrl information and a disabled spi5 node within
stm32mp135f-dk.dts in order to use the spi5 bus which is
available via the GPIO expansion pins of the STM32MP135 Discovery board.

Signed-off-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 8539ebb4

arch/arm/boot/dts/stm32mp13-pinctrl.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -142,6 +142,29 @@ pins { 
		};

	};



	spi5_pins_a: spi5-0 {

		pins1 {

			pinmux = <STM32_PINMUX('H', 7, AF6)>, /* SPI5_SCK */

				 <STM32_PINMUX('H', 3, AF5)>; /* SPI5_MOSI */

			bias-disable;

			drive-push-pull;

			slew-rate = <1>;

		};



		pins2 {

			pinmux = <STM32_PINMUX('A', 8, AF5)>; /* SPI5_MISO */

			bias-disable;

		};

	};



	spi5_sleep_pins_a: spi5-sleep-0 {

		pins {

			pinmux = <STM32_PINMUX('H', 7, ANALOG)>, /* SPI5_SCK */

				 <STM32_PINMUX('A', 8, ANALOG)>, /* SPI5_MISO */

				 <STM32_PINMUX('H', 3, ANALOG)>; /* SPI5_MOSI */

		};

	};



	uart4_pins_a: uart4-0 {

		pins1 {

			pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */

arch/arm/boot/dts/stm32mp135f-dk.dts

+7 −0
Original line number Diff line number Diff line
@@ -116,6 +116,13 @@ &sdmmc1 { 
	status = "okay";

};



&spi5 {

	pinctrl-names = "default", "sleep";

	pinctrl-0 = <&spi5_pins_a>;

	pinctrl-1 = <&spi5_sleep_pins_a>;

	status = "disabled";

};



&uart4 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart4_pins_a>;