Commit ba4d1c07 authored by Lars Povlsen's avatar Lars Povlsen
Browse files

arm64: dts: sparx5: Add spi-nor support 



This add spi-nor device nodes to the Sparx5 reference boards.

Signed-off-by: default avatarLars Povlsen <lars.povlsen@microchip.com>
Link: https://lore.kernel.org/r/20200824203010.2033-6-lars.povlsen@microchip.com
parent 08ee16e9

arch/arm64/boot/dts/microchip/sparx5_pcb125.dts

+16 −0
Original line number Diff line number Diff line
@@ -39,6 +39,22 @@ &sdhci0 { 
	microchip,clock-delay = <10>;

};



&spi0 {

	status = "okay";

	spi@0 {

		compatible = "spi-mux";

		mux-controls = <&mux>;

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0>;	/* CS0 */

		spi-flash@9 {

			compatible = "jedec,spi-nor";

			spi-max-frequency = <8000000>;

			reg = <0x9>;	/* SPI */

		};

	};

};



&i2c1 {

	status = "okay";

};

arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi

+32 −0
Original line number Diff line number Diff line
@@ -38,6 +38,38 @@ gpio-restart { 
	};

};



&spi0 {

	status = "okay";

	spi@0 {

		compatible = "spi-mux";

		mux-controls = <&mux>;

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0>;	/* CS0 */

		spi-flash@9 {

			compatible = "jedec,spi-nor";

			spi-max-frequency = <8000000>;

			reg = <0x9>;	/* SPI */

		};

	};

};



&spi0 {

	status = "okay";

	spi@0 {

		compatible = "spi-mux";

		mux-controls = <&mux>;

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0>;	/* CS0 */

		spi-flash@9 {

			compatible = "jedec,spi-nor";

			spi-max-frequency = <8000000>;

			reg = <0x9>;	/* SPI */

		};

	};

};



&gpio {

	i2cmux_pins_i: i2cmux-pins-i {

	       pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",

arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi

+32 −0
Original line number Diff line number Diff line
@@ -51,6 +51,38 @@ i2cmux_s32: i2cmux-3 { 
	};

};



&spi0 {

	status = "okay";

	spi@0 {

		compatible = "spi-mux";

		mux-controls = <&mux>;

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0>; /* CS0 */

		spi-flash@9 {

			compatible = "jedec,spi-nor";

			spi-max-frequency = <8000000>;

			reg = <0x9>; /* SPI */

		};

	};

};



&spi0 {

	status = "okay";

	spi@0 {

		compatible = "spi-mux";

		mux-controls = <&mux>;

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0>; /* CS0 */

		spi-flash@9 {

			compatible = "jedec,spi-nor";

			spi-max-frequency = <8000000>;

			reg = <0x9>; /* SPI */

		};

	};

};



&axi {

	i2c0_imux: i2c0-imux@0 {

		compatible = "i2c-mux-pinctrl";