Commit eddf7302 authored by Stefan Nagy's avatar Stefan Nagy Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Enable internal SPI flash for ROCK Pi 4A/B/C 



The ROCK Pi 4A, ROCK Pi 4B and ROCK Pi 4C boards contain a nor-flash chip
connected to spi1. Enable spi1 and add the device node.

This patch has been tested on ROCK Pi 4A.

Signed-off-by: default avatarStefan Nagy <stefan.nagy@ixypsilon.net>
Link: https://lore.kernel.org/r/20230811201118.15066-1-stefan.nagy@ixypsilon.net


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 893c1771

arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts

+10 −0
Original line number Diff line number Diff line
@@ -12,3 +12,13 @@ 
	model = "Radxa ROCK Pi 4A";

	compatible = "radxa,rockpi4a", "radxa,rockpi4", "rockchip,rk3399";

};



&spi1 {

	status = "okay";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <10000000>;

	};

};

arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts

+10 −0
Original line number Diff line number Diff line
@@ -31,6 +31,16 @@ 
	};

};



&spi1 {

	status = "okay";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <10000000>;

	};

};



&uart0 {

	status = "okay";

arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts

+10 −0
Original line number Diff line number Diff line
@@ -43,6 +43,16 @@ 
	hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;

};



&spi1 {

	status = "okay";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <10000000>;

	};

};



&uart0 {

	status = "okay";