Commit 9204a7ec authored by FUKAUMI Naoki's avatar FUKAUMI Naoki Committed by Heiko Stuebner
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arm64: dts: rockchip: add SFC support for Radxa ROCK 5B 



This commit adds support for SPI NOR flash on Radxa ROCK 5B.

SPI NOR flash chip may vary, so use safe(lowest) spi-max-frequency.

Signed-off-by: default avatarFUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20240623023329.1044-1-naoki@radxa.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 4a152231

arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts

+14 −0
Original line number Diff line number Diff line
@@ -448,6 +448,20 @@ &sdio { 
	status = "okay";

};



&sfc {

	pinctrl-names = "default";

	pinctrl-0 = <&fspim2_pins>;

	status = "okay";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <104000000>;

		spi-rx-bus-width = <4>;

		spi-tx-bus-width = <1>;

	};

};



&uart6 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart6m1_xfer &uart6m1_ctsn &uart6m1_rtsn>;