Commit bd266303 authored by David Jander's avatar David Jander Committed by Heiko Stuebner
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arm64: dts: rockchip: Add FRAM MB85RS128TY to rk3568-mecsbc 



The board features a Fujitsu MB85RS128TY FRAM chip connected to spi0 CS
0. Add support for the MB85RS128TY to the device tree.

Signed-off-by: default avatarDavid Jander <david@protonic.nl>
Signed-off-by: default avatarJonas Rebmann <jre@pengutronix.de>
Link: https://lore.kernel.org/r/20241219-mb85rs128ty-mecsbc-v1-2-77a0e851ef19@pengutronix.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 60f7293a

arch/arm64/boot/dts/rockchip/rk3568-mecsbc.dts

+13 −0
Original line number Diff line number Diff line
@@ -351,6 +351,19 @@ &sdmmc0 { 
	status = "okay";

};



&spi0 {

	/* use hardware chipselect on cs0 (cs1 unconnected) */

	pinctrl-names = "default";

	pinctrl-0 = <&spi0m0_pins>, <&spi0m0_cs0>;

	status = "okay";



	fram@0 {

		compatible = "fujitsu,mb85rs128ty";

		reg = <0>;

		spi-max-frequency = <33000000>;

	};

};



&tsadc {

	rockchip,hw-tshut-mode = <1>;

	rockchip,hw-tshut-polarity = <0>;