Commit ec48c3e8 authored by Caleb Connolly's avatar Caleb Connolly Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add an input enable pinconf to rk3399 



Add a pinconf to configure pins as input-enable.

Signed-off-by: default avatarCaleb Connolly <kc@postmarketos.org>
Link: https://lore.kernel.org/r/20220328005005.72492-5-kc@postmarketos.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 17408c9b

arch/arm64/boot/dts/rockchip/rk3399.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -2211,6 +2211,22 @@ 
			output-low;

		};



		pcfg_input_enable: pcfg-input-enable {

			input-enable;

		};



		pcfg_input_pull_up: pcfg-input-pull-up {

			input-enable;

			bias-pull-up;

			drive-strength = <2>;

		};



		pcfg_input_pull_down: pcfg-input-pull-down {

			input-enable;

			bias-pull-down;

			drive-strength = <2>;

		};



		clock {

			clk_32k: clk-32k {

				rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;