From ec48c3e82ca36a66ae37ba8b1fdb9a7561dcab14 Mon Sep 17 00:00:00 2001 From: Caleb Connolly Date: Mon, 28 Mar 2022 01:50:05 +0100 Subject: arm64: dts: rockchip: add an input enable pinconf to rk3399 Add a pinconf to configure pins as input-enable. Signed-off-by: Caleb Connolly Link: https://lore.kernel.org/r/20220328005005.72492-5-kc@postmarketos.org Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm64/boot/dts/rockchip/rk3399.dtsi') diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index a90beec50f6a..8db8b2dba12d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -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>; -- cgit