From 676fc5d2c5b35d1c253af82f9c6519095685fa29 Mon Sep 17 00:00:00 2001 From: Weixin Zhou Date: Fri, 23 Nov 2018 10:00:31 +0800 Subject: [PATCH] arm64: dts: rockchip: rk3399: add gpio drive strength 10ma Change-Id: Iff6303af2e87425b0509fd962b9e6b2fca8eb896 Signed-off-by: Weixin Zhou --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 64b2d7f2fee5..b97879e82a11 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -2386,6 +2386,11 @@ bias-disable; }; + pcfg_pull_none_10ma: pcfg-pull-none-10ma { + bias-disable; + drive-strength = <10>; + }; + pcfg_pull_none_12ma: pcfg-pull-none-12ma { bias-disable; drive-strength = <12>; @@ -2416,6 +2421,11 @@ drive-strength = <8>; }; + pcfg_pull_up_10ma: pcfg-pull-up-10ma { + bias-pull-up; + drive-strength = <10>; + }; + pcfg_pull_up_18ma: pcfg-pull-up-18ma { bias-pull-up; drive-strength = <18>;