From 2959db4f8665cae17bfffc8e1afd6a6ec33dc4f7 Mon Sep 17 00:00:00 2001 From: xiaoyao Date: Thu, 28 Jul 2016 10:01:21 +0800 Subject: [PATCH] arm64: dts: rockchip: Add some drive strength properties for rk3399 Change-Id: I8e838901729142dabff3703c52103daf28945edb Signed-off-by: xiaoyao --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 59f41e21796e..3c48578cde7a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1657,6 +1657,21 @@ bias-disable; }; + pcfg_pull_up_20ma: pcfg-pull-up-20ma { + bias-pull-up; + drive-strength = <20>; + }; + + pcfg_pull_none_20ma: pcfg-pull-none-20ma { + bias-disable; + drive-strength = <20>; + }; + + pcfg_pull_none_18ma: pcfg-pull-none-18ma { + bias-disable; + drive-strength = <18>; + }; + pcfg_pull_none_12ma: pcfg-pull-none-12ma { bias-disable; drive-strength = <12>; -- 2.34.1