From 959beb17c8351abb99037f1b49abe0e14a39fbcd Mon Sep 17 00:00:00 2001
From: Weixin Zhou <zwx@rock-chips.com>
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 <zwx@rock-chips.com>
---
 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 5239012b924f..3e7ae2e43654 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2321,6 +2321,16 @@
 			drive-strength = <12>;
 		};
 
+		pcfg_pull_none_10ma: pcfg-pull-none-10ma {
+			bias-disable;
+			drive-strength = <10>;
+		};
+
+		pcfg_pull_up_10ma: pcfg-pull-up-10ma {
+			bias-pull-up;
+			drive-strength = <10>;
+		};
+
 		pcfg_pull_up_8ma: pcfg-pull-up-8ma {
 			bias-pull-up;
 			drive-strength = <8>;