From 0751e1bd1e9e989df2d5f6a52c28b16093bc9c78 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Thu, 27 Oct 2016 19:29:27 +0900 Subject: [PATCH] arm64: dts: r8a7795: salvator-x: add bias setting for usb1_pins Since this board doesn't mount pull-up/down registers for USB1_{OVC,PWEN} pins, we should enable bias setting to pull these pins up/down. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index da3e996b..bcaf400 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -309,8 +309,20 @@ }; usb1_pins: usb1 { - groups = "usb1"; - function = "usb1"; + mux { + groups = "usb1"; + function = "usb1"; + }; + + ovc { + pins = "GP_6_27"; + bias-pull-up; + }; + + pwen { + pins = "GP_6_26"; + bias-pull-down; + }; }; usb2_pins: usb2 { -- 2.7.4