On 15/04/2019 16:56, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
Ah, I guess this depends on ef05bcb60c1a ("arm64: dts: rockchip: fix
vcc_host1_5v pin assign on rk3328-rock64"), which doesn't look to have
been tagged for stable.
Robin.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a8772e5d826d0f61f8aa9c284b3ab49035d5273d Mon Sep 17 00:00:00 2001
From: Tomohiro Mayama <parly-gh@xxxxxxxxxxxxxxx>
Date: Sun, 10 Mar 2019 01:10:12 +0900
Subject: [PATCH] arm64: dts: rockchip: Fix vcc_host1_5v GPIO polarity on
rk3328-rock64
This patch makes USB ports functioning again.
Fixes: 955bebde057e ("arm64: dts: rockchip: add rk3328-rock64 board")
Cc: stable@xxxxxxxxxxxxxxx
Suggested-by: Robin Murphy <robin.murphy@xxxxxxx>
Signed-off-by: Tomohiro Mayama <parly-gh@xxxxxxxxxxxxxxx>
Tested-by: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx>
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 2157a528276b..79b4d1d4b5d6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -46,8 +46,7 @@
vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&usb20_host_drv>;
regulator-name = "vcc_host1_5v";
