On 15/04/2019 16:56, gregkh@linuxfoundation.org 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@vger.kernel.org.

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@iris.mystia.org 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@vger.kernel.org Suggested-by: Robin Murphy robin.murphy@arm.com Signed-off-by: Tomohiro Mayama parly-gh@iris.mystia.org Tested-by: Katsuhiro Suzuki katsuhiro@katsuster.net Signed-off-by: Heiko Stuebner heiko@sntech.de

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";