linux-kernel - [PATCH v2] arm: dts: rockchip: fix vcc_host

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Message-Id: <20190815081252.27405-1-kever.yang@rock-chips.com>
Date:   Thu, 15 Aug 2019 16:12:52 +0800
From:   Kever Yang <kever.yang@...k-chips.com>
To:     heiko@...ech.de
Cc:     linux-rockchip@...ts.infradead.org,
        Kever Yang <kever.yang@...k-chips.com>,
        Chen-Yu Tsai <wens@...e.org>, Jonas Karlman <jonas@...boo.se>,
        Katsuhiro Suzuki <katsuhiro@...suster.net>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Tomohiro Mayama <parly-gh@...s.mystia.org>,
        Vasily Khoruzhick <anarsoul@...il.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm: dts: rockchip: fix vcc_host_5v regulator for usb3 host

According to rock64 schemetic V2 and V3, the VCC_HOST_5V output is
controlled by USB_20_HOST_DRV, which is the same as VCC_HOST1_5V.

Signed-off-by: Kever Yang <kever.yang@...k-chips.com>
---

Changes in v2:
- remove enable-active-high property

 arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 7cfd5ca6cc85..62936b432f9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -34,10 +34,9 @@
 
 	vcc_host_5v: vcc-host-5v-regulator {
 		compatible = "regulator-fixed";
-		enable-active-high;
-		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&usb30_host_drv>;
+		pinctrl-0 = <&usb20_host_drv>;
 		regulator-name = "vcc_host_5v";
 		regulator-always-on;
 		regulator-boot-on;
@@ -320,12 +319,6 @@
 			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
-
-	usb3 {
-		usb30_host_drv: usb30-host-drv {
-			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
 };
 
 &sdmmc {
-- 
2.17.1