From: Kever Yang <kever.yang@rock-chips.com>
To: heiko@sntech.de
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Jonas Karlman <jonas@kwiboo.se>,
Katsuhiro Suzuki <katsuhiro@katsuster.net>,
Kever Yang <kever.yang@rock-chips.com>,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Tomohiro Mayama <parly-gh@iris.mystia.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm: dts: rockchip: fix vcc_host_5v regulator for usb3 host
Date: Thu, 15 Aug 2019 16:12:52 +0800 [thread overview]
Message-ID: <20190815081252.27405-1-kever.yang@rock-chips.com> (raw)
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@rock-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
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next reply other threads:[~2019-08-15 8:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-15 8:12 Kever Yang [this message]
2019-08-16 12:24 ` [PATCH v2] arm: dts: rockchip: fix vcc_host_5v regulator for usb3 host Heiko Stuebner
2019-08-19 0:29 ` Kever Yang
2019-08-19 14:43 ` Heiko Stuebner
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