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authorKever Yang <kever.yang@rock-chips.com>2019-08-15 11:13:28 +0800
committerKever Yang <kever.yang@rock-chips.com>2019-08-23 15:27:40 +0800
commit08bbe44424ceb9b356882a0952c24fd28c76c889 (patch)
tree8142aae11b821130c605c5d0b62bd5082f9392da
parent2e91e2025c1bb5ab3769aa21677c423aefb2c0ea (diff)
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rockchip: dts: rk3328-rock64: fix usb power supply
According to rock64 schemetic, both VCC_HOST1_5V and VCC_HOST_5V are controlled by USB20_HOST_DRV(GPIO0A2), fix it so that we can get correct power supply for USB HOST ports. Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
-rw-r--r--arch/arm/dts/rk3328-rock64.dts23
1 files changed, 2 insertions, 21 deletions
diff --git a/arch/arm/dts/rk3328-rock64.dts b/arch/arm/dts/rk3328-rock64.dts
index 7bcc53fcce..a78eb4ac6f 100644
--- a/arch/arm/dts/rk3328-rock64.dts
+++ b/arch/arm/dts/rk3328-rock64.dts
@@ -34,23 +34,10 @@
vcc_host_5v: vcc-host-5v-regulator {
compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&usb30_host_drv>;
- regulator-name = "vcc_host_5v";
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc_sys>;
- };
-
- 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";
+ regulator-name = "vcc_host_5v";
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
@@ -244,12 +231,6 @@
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 {