[U-Boot] [PATCH v4 06/11] rockchip: dts: rk3328: support and enable xhci

[Meng Dongyang]

Add dts node of xhci and enable the controller.

Signed-off-by: Meng Dongyang <daniel.meng at rock-chips.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

Changes in v4: None
Changes in v3: None

Changes in v2:
- Add fixed regulator of vbus for xhci controller

 arch/arm/dts/rk3328-evb.dts | 14 ++++++++++++++
 arch/arm/dts/rk3328.dtsi    | 11 +++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts
index 9920935..4cf6d2e 100644
--- a/arch/arm/dts/rk3328-evb.dts
+++ b/arch/arm/dts/rk3328-evb.dts
@@ -14,6 +14,15 @@
 	chosen {
 		stdout-path = &uart2;
 	};
+
+	vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vcc5v0_host_xhci";
+		gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
 };
 
 &uart2 {
@@ -51,3 +60,8 @@
 &usb_host0_ohci {
 	status = "okay";
 };
+
+&usb_host0_xhci {
+	vbus-supply = <&vcc5v0_host_xhci>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/rk3328.dtsi b/arch/arm/dts/rk3328.dtsi
index e1219c3..f18cfc2 100644
--- a/arch/arm/dts/rk3328.dtsi
+++ b/arch/arm/dts/rk3328.dtsi
@@ -471,6 +471,17 @@
 		status = "disabled";
 	};
 
+	usb_host0_xhci: usb at ff600000 {
+		compatible = "rockchip,rk3328-xhci";
+		reg = <0x0 0xff600000 0x0 0x100000>;
+		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+		snps,dis-enblslpm-quirk;
+		snps,phyif-utmi-bits = <16>;
+		snps,dis-u2-freeclk-exists-quirk;
+		snps,dis-u2-susphy-quirk;
+		status = "disabled";
+	};
+
 	gic: interrupt-controller at ffb70000 {
 		compatible = "arm,gic-400";
 		#interrupt-cells = <3>;
-- 
1.9.1