Add dts node of xhci and enable the controller.
Signed-off-by: Meng Dongyang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
---
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@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@ffb70000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
--
1.9.1
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