Add usb2 controller and phy nodes for poplar board.
Signed-off-by: Jiancheng Xue <xuejiancheng@xxxxxxxxxxxxx>
Reviewed-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
---
.../boot/dts/hisilicon/hi3798cv200-poplar.dts | 13 ++++++
arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 47 ++++++++++++++++++++++
2 files changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
index 684fa09..40db803 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
@@ -64,6 +64,10 @@
};
};
+&ehci {
+ status = "okay";
+};
+
&gmac1 {
status = "okay";
#address-cells = <1>;
@@ -147,6 +151,10 @@
status = "okay";
};
+&ohci {
+ status = "okay";
+};
+
&spi0 {
status = "okay";
label = "LS-SPI0";
@@ -161,3 +169,8 @@
label = "LS-UART0";
};
/* No optional LS-UART1 on Low Speed Expansion Connector. */
+
+&usb2_phy1 {
+ status = "okay";
+};
+
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
index 75865f8a..422aeaf 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
@@ -106,6 +106,11 @@
#reset-cells = <2>;
};
+ peri_ctrl: system-controller@8a20000 {
+ compatible = "syscon";
+ reg = <0x8a20000 0x1000>;
+ };
+
uart0: serial@8b00000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x8b00000 0x1000>;
@@ -407,5 +412,47 @@
clocks = <&sysctrl HISTB_IR_CLK>;
status = "disabled";
};
+
+ ehci: ehci@0x9890000 {
+ compatible = "generic-ehci";
+ reg = <0x9890000 0x10000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_USB2_BUS_CLK>,
+ <&crg HISTB_USB2_PHY_CLK>;
+ clock-names = "ehci_system", "phy";
+ resets = <&crg 0xb8 12>,
+ <&crg 0xb8 16>;
+ reset-names = "bus", "phy";
+ status = "disabled";
+ };
+
+ ohci: ohci@0x9880000 {
+ compatible = "generic-ohci";
+ reg = <0x9880000 0x10000>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_USB2_BUS_CLK>,
+ <&crg HISTB_USB2_12M_CLK>,
+ <&crg HISTB_USB2_48M_CLK>;
+ clock-names = "ahb_biu", "clk12", "clk48";
+ resets = <&crg 0xb8 12>;
+ reset-names = "bus";
+ status = "disabled";
+ };
+
+ usb2_phy1: usb-phy@1 {
+ compatible = "hisilicon,hi3798cv200-usb2-phy";
+ #phy-cells = <0>;
+ hisilicon,peripheral-syscon = <&peri_ctrl>;
+ clocks = <&crg HISTB_USB2_PHY1_REF_CLK>;
+ resets = <&crg 0xbc 4>;
+ reset-names = "por_rst";
+ status = "disabled";
+
+ usb2_port1: port@1 {
+ clocks = <&crg HISTB_USB2_UTMI_CLK>;
+ resets = <&crg 0xbc 9>, <&crg 0xb8 13>;
+ reset-names = "port_rst", "utmi_rst";
+ };
+ };
};
};
--
1.9.1
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