[PATCH v3 2/6] arm64: dts: imx8ulp: add usb nodes
Xu Yang
xu.yang_2 at nxp.com
Fri Jan 12 03:17:43 PST 2024
Add USB nodes on i.MX8ULP platform which has 2 USB controllers.
Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
---
Changes in v2:
- no changes
Changes in v3:
- no changes
---
arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 64 ++++++++++++++++++++++
1 file changed, 64 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index c4a0082f30d3..ead1f57e08ef 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -28,6 +28,8 @@ aliases {
serial1 = &lpuart5;
serial2 = &lpuart6;
serial3 = &lpuart7;
+ usbphy0 = &usbphy1;
+ usbphy1 = &usbphy2;
};
cpus {
@@ -472,6 +474,68 @@ usdhc2: mmc at 298f0000 {
status = "disabled";
};
+ usbotg1: usb at 29900000 {
+ compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb";
+ reg = <0x29900000 0x200>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pcc4 IMX8ULP_CLK_USB0>;
+ power-domains = <&scmi_devpd IMX8ULP_PD_USB0>;
+ phys = <&usbphy1>;
+ fsl,usbmisc = <&usbmisc1 0>;
+ ahb-burst-config = <0x0>;
+ tx-burst-size-dword = <0x8>;
+ rx-burst-size-dword = <0x8>;
+ status = "disabled";
+ };
+
+ usbmisc1: usbmisc at 29900200 {
+ compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc",
+ "fsl,imx6q-usbmisc";
+ #index-cells = <1>;
+ reg = <0x29900200 0x200>;
+ status = "disabled";
+ };
+
+ usbphy1: usb-phy at 29910000 {
+ compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy";
+ reg = <0x29910000 0x10000>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pcc4 IMX8ULP_CLK_USB0_PHY>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ usbotg2: usb at 29920000 {
+ compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb";
+ reg = <0x29920000 0x200>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pcc4 IMX8ULP_CLK_USB1>;
+ power-domains = <&scmi_devpd IMX8ULP_PD_USDHC2_USB1>;
+ phys = <&usbphy2>;
+ fsl,usbmisc = <&usbmisc2 0>;
+ ahb-burst-config = <0x0>;
+ tx-burst-size-dword = <0x8>;
+ rx-burst-size-dword = <0x8>;
+ status = "disabled";
+ };
+
+ usbmisc2: usbmisc at 29920200 {
+ compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc",
+ "fsl,imx6q-usbmisc";
+ #index-cells = <1>;
+ reg = <0x29920200 0x200>;
+ status = "disabled";
+ };
+
+ usbphy2: usb-phy at 29930000 {
+ compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy";
+ reg = <0x29930000 0x10000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pcc4 IMX8ULP_CLK_USB1_PHY>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
fec: ethernet at 29950000 {
compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec", "fsl,imx6q-fec";
reg = <0x29950000 0x10000>;
--
2.34.1
More information about the linux-arm-kernel
mailing list