[PATCH 1/5] arm: dts: imx93: Add USB support.
Mathieu Othacehe
othacehe at gnu.org
Tue Feb 20 11:35:02 CET 2024
Copied from:
https://lore.kernel.org/linux-devicetree/20240131114324.3722428-6-xu.yang_2@nxp.com/
Signed-off-by: Mathieu Othacehe <othacehe at gnu.org>
---
arch/arm/dts/imx93.dtsi | 58 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm/dts/imx93.dtsi b/arch/arm/dts/imx93.dtsi
index 90de635481f..d6964714ea0 100644
--- a/arch/arm/dts/imx93.dtsi
+++ b/arch/arm/dts/imx93.dtsi
@@ -149,6 +149,20 @@
};
};
+ usbphynop1: usbphynop1 {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
+ clock-names = "main_clk";
+ };
+
+ usbphynop2: usbphynop2 {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
+ clock-names = "main_clk";
+ };
+
soc at 0 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -844,5 +858,49 @@
#power-domain-cells = <1>;
status = "disabled";
};
+
+ usbotg1: usb at 4c100000 {
+ compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
+ reg = <0x4c100000 0x200>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
+ <&clk IMX93_CLK_HSIO_32K_GATE>;
+ clock-names = "usb_ctrl_root_clk", "usb_wakeup";
+ assigned-clocks = <&clk IMX93_CLK_HSIO>;
+ assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+ assigned-clock-rates = <133000000>;
+ phys = <&usbphynop1>;
+ fsl,usbmisc = <&usbmisc1 0>;
+ status = "disabled";
+ };
+
+ usbmisc1: usbmisc at 4c100200 {
+ compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
+ "fsl,imx6q-usbmisc";
+ reg = <0x4c100200 0x200>;
+ #index-cells = <1>;
+ };
+
+ usbotg2: usb at 4c200000 {
+ compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
+ reg = <0x4c200000 0x200>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
+ <&clk IMX93_CLK_HSIO_32K_GATE>;
+ clock-names = "usb_ctrl_root_clk", "usb_wakeup";
+ assigned-clocks = <&clk IMX93_CLK_HSIO>;
+ assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+ assigned-clock-rates = <133000000>;
+ phys = <&usbphynop2>;
+ fsl,usbmisc = <&usbmisc2 0>;
+ status = "disabled";
+ };
+
+ usbmisc2: usbmisc at 4c200200 {
+ compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
+ "fsl,imx6q-usbmisc";
+ reg = <0x4c200200 0x200>;
+ #index-cells = <1>;
+ };
};
};
--
2.41.0
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