On Thu, Mar 21, 2024 at 04:14:36PM +0800, Xu Yang wrote:
> There are 2 USB controllers on i.MX93. Add them.
>
> Acked-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> Tested-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> # TQMa9352LA/CA
> Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
>
> ---
> Changes in v2:
> - fix format as suggested by Alexander
> - change compatible from fsl,imx8mm-usb to fsl,imx93-usb
> Changes in v3:
> - replace deprecated fsl,usbphy with phys as suggested by Alexander
> - reorder nodes
> Changes in v4:
> - fix the alignment
> Changes in v5:
> - rename usb_wakeup_clk to usb_wakeup
> Changes in v6:
> - rename usb_ctrl_root_clk to usb_ctrl_root
> Changes in v7:
> - no changes
> Changes in v8:
> - no changes
> Changes in v9:
> - no changes
> Changes in v10:
> - no changes
> ---
> arch/arm64/boot/dts/freescale/imx93.dtsi | 58 ++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 8f2e7c42ad6e..4a7efccb4f67 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -183,6 +183,20 @@ mqs2: mqs2 {
> status = "disabled";
> };
>
> + 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@0 {
> compatible = "simple-bus";
> #address-cells = <1>;
> @@ -1167,6 +1181,50 @@ media_blk_ctrl: system-controller@4ac10000 {
> status = "disabled";
> };
>
> + usbotg1: usb@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", "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@4c100200 {
> + compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
> + "fsl,imx6q-usbmisc";
> + reg = <0x4c100200 0x200>;
> + #index-cells = <1>;
Do we still need this '#index-cells' property? I see it's being marked
as deprecated in bindings doc.
Shawn
> + };
> +
> + usbotg2: usb@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", "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@4c200200 {
> + compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
> + "fsl,imx6q-usbmisc";
> + reg = <0x4c200200 0x200>;
> + #index-cells = <1>;
> + };
> +
> ddr-pmu@4e300dc0 {
> compatible = "fsl,imx93-ddr-pmu";
> reg = <0x4e300dc0 0x200>;
> --
> 2.34.1
>
