Re: [PATCH v4 8/8] arm64: dts: imx8qm-mek: add usb 3.0 and related type C nodes

Frank Li
2024-09-01T17:15:03Z

On Mon, Jul 01, 2024 at 11:03:34AM -0400, Frank Li wrote:
> Enable usb3.0 and related usb type C nodes.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 87 ++++++++++++++++++++++++++++
> 1 file changed, 87 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
> index 7ceea79f658db..aa874576e974b 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts

Shawn:
Can you take care this?

Frank

> @@ -6,6 +6,7 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/usb/pd.h>
> #include "imx8qm.dtsi"
>
> / {
> @@ -109,6 +110,21 @@ lvds_backlight1: backlight-lvds1 {
> default-brightness-level = <80>;
> };
>
> + mux-controller {
> + compatible = "nxp,cbdtu02043", "gpio-sbu-mux";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_typec_mux>;
> + select-gpios = <&lsio_gpio4 6 GPIO_ACTIVE_LOW>;
> + enable-gpios = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
> + orientation-switch;
> +
> + port {
> + usb3_data_ss: endpoint {
> + remote-endpoint = <&typec_con_ss>;
> + };
> + };
> + };
> +
> reg_usdhc2_vmmc: usdhc2-vmmc {
> compatible = "regulator-fixed";
> regulator-name = "SD1_SPWR";
> @@ -321,6 +337,44 @@ gyrometer@69 {
> compatible = "st,l3g4200d-gyro";
> reg = <0x69>;
> };
> +
> + ptn5110: tcpc@51 {
> + compatible = "nxp,ptn5110", "tcpci";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_typec>;
> + reg = <0x51>;
> + interrupt-parent = <&lsio_gpio4>;
> + interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
> + status = "okay";
> +
> + usb_con1: connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + power-role = "source";
> + data-role = "dual";
> + source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + typec_dr_sw: endpoint {
> + remote-endpoint = <&usb3_drd_sw>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + typec_con_ss: endpoint {
> + remote-endpoint = <&usb3_data_ss>;
> + };
> + };
> + };
> + };
> + };
> };
>
> &i2c1 {
> @@ -525,6 +579,26 @@ &usdhc2 {
> status = "okay";
> };
>
> +&usb3_phy {
> + status = "okay";
> +};
> +
> +&usbotg3 {
> + status = "okay";
> +};
> +
> +&usbotg3_cdns3 {
> + dr_mode = "otg";
> + usb-role-switch;
> + status = "okay";
> +
> + port {
> + usb3_drd_sw: endpoint {
> + remote-endpoint = <&typec_dr_sw>;
> + };
> + };
> +};
> +
> &sai0 {
> #sound-dai-cells = <0>;
> assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
> @@ -791,6 +865,19 @@ IMX8QM_SAI1_TXC_AUD_SAI1_TXC 0x06000040
> >;
> };
>
> + pinctrl_typec: typecgrp {
> + fsl,pins = <
> + IMX8QM_QSPI1A_DATA0_LSIO_GPIO4_IO26 0x00000021
> + >;
> + };
> +
> + pinctrl_typec_mux: typecmuxgrp {
> + fsl,pins = <
> + IMX8QM_QSPI1A_SS0_B_LSIO_GPIO4_IO19 0x60
> + IMX8QM_USB_SS3_TC3_LSIO_GPIO4_IO06 0x60
> + >;
> + };
> +
> pinctrl_usdhc1: usdhc1grp {
> fsl,pins = <
> IMX8QM_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
>
> --
> 2.34.1
>