diff mbox series

[v2,3/3] arm64: dts: imx8mq-evk: add typec node

Message ID 20240801064907.3818939-3-xu.yang_2@nxp.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/3] dt-bindings: usb: gpio-sbu-mux: Add an entry for PTN36043 | expand

Commit Message

Xu Yang Aug. 1, 2024, 6:49 a.m. UTC 
The first port of USB with type-C connector, which has dual data
role and dual power role.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

---
Changes in v2:
 - modify endpoint label
---
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 93 ++++++++++++++++++++
 1 file changed, 93 insertions(+)

Comments

Dmitry Baryshkov Aug. 1, 2024, 11:53 a.m. UTC | #1 
On Thu, Aug 01, 2024 at 02:49:07PM GMT, Xu Yang wrote:
> The first port of USB with type-C connector, which has dual data
> role and dual power role.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> ---
> Changes in v2:
>  - modify endpoint label
> ---
>  arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 93 ++++++++++++++++++++
>  1 file changed, 93 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> index 7507548cdb16..8169ed7c7968 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> @@ -6,6 +6,7 @@
>  
>  /dts-v1/;
>  
> +#include <dt-bindings/usb/pd.h>
>  #include "imx8mq.dtsi"
>  
>  / {
> @@ -27,6 +28,20 @@ pcie0_refclk: pcie0-refclk {
>  		clock-frequency = <100000000>;
>  	};
>  
> +	ptn36043: typec-mux {
> +		compatible = "nxp,ptn36043", "gpio-sbu-mux";

PTN36043 isn't an SBU mux.

> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_typec_mux>;
> +		select-gpios =<&gpio3 15 GPIO_ACTIVE_LOW>;

space after the equal sign.

> +		orientation-switch;
> +
> +		port {
> +			usb3_data_ss: endpoint {
> +				remote-endpoint = <&typec_con_ss>;

Where do SS lines go after the mux? Please describe them in DT.

> +			};
> +		};
> +	};
> +
>  	reg_pcie1: regulator-pcie {
>  		compatible = "regulator-fixed";
>  		pinctrl-names = "default";
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 7507548cdb16..8169ed7c7968 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -6,6 +6,7 @@ 
 
 /dts-v1/;
 
+#include <dt-bindings/usb/pd.h>
 #include "imx8mq.dtsi"
 
 / {
@@ -27,6 +28,20 @@  pcie0_refclk: pcie0-refclk {
 		clock-frequency = <100000000>;
 	};
 
+	ptn36043: typec-mux {
+		compatible = "nxp,ptn36043", "gpio-sbu-mux";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec_mux>;
+		select-gpios =<&gpio3 15 GPIO_ACTIVE_LOW>;
+		orientation-switch;
+
+		port {
+			usb3_data_ss: endpoint {
+				remote-endpoint = <&typec_con_ss>;
+			};
+		};
+	};
+
 	reg_pcie1: regulator-pcie {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -315,6 +330,50 @@  vgen6_reg: vgen6 {
 			};
 		};
 	};
+
+	ptn5110: tcpc@50 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x50>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "dual";
+			data-role = "dual";
+			try-power-role = "sink";
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_VAR(5000, 20000, 3000)>;
+			op-sink-microwatt = <15000000>;
+			self-powered;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					typec_con_hs: endpoint {
+						remote-endpoint = <&usb3_data_hs>;
+					};
+				};
+
+
+				port@1 {
+					reg = <1>;
+
+					typec_con_ss: endpoint {
+						remote-endpoint = <&usb3_data_ss>;
+					};
+				};
+			};
+		};
+	};
 };
 
 &lcdif {
@@ -445,6 +504,28 @@  &uart1 {
 	status = "okay";
 };
 
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	role-switch-default-mode = "peripheral";
+	snps,dis-u1-entry-quirk;
+	snps,dis-u2-entry-quirk;
+	status = "okay";
+
+	port {
+		usb3_data_hs: endpoint {
+			remote-endpoint = <&typec_con_hs>;
+		};
+	};
+};
+
 &usb3_phy1 {
 	status = "okay";
 };
@@ -597,6 +678,18 @@  MX8MQ_IOMUXC_SPDIF_RX_SPDIF1_IN		0xd6
 		>;
 	};
 
+	pinctrl_typec: typecgrp {
+		fsl,pins = <
+			MX8MQ_IOMUXC_NAND_CE2_B_GPIO3_IO3		0x17059
+		>;
+	};
+
+	pinctrl_typec_mux: typecmuxgrp {
+		fsl,pins = <
+			MX8MQ_IOMUXC_NAND_RE_B_GPIO3_IO15		0x16
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX		0x49