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Message-ID:
<DU2PR04MB8822F09664394E466CB9F3868C3E2@DU2PR04MB8822.eurprd04.prod.outlook.com>
Date: Tue, 2 Apr 2024 11:10:27 +0000
From: Xu Yang <xu.yang_2@....com>
To: Shawn Guo <shawnguo2@...h.net>
CC: "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
"robh+dt@...nel.org" <robh+dt@...nel.org>,
"krzysztof.kozlowski+dt@...aro.org" <krzysztof.kozlowski+dt@...aro.org>,
"shawnguo@...nel.org" <shawnguo@...nel.org>, "conor+dt@...nel.org"
<conor+dt@...nel.org>, "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
"kernel@...gutronix.de" <kernel@...gutronix.de>, "festevam@...il.com"
<festevam@...il.com>, dl-linux-imx <linux-imx@....com>,
"peter.chen@...nel.org" <peter.chen@...nel.org>, Jun Li <jun.li@....com>,
"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>, "imx@...ts.linux.dev"
<imx@...ts.linux.dev>, "linux-kernel@...r.kernel.org"
<linux-kernel@...r.kernel.org>
Subject: RE: [EXT] Re: [PATCH v10 09/11] arm64: dts: imx93-11x11-evk: enable
usb and typec nodes
>
> On Thu, Mar 21, 2024 at 04:14:37PM +0800, Xu Yang wrote:
> > There are 2 Type-C ports and 2 USB controllers on i.MX93. Enable them.
> >
> > Signed-off-by: Xu Yang <xu.yang_2@....com>
> >
> > ---
> > Changes in v2:
> > - remove status property in ptn5110 nodes
> > - fix dt-schema warnings
> > Changes in v3:
> > - no changes
> > Changes in v4:
> > - no changes
> > Changes in v5:
> > - no changes
> > Changes in v6:
> > - no changes
> > Changes in v7:
> > - no changes
> > Changes in v8:
> > - no changes
> > Changes in v9:
> > - use compatible "nxp,ptn5110", "tcpci"
> > Changes in v10:
> > - no changes
> > ---
> > .../boot/dts/freescale/imx93-11x11-evk.dts | 118 ++++++++++++++++++
> > 1 file changed, 118 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > index 9921ea13ab48..ecc01d872e95 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > @@ -5,6 +5,7 @@
> >
> > /dts-v1/;
> >
> > +#include <dt-bindings/usb/pd.h>
> > #include "imx93.dtsi"
> >
> > / {
> > @@ -104,6 +105,80 @@ &mu2 {
> > status = "okay";
> > };
> >
> > +&lpi2c3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + clock-frequency = <400000>;
> > + pinctrl-names = "default", "sleep";
> > + pinctrl-0 = <&pinctrl_lpi2c3>;
> > + pinctrl-1 = <&pinctrl_lpi2c3>;
>
> Do you really need "sleep" pinctrl state?
"sleep" pinctrl state can be removed.
>
> > + status = "okay";
> > +
> > + ptn5110: tcpc@50 {
> > + compatible = "nxp,ptn5110", "tcpci";
> > + reg = <0x50>;
> > + interrupt-parent = <&gpio3>;
> > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
> > +
> > + typec1_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>;
>
> Have a newline between properties and child node.
Okay.
Thanks,
Xu Yang
>
> Shawn
>
> > + typec1_dr_sw: endpoint {
> > + remote-endpoint = <&usb1_drd_sw>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +
> > + ptn5110_2: tcpc@51 {
> > + compatible = "nxp,ptn5110", "tcpci";
> > + reg = <0x51>;
> > + interrupt-parent = <&gpio3>;
> > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
> > +
> > + typec2_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>;
> > + typec2_dr_sw: endpoint {
> > + remote-endpoint = <&usb2_drd_sw>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +};
> > +
> > &eqos {
> > pinctrl-names = "default";
> > pinctrl-0 = <&pinctrl_eqos>;
> > @@ -156,6 +231,42 @@ &lpuart5 {
> > status = "okay";
> > };
> >
> > +&usbotg1 {
> > + dr_mode = "otg";
> > + hnp-disable;
> > + srp-disable;
> > + adp-disable;
> > + usb-role-switch;
> > + disable-over-current;
> > + samsung,picophy-pre-emp-curr-control = <3>;
> > + samsung,picophy-dc-vol-level-adjust = <7>;
> > + status = "okay";
> > +
> > + port {
> > + usb1_drd_sw: endpoint {
> > + remote-endpoint = <&typec1_dr_sw>;
> > + };
> > + };
> > +};
> > +
> > +&usbotg2 {
> > + dr_mode = "otg";
> > + hnp-disable;
> > + srp-disable;
> > + adp-disable;
> > + usb-role-switch;
> > + disable-over-current;
> > + samsung,picophy-pre-emp-curr-control = <3>;
> > + samsung,picophy-dc-vol-level-adjust = <7>;
> > + status = "okay";
> > +
> > + port {
> > + usb2_drd_sw: endpoint {
> > + remote-endpoint = <&typec2_dr_sw>;
> > + };
> > + };
> > +};
> > +
> > &usdhc1 {
> > pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > pinctrl-0 = <&pinctrl_usdhc1>;
> > @@ -222,6 +333,13 @@ MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL 0x57e
> > >;
> > };
> >
> > + pinctrl_lpi2c3: lpi2c3grp {
> > + fsl,pins = <
> > + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e
> > + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e
> > + >;
> > + };
> > +
> > pinctrl_uart1: uart1grp {
> > fsl,pins = <
> > MX93_PAD_UART1_RXD__LPUART1_RX 0x31e
> > --
> > 2.34.1
> >
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