From: Jun Li <jun.li@nxp.com>
To: "robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"sboyd@kernel.org" <sboyd@kernel.org>
Cc: "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
"mturquette@baylibre.com" <mturquette@baylibre.com>,
Anson Huang <anson.huang@nxp.com>, Abel Vesa <abel.vesa@nxp.com>,
Jun Li <jun.li@nxp.com>,
Leonard Crestez <leonard.crestez@nxp.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
Peng Fan <peng.fan@nxp.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>
Subject: [PATCH 3/3] arm64: dts: imx8mn-evk: enable usb1 and typec support
Date: Thu, 5 Dec 2019 08:06:28 +0000 [thread overview]
Message-ID: <1575533029-13049-3-git-send-email-jun.li@nxp.com> (raw)
In-Reply-To: <1575533029-13049-1-git-send-email-jun.li@nxp.com>
From: Li Jun <jun.li@nxp.com>
USB1 port has typec connector with power delivery support:
- Dual data role: host and device.
- Dual power role: source and sink, prefer power sink.
Signed-off-by: Li Jun <jun.li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 65 +++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 2a74330..61511e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -3,6 +3,7 @@
* Copyright 2019 NXP
*/
+#include <dt-bindings/usb/pd.h>
#include "imx8mn.dtsi"
/ {
@@ -60,6 +61,42 @@
status = "okay";
};
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec1>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 8>;
+ status = "okay";
+
+ port {
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+
+ 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;
+ };
+ };
+};
+
&snvs_pwrkey {
status = "okay";
};
@@ -70,6 +107,21 @@
status = "okay";
};
+&usbotg1 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
&usdhc2 {
assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
assigned-clock-rates = <200000000>;
@@ -138,12 +190,25 @@
>;
};
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
fsl,pins = <
MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
};
+ pinctrl_typec1: typec1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
--
2.7.4
next prev parent reply other threads:[~2019-12-05 8:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 8:06 [PATCH 1/3] clk: imx8mn: correct the usb1_ctrl parent to be usb_bus Jun Li
2019-12-05 8:06 ` [PATCH 2/3] arm64: dts: imx8mn: Remove setting for IMX8MN_CLK_USB_CORE_REF Jun Li
2019-12-05 8:06 ` Jun Li [this message]
2019-12-11 3:50 ` [PATCH 3/3] arm64: dts: imx8mn-evk: enable usb1 and typec support Shawn Guo
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