From: Philippe Schenker <philippe.schenker@toradex.com>
To: devicetree@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>
Cc: Philippe Schenker <philippe.schenker@toradex.com>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] ARM: dts: colibri-imx7: add usb dual-role switch capability
Date: Fri, 10 Jul 2020 15:24:23 +0200 [thread overview]
Message-ID: <20200710132423.497230-3-philippe.schenker@toradex.com> (raw)
In-Reply-To: <20200710132423.497230-1-philippe.schenker@toradex.com>
Since the runtime-pm wakeup bug was fixed in
drivers/usb/chipidea/core.c usb dual-role host/device switching is
working. So make use of it.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---
arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 9 +++++++++
arch/arm/boot/dts/imx7-colibri.dtsi | 4 ++--
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 97601375f264..db56a532a34a 100644
--- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -20,6 +20,14 @@ clk16m: clk16m {
clock-frequency = <16000000>;
};
+ extcon_usbc_det: usbc_det {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbc_det>;
+ };
+
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@@ -174,6 +182,7 @@ &uart3 {
};
&usbotg1 {
+ extcon = <0>, <&extcon_usbc_det>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index e18e89dec879..caea90d2421f 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -457,7 +457,7 @@ &uart3 {
};
&usbotg1 {
- dr_mode = "host";
+ dr_mode = "otg";
};
&usdhc1 {
@@ -486,7 +486,7 @@ &usdhc3 {
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4
- &pinctrl_gpio7 &pinctrl_usbc_det>;
+ &pinctrl_gpio7>;
pinctrl_gpio1: gpio1-grp {
fsl,pins = <
--
2.27.0
next prev parent reply other threads:[~2020-07-10 13:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 13:24 [PATCH 1/3] ARM: dts: colibri-imx6: remove pinctrl-names orphan Philippe Schenker
2020-07-10 13:24 ` [PATCH 2/3] ARM: dts: colibri-imx6: add usb dual-role switch capability Philippe Schenker
2020-07-10 13:45 ` Oleksandr Suvorov
2020-07-10 13:24 ` Philippe Schenker [this message]
2020-07-10 13:47 ` [PATCH 3/3] ARM: dts: colibri-imx7: " Oleksandr Suvorov
2020-07-13 9:46 ` Ahmad Fatoum
2020-07-13 10:52 ` Shawn Guo
2020-07-13 11:53 ` Philippe Schenker
2020-07-14 7:55 ` Ahmad Fatoum
2020-07-14 8:20 ` Philippe Schenker
2020-07-20 2:11 ` Shawn Guo
2020-07-20 7:37 ` Philippe Schenker
2020-07-23 11:44 ` Philippe Schenker
2020-07-10 13:42 ` [PATCH 1/3] ARM: dts: colibri-imx6: remove pinctrl-names orphan Oleksandr Suvorov
2020-07-13 9:01 ` Shawn Guo
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