diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-mainline-git/0001-arm-dts-colibri-imx6-usb-dual-role-switching.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-toradex-mainline-git/0001-arm-dts-colibri-imx6-usb-dual-role-switching.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-mainline-git/0001-arm-dts-colibri-imx6-usb-dual-role-switching.patch b/recipes-kernel/linux/linux-toradex-mainline-git/0001-arm-dts-colibri-imx6-usb-dual-role-switching.patch new file mode 100644 index 0000000..15a5bec --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-mainline-git/0001-arm-dts-colibri-imx6-usb-dual-role-switching.patch @@ -0,0 +1,61 @@ +From 03c2e411827777a8c64b55ad9ee35d69e17c84ca Mon Sep 17 00:00:00 2001 +From: Philippe Schenker <philippe.schenker@toradex.com> +Date: Fri, 8 Jul 2022 14:03:32 +0200 +Subject: [PATCH v1 1/4] arm: dts: colibri-imx6: usb dual-role switching + +Introduce USBC_DET GPIO based USB dual-role aka device/host switching. + +While at it re-work pinmux comment adding SODIMM number to the USBC_DET +entry. + +Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> +Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> +Upstream-status: Submitted [https://lore.kernel.org/all/20220920092227.286306-1-marcel@ziswiler.com/] +--- + + arch/arm/boot/dts/imx6qdl-colibri.dtsi | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi +index 023e76215064..3e98b5da0cc6 100644 +--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi ++++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi +@@ -24,6 +24,13 @@ backlight: backlight { + status = "disabled"; + }; + ++ extcon_usbc_det: usbc-det { ++ compatible = "linux,extcon-usb-gpio"; ++ id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pinctrl_usbc_det>; ++ }; ++ + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; +@@ -670,9 +677,11 @@ &uart3 { + status = "disabled"; + }; + ++/* Colibri USBC */ + &usbotg { + disable-over-current; +- dr_mode = "peripheral"; ++ dr_mode = "otg"; ++ extcon = <0>, <&extcon_usbc_det>; + status = "disabled"; + }; + +@@ -1055,7 +1064,7 @@ MX6QDL_PAD_SD4_CMD__UART3_RX_DATA 0x1b0b1 + + pinctrl_usbc_det: usbcdetgrp { + fsl,pins = < +- /* USBC_DET */ ++ /* SODIMM 137 / USBC_DET */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 + /* USBC_DET_OVERWRITE */ + MX6QDL_PAD_RGMII_RXC__GPIO6_IO30 0x0f058 +-- +2.36.1 + |