diff options
| author | Andrejs Cainikovs <andrejs.cainikovs@toradex.com> | 2023-12-13 11:52:11 +0100 |
|---|---|---|
| committer | Andrejs Cainikovs <andrejs.cainikovs@toradex.com> | 2023-12-20 11:43:01 +0100 |
| commit | 20c691de0ce46fb35e857856e1168f0796723850 (patch) | |
| tree | 44ed1fb14398e580157367b4f7e74b070aaa8e8a | |
| parent | b464f1eae77b671aee12e2389ae7988227b2e216 (diff) | |
colibri-imx8x: configure usb hub to bypass mode
This change configures Toradex Colibri iMX8X SoM USB
hub to bypass mode, and brings out of the reset state.
Upstream-Status: Submitted [https://lore.kernel.org/all/20231220103811.228515-4-andrejs.cainikovs@gmail.com/]
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
| -rw-r--r-- | arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi | 15 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-imx8qxp-colibri.dts | 2 | ||||
| -rw-r--r-- | configs/colibri-imx8x_defconfig | 1 |
3 files changed, 16 insertions, 2 deletions
diff --git a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi index 2720844109..84417d0ea6 100644 --- a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi @@ -128,6 +128,21 @@ u-boot,dm-pre-proper; }; +&gpio_expander_43 { + usb-bypass-n-hog { + gpio-hog; + gpios = <5 GPIO_ACTIVE_LOW>; + line-name = "usb-bypass-n"; + output-high; + }; + usb-reset-n-hog { + gpio-hog; + gpios = <4 GPIO_ACTIVE_LOW>; + line-name = "usb-reset-n"; + output-low; + }; +}; + &gpio0 { u-boot,dm-pre-proper; }; diff --git a/arch/arm/dts/fsl-imx8qxp-colibri.dts b/arch/arm/dts/fsl-imx8qxp-colibri.dts index 1403729738..a672347e1a 100644 --- a/arch/arm/dts/fsl-imx8qxp-colibri.dts +++ b/arch/arm/dts/fsl-imx8qxp-colibri.dts @@ -319,8 +319,6 @@ gpio-controller; #gpio-cells = <2>; reg = <0x43>; - initial_io_dir = <0xff>; - initial_output = <0x05>; }; }; diff --git a/configs/colibri-imx8x_defconfig b/configs/colibri-imx8x_defconfig index b670ab2a58..0e69fb3fde 100644 --- a/configs/colibri-imx8x_defconfig +++ b/configs/colibri-imx8x_defconfig @@ -61,6 +61,7 @@ CONFIG_USB_FUNCTION_FASTBOOT=y CONFIG_FASTBOOT_BUF_ADDR=0x82800000 CONFIG_FASTBOOT_BUF_SIZE=0x08000000 CONFIG_FASTBOOT_FLASH=y +CONFIG_GPIO_HOG=y CONFIG_FXL6408_GPIO=y CONFIG_MXC_GPIO=y CONFIG_DM_I2C=y |