diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2018-01-11 14:45:18 +0100 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2018-01-11 14:45:18 +0100 |
| commit | f7d7a0a26e0cccbb186ca49774c37ebbcd556cb3 (patch) | |
| tree | 5bbfcfa22183fe22377fc484f27d239c27a9ca73 | |
| parent | a71b086491da4a279105be7d7b95c02f727f7a95 (diff) | |
apalis-imx8qm: add USB3503a hub support
Add support for the on-module USB HSIC hub.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts index 9a6a15326a6a..7ef5424e43d3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts @@ -332,6 +332,8 @@ pinctrl_usb3503a: usb3503agrp { fsl,pins = < + SC_P_SCU_GPIO0_03_LSIO_GPIO0_IO31 0x00000021 + SC_P_SCU_GPIO0_05_LSIO_GPIO1_IO01 0x00000021 SC_P_SCU_GPIO0_06_LSIO_GPIO1_IO02 0x00000021 >; }; @@ -497,7 +499,17 @@ /* SGTL5000 */ /* USB3503A */ - + usb3503@08 { + compatible = "smsc,usb3503a"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb3503a>; + reg = <0x08>; + refclk-frequency = <25000000>; + connect-gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; + intn-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + initial-mode = <1>; + }; }; /* Apalis UART3 */ |