diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2018-01-11 14:45:18 +0100 |
---|---|---|
committer | Max Krummenacher <max.krummenacher@toradex.com> | 2018-10-11 19:40:11 +0200 |
commit | a1cdff5b3e60265e7308466d303076fd69372fc5 (patch) | |
tree | 05cf0f94b3f2f854370c8c1f8de27900fb6089a4 | |
parent | 5b18fc31822bac0d0b363d0df370af9a6d2ec445 (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>
(cherry picked from commit 30e7b3ac678c2dcc7c3aa5249fe5431454ef1b33)
(cherry picked from commit 87f3bafdf88d207ef225d1991663352adfa725d2)
-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 */ |