diff options
| author | Andrejs Cainikovs <andrejs.cainikovs@toradex.com> | 2022-12-21 16:04:31 +0100 |
|---|---|---|
| committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2023-01-19 11:10:14 +0000 |
| commit | 0d61cc650358dd7e136d9e58a358f4adbce84e57 (patch) | |
| tree | 7e06d366c266bea62c031bade298b0980f54cecc /arch/arm/dts/fsl-imx8qm-apalis.dts | |
| parent | 07978d5830e7a52bc98d74f791715b5fb697fdd7 (diff) | |
apalix-imx8: downstream usb support
Add USB support.
Upstream-Status: Inappropriate [other]
No iMX8 USB support present in mainline.
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Diffstat (limited to 'arch/arm/dts/fsl-imx8qm-apalis.dts')
| -rw-r--r-- | arch/arm/dts/fsl-imx8qm-apalis.dts | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/arch/arm/dts/fsl-imx8qm-apalis.dts b/arch/arm/dts/fsl-imx8qm-apalis.dts index 210049ec5f..2900cdae8c 100644 --- a/arch/arm/dts/fsl-imx8qm-apalis.dts +++ b/arch/arm/dts/fsl-imx8qm-apalis.dts @@ -19,6 +19,34 @@ bootargs = "console=ttyLP1,115200 earlycon=lpuart32,0x5a070000,115200"; stdout-path = &lpuart1; }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb_otg1_vbus: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + pinctrl-0 = <&pinctrl_gpio_usbo1_en>; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_host_vbus: regulator-usb-host-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_usbh_en>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + /* Apalis USBH_EN */ + gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>; + }; + }; }; &iomuxc { @@ -30,8 +58,6 @@ <&pinctrl_gpio_keys>, <&pinctrl_gpio_pwm0>, <&pinctrl_gpio_pwm1>, <&pinctrl_gpio_pwm2>, <&pinctrl_gpio_pwm3>, <&pinctrl_gpio_pwm_bkl>, - <&pinctrl_gpio_usbh_en>, <&pinctrl_gpio_usbh_oc_n>, - <&pinctrl_gpio_usbo1_en>, <&pinctrl_gpio_usbo1_oc_n>, <&pinctrl_lpuart1ctrl>, <&pinctrl_lvds0_i2c0_gpio>, <&pinctrl_lvds1_i2c0_gpios>, <&pinctrl_mipi_dsi_0_1_en>, <&pinctrl_mipi_dsi1_gpios>, <&pinctrl_mlb_gpios>, @@ -587,6 +613,20 @@ status = "okay"; }; +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; + srp-disable; + hnp-disable; + adp-disable; + disable-over-current; + status = "okay"; +}; + +&usbotg3 { + dr_mode = "host"; + vbus-supply = <®_usb_host_vbus>; +}; + /* eMMC */ &usdhc1 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; |