diff options
| -rw-r--r-- | arch/arm/dts/imx7-colibri-emmc.dts | 45 | ||||
| -rw-r--r-- | arch/arm/dts/imx7-colibri-rawnand.dts | 48 | ||||
| -rw-r--r-- | configs/colibri_imx7_defconfig | 1 | ||||
| -rw-r--r-- | configs/colibri_imx7_emmc_defconfig | 1 |
4 files changed, 95 insertions, 0 deletions
diff --git a/arch/arm/dts/imx7-colibri-emmc.dts b/arch/arm/dts/imx7-colibri-emmc.dts index efd600091d..deb5482e3e 100644 --- a/arch/arm/dts/imx7-colibri-emmc.dts +++ b/arch/arm/dts/imx7-colibri-emmc.dts @@ -13,11 +13,30 @@ aliases { mmc0 = &usdhc3; mmc1 = &usdhc1; + usb0 = &usbotg1; /* required for ums */ }; chosen { stdout-path = &uart1; }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; + vin-supply = <®_5v0>; + }; }; &usdhc3 { @@ -44,4 +63,30 @@ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 >; }; + + pinctrl_usbh_reg: gpio-usbh-vbus { + fsl,pins = < + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 + >; + }; +}; + +/* Colibri USBC */ +&usbotg1 { + /* + * usbotg1 on Colibri iMX7 can function in both host/otg modes. + * Gadget stack currently does not look at this at all while + * the host stack refuses to bind/load if it is not set to host + * (it obviously won't be enumerated during usb start invocation + * if dr_mode = "otg") + */ + dr_mode = "host"; + status = "okay"; +}; + +/* Colibri USBH */ +&usbotg2 { + dr_mode = "host"; + vbus-supply = <®_usbh_vbus>; + status = "okay"; }; diff --git a/arch/arm/dts/imx7-colibri-rawnand.dts b/arch/arm/dts/imx7-colibri-rawnand.dts index 4eb86fb011..5f12a2ac2a 100644 --- a/arch/arm/dts/imx7-colibri-rawnand.dts +++ b/arch/arm/dts/imx7-colibri-rawnand.dts @@ -13,6 +13,28 @@ chosen { stdout-path = &uart1; }; + + aliases { + usb0 = &usbotg1; /* required for ums */ + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; + vin-supply = <®_5v0>; + }; }; &gpmi { @@ -43,4 +65,30 @@ MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71 >; }; + + pinctrl_usbh_reg: gpio-usbh-vbus { + fsl,pins = < + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 + >; + }; +}; + +/* Colibri USBC */ +&usbotg1 { + /* + * usbotg1 on Colibri iMX7 can function in both host/otg modes. + * Gadget stack currently does not look at this at all while + * the host stack refuses to bind/load if it is not set to host + * (it obviously won't be enumerated during usb start invocation + * if dr_mode = "otg") + */ + dr_mode = "host"; + status = "okay"; +}; + +/* Colibri USBH */ +&usbotg2 { + dr_mode = "host"; + vbus-supply = <®_usbh_vbus>; + status = "okay"; }; diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig index 1b1b2c06f6..5b0d091569 100644 --- a/configs/colibri_imx7_defconfig +++ b/configs/colibri_imx7_defconfig @@ -64,6 +64,7 @@ CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX7=y CONFIG_DM_PMIC=y CONFIG_PMIC_RN5T567=y +CONFIG_DM_USB=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_GADGET=y diff --git a/configs/colibri_imx7_emmc_defconfig b/configs/colibri_imx7_emmc_defconfig index 5bb2b7835d..01c8d9f3dc 100644 --- a/configs/colibri_imx7_emmc_defconfig +++ b/configs/colibri_imx7_emmc_defconfig @@ -67,3 +67,4 @@ CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_VIDEO=y CONFIG_FAT_WRITE=y CONFIG_OF_LIBFDT_OVERLAY=y +CONFIG_DM_USB=y |