diff options
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts index 8acff78272b7..d5c796c8d16f 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts @@ -170,6 +170,12 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; status = "okay"; + + eeprom: eeprom@50 { + compatible = "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + }; }; &mmc0 { @@ -190,6 +196,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { allwinner,pins = "PC3"; @@ -204,6 +214,27 @@ allwinner,drive = <SUN4I_PINCTRL_20_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + + usb0_id_detect_pin: usb0_id_detect_pin@0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { + allwinner,pins = "PH5"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>; + }; + + usb0_vbus_pin_lime2: usb0_vbus_pin@0 { + allwinner,pins = "PC17"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; ®_ahci_5v { @@ -212,6 +243,12 @@ status = "okay"; }; +®_usb0_vbus { + pinctrl-0 = <&usb0_vbus_pin_lime2>; + gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + ®_usb1_vbus { status = "okay"; }; @@ -226,7 +263,17 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; |