diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi | 86 |
1 files changed, 54 insertions, 32 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi index 1089f693ebde..117c4daf31e9 100644 --- a/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi @@ -52,20 +52,29 @@ linux,rc-map-name = "rc-rc6-mce"; }; - reg_3p3v: regulator-3p3v { + v_3v2: regulator-v-3v2 { compatible = "regulator-fixed"; - regulator-name = "VCC_3V2"; - regulator-min-microvolt = <3300000>; + regulator-always-on; regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "v_3v2"; + }; + + v_5v0: regulator-v-5v0 { + compatible = "regulator-fixed"; regulator-always-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "v_5v0"; }; - reg_1p8v: regulator-1p8v { + vcc_1p8: regulator-vcc-1p8 { compatible = "regulator-fixed"; - regulator-name = "VCC_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; regulator-always-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "vcc_1p8"; + vin-supply = <&v_3v2>; }; v_sd: regulator-v-sd { @@ -78,53 +87,62 @@ regulator-min-microvolt = <3300000>; regulator-name = "v_sd"; startup-delay-us = <1000>; + vin-supply = <&v_3v2>; }; - reg_usbh2_vbus: regulator-usb-h1-vbus { + v_usb1: regulator-v-usb1 { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hummingboard2_usbh1_vbus>; - regulator-name = "V_USB2"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>; regulator-always-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "v_usb1"; + vin-supply = <&v_5v0>; }; - reg_usbotg_vbus: regulator-usb-otg-vbus { + v_usb2: regulator-v-usb2 { + /* USB hub port 1 */ compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>; - regulator-name = "V_USB1"; - regulator-min-microvolt = <5000000>; + pinctrl-0 = <&pinctrl_hummingboard2_usbh1_vbus>; + regulator-always-on; regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "v_usb2"; + vin-supply = <&v_5v0>; }; - reg_usbh3_vbus: regulator-usb-h2-vbus { + v_usb3: regulator-v-usb3 { + /* USB hub port 3 */ compatible = "regulator-fixed"; enable-active-high; - enable-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; + gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard2_usbh2_vbus>; - regulator-name = "V_USB3"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; regulator-always-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "v_usb3"; + vin-supply = <&v_5v0>; }; - reg_usbh4_vbus: regulator-usb-h3-vbus { + v_usb4: regulator-v-usb4 { + /* USB hub port 4 */ compatible = "regulator-fixed"; enable-active-high; - enable-gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>; + gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard2_usbh3_vbus>; - regulator-name = "V_USB4"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; regulator-always-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "v_usb4"; + vin-supply = <&v_5v0>; }; sound-sgtl5000 { @@ -176,9 +194,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard2_sgtl5000>; reg = <0x0a>; - VDDA-supply = <®_3p3v>; - VDDIO-supply = <®_3p3v>; - VDDD-supply = <®_1p8v>; + VDDA-supply = <&v_3v2>; + VDDD-supply = <&vcc_1p8>; + VDDIO-supply = <&v_3v2>; }; }; @@ -488,7 +506,7 @@ disable-over-current; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard2_usbotg_id>; - vbus-supply = <®_usbotg_vbus>; + vbus-supply = <&v_usb1>; status = "okay"; }; @@ -516,3 +534,7 @@ pinctrl-0 = <&pinctrl_hummingboard2_uart3>; status = "okay"; }; + +&vcc_3v3 { + vin-supply = <&v_3v2>; +}; |