diff options
Diffstat (limited to 'dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts')
| -rw-r--r-- | dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts | 147 |
1 files changed, 134 insertions, 13 deletions
diff --git a/dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts b/dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts index 1f0d60afb2..5091cecbcd 100644 --- a/dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts +++ b/dts/src/arm/sun8i-a83t-allwinner-h8homlet-v2.dts @@ -43,7 +43,8 @@ /dts-v1/; #include "sun8i-a83t.dtsi" -#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> / { model = "Allwinner A83T H8Homlet Proto Dev Board v2.0"; @@ -56,6 +57,26 @@ chosen { stdout-path = "serial0:115200n8"; }; + + reg_usb0_vbus: reg-usb0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + }; + + reg_usb1_vbus: reg-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + enable-active-high; + gpio = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + }; }; &ehci0 { @@ -65,7 +86,7 @@ &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ bus-width = <4>; cd-inverted; @@ -75,7 +96,8 @@ &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_emmc_pins>; - vmmc-supply = <®_vcc3v0>; + vmmc-supply = <®_dcdc1>; + vqmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; cap-mmc-hw-reset; @@ -86,16 +108,6 @@ status = "okay"; }; -®_usb0_vbus { - gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ - status = "okay"; -}; - -®_usb1_vbus { - gpio = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ - status = "okay"; -}; - &r_rsb { status = "okay"; @@ -104,6 +116,8 @@ reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + eldoin-supply = <®_dcdc1>; + swin-supply = <®_dcdc1>; }; ac100: codec@e89 { @@ -131,6 +145,113 @@ }; }; +#include "axp81x.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-1v8"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "dram-pll"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpua"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpub"; +}; + +®_dcdc4 { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-gpu"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-name = "vdd-sys"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-mipi"; +}; + +®_dldo4 { + /* + * The PHY requires 20ms after all voltages are applied until core + * logic is ready and 30ms after the reset pin is de-asserted. + * Set a 100ms delay to account for PMIC ramp time and board traces. + */ + regulator-enable-ramp-delay = <100000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ephy"; +}; + +®_fldo1 { + regulator-min-microvolt = <1080000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd12-hsic"; +}; + +®_fldo2 { + /* + * Despite the embedded CPUs core not being used in any way, + * this must remain on or the system will hang. + */ + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +®_sw { + regulator-name = "vcc-wifi"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; |