Annotation of src/sys/external/gpl2/dts/dist/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts, Revision 1.1.1.1.2.2
1.1.1.1.2.2! pgoyette 1: // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
! 2: /*
! 3: * Copyright (C) 2018 Amarula Solutions B.V.
! 4: * Author: Jagan Teki <jagan@amarulasolutions.com>
! 5: */
! 6:
! 7: /dts-v1/;
! 8:
! 9: #include "sun50i-a64.dtsi"
! 10:
! 11: #include <dt-bindings/gpio/gpio.h>
! 12:
! 13: / {
! 14: model = "Amarula A64-Relic";
! 15: compatible = "amarula,a64-relic", "allwinner,sun50i-a64";
! 16:
! 17: aliases {
! 18: serial0 = &uart0;
! 19: };
! 20:
! 21: chosen {
! 22: stdout-path = "serial0:115200n8";
! 23: };
! 24:
! 25: wifi_pwrseq: wifi-pwrseq {
! 26: compatible = "mmc-pwrseq-simple";
! 27: clocks = <&rtc 1>;
! 28: clock-names = "ext_clock";
! 29: reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* WL-PMU-EN: PL2 */
! 30: };
! 31: };
! 32:
! 33: &ehci0 {
! 34: status = "okay";
! 35: };
! 36:
! 37: &mmc1 {
! 38: pinctrl-names = "default";
! 39: pinctrl-0 = <&mmc1_pins>;
! 40: vmmc-supply = <®_dcdc1>;
! 41: /*
! 42: * Schematic shows both dldo4 and eldo1 connected for vcc-io-wifi, but
! 43: * dldo4 connection shows DNP(Do Not Populate) and eldo1 connected with
! 44: * 0Ohm register to vcc-io-wifi so eldo1 is used.
! 45: */
! 46: vqmmc-supply = <®_eldo1>;
! 47: mmc-pwrseq = <&wifi_pwrseq>;
! 48: bus-width = <4>;
! 49: non-removable;
! 50: status = "okay";
! 51:
! 52: brcmf: wifi@1 {
! 53: reg = <1>;
! 54: compatible = "brcm,bcm4329-fmac";
! 55: interrupt-parent = <&r_pio>;
! 56: interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* WL-WAKE-AP: PL3 */
! 57: interrupt-names = "host-wake";
! 58: };
! 59: };
! 60:
! 61: &mmc2 {
! 62: pinctrl-names = "default";
! 63: pinctrl-0 = <&mmc2_pins>;
! 64: vmmc-supply = <®_dcdc1>;
! 65: bus-width = <8>;
! 66: non-removable;
! 67: cap-mmc-hw-reset;
! 68: status = "okay";
! 69: };
! 70:
! 71: &ohci0 {
! 72: status = "okay";
! 73: };
! 74:
! 75: &r_rsb {
! 76: status = "okay";
! 77:
! 78: axp803: pmic@3a3 {
! 79: compatible = "x-powers,axp803";
! 80: reg = <0x3a3>;
! 81: interrupt-parent = <&r_intc>;
! 82: interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
! 83: x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
! 84: };
! 85: };
! 86:
! 87: #include "axp803.dtsi"
! 88:
! 89: ®_aldo1 {
! 90: regulator-always-on;
! 91: regulator-min-microvolt = <2800000>;
! 92: regulator-max-microvolt = <2800000>;
! 93: regulator-name = "avdd-csi";
! 94: };
! 95:
! 96: ®_aldo2 {
! 97: regulator-always-on;
! 98: regulator-min-microvolt = <1800000>;
! 99: regulator-max-microvolt = <3300000>;
! 100: regulator-name = "vcc-pl";
! 101: };
! 102:
! 103: ®_aldo3 {
! 104: regulator-always-on;
! 105: regulator-min-microvolt = <3000000>;
! 106: regulator-max-microvolt = <3000000>;
! 107: regulator-name = "vcc-pll-avcc";
! 108: };
! 109:
! 110: ®_dcdc1 {
! 111: regulator-always-on;
! 112: regulator-min-microvolt = <3300000>;
! 113: regulator-max-microvolt = <3300000>;
! 114: regulator-name = "vcc-3v3";
! 115: };
! 116:
! 117: ®_dcdc2 {
! 118: regulator-always-on;
! 119: regulator-min-microvolt = <1040000>;
! 120: regulator-max-microvolt = <1300000>;
! 121: regulator-name = "vdd-cpux";
! 122: };
! 123:
! 124: /* DCDC3 is polyphased with DCDC2 */
! 125:
! 126: ®_dcdc5 {
! 127: regulator-always-on;
! 128: regulator-min-microvolt = <1500000>;
! 129: regulator-max-microvolt = <1500000>;
! 130: regulator-name = "vcc-dram";
! 131: };
! 132:
! 133: ®_dcdc6 {
! 134: regulator-always-on;
! 135: regulator-min-microvolt = <1100000>;
! 136: regulator-max-microvolt = <1100000>;
! 137: regulator-name = "vdd-sys";
! 138: };
! 139:
! 140: ®_dldo1 {
! 141: regulator-min-microvolt = <3300000>;
! 142: regulator-max-microvolt = <3300000>;
! 143: regulator-name = "vcc-hdmi-dsi-sensor";
! 144: };
! 145:
! 146: ®_dldo2 {
! 147: regulator-min-microvolt = <3300000>;
! 148: regulator-max-microvolt = <3300000>;
! 149: regulator-name = "vcc-mipi";
! 150: };
! 151:
! 152: ®_dldo3 {
! 153: regulator-min-microvolt = <2800000>;
! 154: regulator-max-microvolt = <2800000>;
! 155: regulator-name = "dovdd-csi";
! 156: };
! 157:
! 158: ®_dldo4 {
! 159: regulator-min-microvolt = <3300000>;
! 160: regulator-max-microvolt = <3300000>;
! 161: regulator-name = "vcc-wifi-io";
! 162: };
! 163:
! 164: ®_drivevbus {
! 165: regulator-name = "usb0-vbus";
! 166: status = "okay";
! 167: };
! 168:
! 169: ®_eldo1 {
! 170: regulator-always-on;
! 171: regulator-min-microvolt = <1800000>;
! 172: regulator-max-microvolt = <1800000>;
! 173: regulator-name = "cpvdd";
! 174: };
! 175:
! 176: ®_eldo3 {
! 177: regulator-min-microvolt = <1800000>;
! 178: regulator-max-microvolt = <1800000>;
! 179: regulator-name = "dvdd-csi";
! 180: };
! 181:
! 182: ®_fldo1 {
! 183: regulator-min-microvolt = <1200000>;
! 184: regulator-max-microvolt = <1200000>;
! 185: regulator-name = "vcc-1v2-hsic";
! 186: };
! 187:
! 188: /*
! 189: * The A64 chip cannot work without this regulator off, although
! 190: * it seems to be only driving the AR100 core.
! 191: * Maybe we don't still know well about CPUs domain.
! 192: */
! 193: ®_fldo2 {
! 194: regulator-always-on;
! 195: regulator-min-microvolt = <1100000>;
! 196: regulator-max-microvolt = <1100000>;
! 197: regulator-name = "vdd-cpus";
! 198: };
! 199:
! 200: ®_rtc_ldo {
! 201: regulator-name = "vcc-rtc";
! 202: };
! 203:
! 204: &uart0 {
! 205: pinctrl-names = "default";
! 206: pinctrl-0 = <&uart0_pb_pins>;
! 207: status = "okay";
! 208: };
! 209:
! 210: &usb_otg {
! 211: dr_mode = "otg";
! 212: status = "okay";
! 213: };
! 214:
! 215: &usbphy {
! 216: usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
! 217: usb0_vbus-supply = <®_drivevbus>;
! 218: status = "okay";
! 219: };
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