0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 // Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
0003
0004 /dts-v1/;
0005
0006 #include "sun50i-h6.dtsi"
0007 #include "sun50i-h6-cpu-opp.dtsi"
0008
0009 #include <dt-bindings/gpio/gpio.h>
0010
0011 / {
0012 model = "Pine H64 model A";
0013 compatible = "pine64,pine-h64", "allwinner,sun50i-h6";
0014
0015 aliases {
0016 ethernet0 = &emac;
0017 serial0 = &uart0;
0018 spi0 = &spi0;
0019 };
0020
0021 chosen {
0022 stdout-path = "serial0:115200n8";
0023 };
0024
0025 ext_osc32k: ext_osc32k_clk {
0026 #clock-cells = <0>;
0027 compatible = "fixed-clock";
0028 clock-frequency = <32768>;
0029 clock-output-names = "ext_osc32k";
0030 };
0031
0032 hdmi_connector: connector {
0033 compatible = "hdmi-connector";
0034 type = "a";
0035 ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
0036
0037 port {
0038 hdmi_con_in: endpoint {
0039 remote-endpoint = <&hdmi_out_con>;
0040 };
0041 };
0042 };
0043
0044 leds {
0045 compatible = "gpio-leds";
0046
0047 led-0 {
0048 label = "pine-h64:green:heartbeat";
0049 gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
0050 };
0051
0052 led-1 {
0053 label = "pine-h64:white:link";
0054 gpios = <&r_pio 0 3 GPIO_ACTIVE_HIGH>; /* PL3 */
0055 };
0056
0057 led-2 {
0058 label = "pine-h64:blue:status";
0059 gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
0060 };
0061 };
0062
0063 reg_gmac_3v3: gmac-3v3 {
0064 compatible = "regulator-fixed";
0065 regulator-name = "vcc-gmac-3v3";
0066 regulator-min-microvolt = <3300000>;
0067 regulator-max-microvolt = <3300000>;
0068 startup-delay-us = <100000>;
0069 gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>;
0070 enable-active-high;
0071 };
0072
0073 reg_usb_vbus: vbus {
0074 compatible = "regulator-fixed";
0075 regulator-name = "usb-vbus";
0076 regulator-min-microvolt = <5000000>;
0077 regulator-max-microvolt = <5000000>;
0078 startup-delay-us = <100000>;
0079 gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>;
0080 enable-active-high;
0081 };
0082 };
0083
0084 &cpu0 {
0085 cpu-supply = <®_dcdca>;
0086 };
0087
0088 &de {
0089 status = "okay";
0090 };
0091
0092 &ehci0 {
0093 status = "okay";
0094 };
0095
0096 &ehci3 {
0097 status = "okay";
0098 };
0099
0100 &emac {
0101 pinctrl-names = "default";
0102 pinctrl-0 = <&ext_rgmii_pins>;
0103 phy-mode = "rgmii-id";
0104 phy-handle = <&ext_rgmii_phy>;
0105 phy-supply = <®_gmac_3v3>;
0106 allwinner,rx-delay-ps = <200>;
0107 allwinner,tx-delay-ps = <200>;
0108 status = "okay";
0109 };
0110
0111 &gpu {
0112 mali-supply = <®_dcdcc>;
0113 status = "okay";
0114 };
0115
0116 &hdmi {
0117 status = "okay";
0118 };
0119
0120 &hdmi_out {
0121 hdmi_out_con: endpoint {
0122 remote-endpoint = <&hdmi_con_in>;
0123 };
0124 };
0125
0126 &mdio {
0127 ext_rgmii_phy: ethernet-phy@1 {
0128 compatible = "ethernet-phy-ieee802.3-c22";
0129 reg = <1>;
0130 };
0131 };
0132
0133 &mmc0 {
0134 vmmc-supply = <®_cldo1>;
0135 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
0136 bus-width = <4>;
0137 status = "okay";
0138 };
0139
0140 &mmc2 {
0141 vmmc-supply = <®_cldo1>;
0142 vqmmc-supply = <®_bldo2>;
0143 non-removable;
0144 cap-mmc-hw-reset;
0145 mmc-hs200-1_8v;
0146 bus-width = <8>;
0147 status = "okay";
0148 };
0149
0150 &ohci0 {
0151 status = "okay";
0152 };
0153
0154 &ohci3 {
0155 status = "okay";
0156 };
0157
0158 &pio {
0159 vcc-pc-supply = <®_bldo2>;
0160 vcc-pd-supply = <®_cldo1>;
0161 vcc-pg-supply = <®_aldo1>;
0162 };
0163
0164 &r_i2c {
0165 status = "okay";
0166
0167 axp805: pmic@36 {
0168 compatible = "x-powers,axp805", "x-powers,axp806";
0169 reg = <0x36>;
0170 interrupt-parent = <&r_intc>;
0171 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
0172 interrupt-controller;
0173 #interrupt-cells = <1>;
0174 x-powers,self-working-mode;
0175
0176 regulators {
0177 reg_aldo1: aldo1 {
0178 regulator-always-on;
0179 regulator-min-microvolt = <3300000>;
0180 regulator-max-microvolt = <3300000>;
0181 regulator-name = "vcc-pl";
0182 };
0183
0184 reg_aldo2: aldo2 {
0185 regulator-min-microvolt = <3300000>;
0186 regulator-max-microvolt = <3300000>;
0187 regulator-name = "vcc-ac200";
0188 regulator-enable-ramp-delay = <100000>;
0189 };
0190
0191 reg_aldo3: aldo3 {
0192 /* This regulator is connected with CLDO1 */
0193 regulator-always-on;
0194 regulator-min-microvolt = <3300000>;
0195 regulator-max-microvolt = <3300000>;
0196 regulator-name = "vcc-3v3-1";
0197 };
0198
0199 reg_bldo1: bldo1 {
0200 regulator-always-on;
0201 regulator-min-microvolt = <1800000>;
0202 regulator-max-microvolt = <1800000>;
0203 regulator-name = "vcc-bias-pll";
0204 };
0205
0206 reg_bldo2: bldo2 {
0207 regulator-always-on;
0208 regulator-min-microvolt = <1800000>;
0209 regulator-max-microvolt = <1800000>;
0210 regulator-name = "vcc-efuse-pcie-hdmi-io";
0211 };
0212
0213 reg_bldo3: bldo3 {
0214 regulator-always-on;
0215 regulator-min-microvolt = <1800000>;
0216 regulator-max-microvolt = <1800000>;
0217 regulator-name = "vcc-dcxoio";
0218 };
0219
0220 bldo4 {
0221 /* unused */
0222 };
0223
0224 reg_cldo1: cldo1 {
0225 /* This regulator is connected with ALDO3 */
0226 regulator-always-on;
0227 regulator-min-microvolt = <3300000>;
0228 regulator-max-microvolt = <3300000>;
0229 regulator-name = "vcc-3v3-2";
0230 };
0231
0232 reg_cldo2: cldo2 {
0233 regulator-min-microvolt = <3300000>;
0234 regulator-max-microvolt = <3300000>;
0235 regulator-name = "vcc-wifi-1";
0236 };
0237
0238 reg_cldo3: cldo3 {
0239 regulator-min-microvolt = <3300000>;
0240 regulator-max-microvolt = <3300000>;
0241 regulator-name = "vcc-wifi-2";
0242 };
0243
0244 reg_dcdca: dcdca {
0245 regulator-always-on;
0246 regulator-min-microvolt = <810000>;
0247 regulator-max-microvolt = <1160000>;
0248 regulator-ramp-delay = <2500>;
0249 regulator-name = "vdd-cpu";
0250 };
0251
0252 reg_dcdcc: dcdcc {
0253 regulator-enable-ramp-delay = <32000>;
0254 regulator-min-microvolt = <810000>;
0255 regulator-max-microvolt = <1080000>;
0256 regulator-ramp-delay = <2500>;
0257 regulator-name = "vdd-gpu";
0258 };
0259
0260 reg_dcdcd: dcdcd {
0261 regulator-always-on;
0262 regulator-min-microvolt = <960000>;
0263 regulator-max-microvolt = <960000>;
0264 regulator-name = "vdd-sys";
0265 };
0266
0267 reg_dcdce: dcdce {
0268 regulator-always-on;
0269 regulator-min-microvolt = <1200000>;
0270 regulator-max-microvolt = <1200000>;
0271 regulator-name = "vcc-dram";
0272 };
0273
0274 sw {
0275 /* unused */
0276 };
0277 };
0278 };
0279
0280 pcf8563: rtc@51 {
0281 compatible = "nxp,pcf8563";
0282 reg = <0x51>;
0283 interrupt-parent = <&r_intc>;
0284 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
0285 #clock-cells = <0>;
0286 };
0287 };
0288
0289 &r_ir {
0290 status = "okay";
0291 };
0292
0293 &r_pio {
0294 vcc-pm-supply = <®_aldo1>;
0295 };
0296
0297 &rtc {
0298 clocks = <&ext_osc32k>;
0299 };
0300
0301 /*
0302 * The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI
0303 * flash and eMMC at the same time, as one of them would fail probing.
0304 * Disable SPI0 in here, to prefer the more useful eMMC. U-Boot can
0305 * fix this up in no eMMC is connected.
0306 */
0307 &spi0 {
0308 pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
0309 pinctrl-names = "default";
0310 status = "disabled";
0311
0312 flash@0 {
0313 compatible = "winbond,w25q128", "jedec,spi-nor";
0314 reg = <0>;
0315 spi-max-frequency = <4000000>;
0316 };
0317 };
0318
0319 &uart0 {
0320 pinctrl-names = "default";
0321 pinctrl-0 = <&uart0_ph_pins>;
0322 status = "okay";
0323 };
0324
0325 &usb2otg {
0326 dr_mode = "host";
0327 status = "okay";
0328 };
0329
0330 &usb2phy {
0331 usb0_vbus-supply = <®_usb_vbus>;
0332 usb3_vbus-supply = <®_usb_vbus>;
0333 status = "okay";
0334 };
