Matwey V. Kornilov | 348a0b7 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2017 PINE64 |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | #include "rk3328.dtsi" |
| 8 | |
| 9 | / { |
| 10 | model = "Pine64 Rock64"; |
| 11 | compatible = "pine64,rock64", "rockchip,rk3328"; |
| 12 | |
| 13 | chosen { |
| 14 | stdout-path = "serial2:1500000n8"; |
| 15 | }; |
| 16 | |
| 17 | gmac_clkin: external-gmac-clock { |
| 18 | compatible = "fixed-clock"; |
| 19 | clock-frequency = <125000000>; |
| 20 | clock-output-names = "gmac_clkin"; |
| 21 | #clock-cells = <0>; |
| 22 | }; |
| 23 | |
| 24 | vcc_sd: sdmmc-regulator { |
| 25 | compatible = "regulator-fixed"; |
| 26 | gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; |
| 27 | pinctrl-names = "default"; |
| 28 | pinctrl-0 = <&sdmmc0m1_gpio>; |
| 29 | regulator-name = "vcc_sd"; |
| 30 | regulator-min-microvolt = <3300000>; |
| 31 | regulator-max-microvolt = <3300000>; |
| 32 | vin-supply = <&vcc_io>; |
| 33 | }; |
| 34 | |
| 35 | vcc_host_5v: vcc-host-5v-regulator { |
| 36 | compatible = "regulator-fixed"; |
Kever Yang | 08bbe44 | 2019-08-15 11:13:28 +0800 | [diff] [blame] | 37 | gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; |
Matwey V. Kornilov | 348a0b7 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&usb20_host_drv>; |
Kever Yang | 08bbe44 | 2019-08-15 11:13:28 +0800 | [diff] [blame] | 40 | regulator-name = "vcc_host_5v"; |
Matwey V. Kornilov | 348a0b7 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 41 | regulator-always-on; |
| 42 | regulator-boot-on; |
| 43 | vin-supply = <&vcc_sys>; |
| 44 | }; |
| 45 | |
| 46 | vcc_sys: vcc-sys { |
| 47 | compatible = "regulator-fixed"; |
| 48 | regulator-name = "vcc_sys"; |
| 49 | regulator-always-on; |
| 50 | regulator-boot-on; |
| 51 | regulator-min-microvolt = <5000000>; |
| 52 | regulator-max-microvolt = <5000000>; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | &cpu0 { |
| 57 | cpu-supply = <&vdd_arm>; |
| 58 | }; |
| 59 | |
| 60 | &cpu1 { |
| 61 | cpu-supply = <&vdd_arm>; |
| 62 | }; |
| 63 | |
| 64 | &cpu2 { |
| 65 | cpu-supply = <&vdd_arm>; |
| 66 | }; |
| 67 | |
| 68 | &cpu3 { |
| 69 | cpu-supply = <&vdd_arm>; |
| 70 | }; |
| 71 | |
| 72 | &emmc { |
| 73 | bus-width = <8>; |
| 74 | cap-mmc-highspeed; |
| 75 | mmc-hs200-1_8v; |
| 76 | non-removable; |
| 77 | pinctrl-names = "default"; |
| 78 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; |
| 79 | vmmc-supply = <&vcc_io>; |
| 80 | vqmmc-supply = <&vcc18_emmc>; |
| 81 | status = "okay"; |
| 82 | }; |
| 83 | |
| 84 | &gmac2io { |
| 85 | assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; |
| 86 | assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; |
| 87 | clock_in_out = "input"; |
| 88 | phy-supply = <&vcc_io>; |
| 89 | phy-mode = "rgmii"; |
| 90 | pinctrl-names = "default"; |
| 91 | pinctrl-0 = <&rgmiim1_pins>; |
| 92 | snps,force_thresh_dma_mode; |
| 93 | snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; |
| 94 | snps,reset-active-low; |
| 95 | snps,reset-delays-us = <0 10000 50000>; |
| 96 | tx_delay = <0x24>; |
| 97 | rx_delay = <0x18>; |
| 98 | status = "okay"; |
| 99 | }; |
| 100 | |
| 101 | &i2c1 { |
| 102 | status = "okay"; |
| 103 | |
| 104 | rk805: rk805@18 { |
| 105 | compatible = "rockchip,rk805"; |
| 106 | reg = <0x18>; |
| 107 | interrupt-parent = <&gpio2>; |
| 108 | interrupts = <6 IRQ_TYPE_LEVEL_LOW>; |
| 109 | #clock-cells = <1>; |
| 110 | clock-output-names = "xin32k", "rk805-clkout2"; |
| 111 | pinctrl-names = "default"; |
| 112 | pinctrl-0 = <&pmic_int_l>; |
| 113 | rockchip,system-power-controller; |
| 114 | wakeup-source; |
| 115 | |
| 116 | vcc1-supply = <&vcc_sys>; |
| 117 | vcc2-supply = <&vcc_sys>; |
| 118 | vcc3-supply = <&vcc_sys>; |
| 119 | vcc4-supply = <&vcc_sys>; |
| 120 | vcc5-supply = <&vcc_io>; |
| 121 | vcc6-supply = <&vcc_sys>; |
| 122 | |
| 123 | regulators { |
| 124 | vdd_logic: DCDC_REG1 { |
| 125 | regulator-name = "vdd_logic"; |
| 126 | regulator-min-microvolt = <712500>; |
| 127 | regulator-max-microvolt = <1450000>; |
| 128 | regulator-ramp-delay = <12500>; |
| 129 | regulator-always-on; |
| 130 | regulator-boot-on; |
| 131 | regulator-state-mem { |
| 132 | regulator-on-in-suspend; |
| 133 | regulator-suspend-microvolt = <1000000>; |
| 134 | }; |
| 135 | }; |
| 136 | |
| 137 | vdd_arm: DCDC_REG2 { |
| 138 | regulator-name = "vdd_arm"; |
| 139 | regulator-min-microvolt = <712500>; |
| 140 | regulator-max-microvolt = <1450000>; |
| 141 | regulator-ramp-delay = <12500>; |
| 142 | regulator-always-on; |
| 143 | regulator-boot-on; |
| 144 | regulator-state-mem { |
| 145 | regulator-on-in-suspend; |
| 146 | regulator-suspend-microvolt = <950000>; |
| 147 | }; |
| 148 | }; |
| 149 | |
| 150 | vcc_ddr: DCDC_REG3 { |
| 151 | regulator-name = "vcc_ddr"; |
| 152 | regulator-always-on; |
| 153 | regulator-boot-on; |
| 154 | regulator-state-mem { |
| 155 | regulator-on-in-suspend; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | vcc_io: DCDC_REG4 { |
| 160 | regulator-name = "vcc_io"; |
| 161 | regulator-min-microvolt = <3300000>; |
| 162 | regulator-max-microvolt = <3300000>; |
| 163 | regulator-always-on; |
| 164 | regulator-boot-on; |
| 165 | regulator-state-mem { |
| 166 | regulator-on-in-suspend; |
| 167 | regulator-suspend-microvolt = <3300000>; |
| 168 | }; |
| 169 | }; |
| 170 | |
| 171 | vcc_18: LDO_REG1 { |
| 172 | regulator-name = "vdd_18"; |
| 173 | regulator-min-microvolt = <1800000>; |
| 174 | regulator-max-microvolt = <1800000>; |
| 175 | regulator-always-on; |
| 176 | regulator-boot-on; |
| 177 | regulator-state-mem { |
| 178 | regulator-on-in-suspend; |
| 179 | regulator-suspend-microvolt = <1800000>; |
| 180 | }; |
| 181 | }; |
| 182 | |
| 183 | vcc18_emmc: LDO_REG2 { |
| 184 | regulator-name = "vcc_18emmc"; |
| 185 | regulator-min-microvolt = <1800000>; |
| 186 | regulator-max-microvolt = <1800000>; |
| 187 | regulator-always-on; |
| 188 | regulator-boot-on; |
| 189 | regulator-state-mem { |
| 190 | regulator-on-in-suspend; |
| 191 | regulator-suspend-microvolt = <1800000>; |
| 192 | }; |
| 193 | }; |
| 194 | |
| 195 | vdd_10: LDO_REG3 { |
| 196 | regulator-name = "vdd_10"; |
| 197 | regulator-min-microvolt = <1000000>; |
| 198 | regulator-max-microvolt = <1000000>; |
| 199 | regulator-always-on; |
| 200 | regulator-boot-on; |
| 201 | regulator-state-mem { |
| 202 | regulator-on-in-suspend; |
| 203 | regulator-suspend-microvolt = <1000000>; |
| 204 | }; |
| 205 | }; |
| 206 | }; |
| 207 | }; |
| 208 | }; |
| 209 | |
| 210 | &io_domains { |
| 211 | status = "okay"; |
| 212 | |
| 213 | vccio1-supply = <&vcc_io>; |
| 214 | vccio2-supply = <&vcc18_emmc>; |
| 215 | vccio3-supply = <&vcc_io>; |
| 216 | vccio4-supply = <&vcc_18>; |
| 217 | vccio5-supply = <&vcc_io>; |
| 218 | vccio6-supply = <&vcc_io>; |
| 219 | pmuio-supply = <&vcc_io>; |
| 220 | }; |
| 221 | |
| 222 | &pinctrl { |
| 223 | pmic { |
| 224 | pmic_int_l: pmic-int-l { |
| 225 | rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; |
| 226 | }; |
| 227 | }; |
| 228 | |
| 229 | usb2 { |
| 230 | usb20_host_drv: usb20-host-drv { |
| 231 | rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| 232 | }; |
| 233 | }; |
Matwey V. Kornilov | 348a0b7 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 234 | }; |
| 235 | |
| 236 | &sdmmc { |
| 237 | bus-width = <4>; |
| 238 | cap-mmc-highspeed; |
| 239 | cap-sd-highspeed; |
| 240 | disable-wp; |
| 241 | max-frequency = <150000000>; |
| 242 | pinctrl-names = "default"; |
| 243 | pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; |
| 244 | vmmc-supply = <&vcc_sd>; |
| 245 | status = "okay"; |
| 246 | }; |
| 247 | |
| 248 | &spi0 { |
| 249 | status = "okay"; |
| 250 | |
| 251 | spiflash@0 { |
| 252 | compatible = "jedec,spi-nor"; |
| 253 | reg = <0>; |
| 254 | |
| 255 | /* maximum speed for Rockchip SPI */ |
| 256 | spi-max-frequency = <50000000>; |
| 257 | }; |
| 258 | }; |
| 259 | |
| 260 | &uart2 { |
| 261 | status = "okay"; |
| 262 | }; |
| 263 | |
| 264 | &usb20_otg { |
| 265 | dr_mode = "host"; |
| 266 | status = "okay"; |
| 267 | }; |
| 268 | |
| 269 | &usb_host0_ehci { |
| 270 | status = "okay"; |
| 271 | }; |
| 272 | |
| 273 | &usb_host0_ohci { |
| 274 | status = "okay"; |
| 275 | }; |