| Andre Przywara | b5d4c83 | 2024-01-21 00:06:00 +0000 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ or MIT) |
| 2 | /* |
| 3 | * Copyright (C) 2023 Martin Botka <martin.botka@somainline.org>. |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "sun50i-h616.dtsi" |
| 9 | |
| 10 | #include <dt-bindings/gpio/gpio.h> |
| 11 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 12 | #include <dt-bindings/leds/common.h> |
| 13 | |
| 14 | / { |
| 15 | aliases { |
| 16 | ethernet0 = &rtl8189ftv; |
| 17 | }; |
| 18 | |
| 19 | leds { |
| 20 | compatible = "gpio-leds"; |
| 21 | |
| 22 | led-0 { |
| 23 | function = LED_FUNCTION_STATUS; |
| 24 | color = <LED_COLOR_ID_GREEN>; |
| 25 | gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ |
| 26 | }; |
| 27 | }; |
| 28 | |
| 29 | reg_vcc5v: regulator-vcc5v { |
| 30 | /* board wide 5V supply from carrier boards */ |
| 31 | compatible = "regulator-fixed"; |
| 32 | regulator-name = "vcc-5v"; |
| 33 | regulator-min-microvolt = <5000000>; |
| 34 | regulator-max-microvolt = <5000000>; |
| 35 | regulator-always-on; |
| 36 | }; |
| 37 | |
| 38 | reg_vcc33_wifi: vcc33-wifi { |
| 39 | compatible = "regulator-fixed"; |
| 40 | regulator-name = "vcc33-wifi"; |
| 41 | regulator-min-microvolt = <3300000>; |
| 42 | regulator-max-microvolt = <3300000>; |
| 43 | regulator-always-on; |
| 44 | vin-supply = <®_vcc5v>; |
| 45 | }; |
| 46 | |
| 47 | reg_vcc_wifi_io: vcc-wifi-io { |
| 48 | compatible = "regulator-fixed"; |
| 49 | regulator-name = "vcc-wifi-io"; |
| 50 | regulator-min-microvolt = <1800000>; |
| 51 | regulator-max-microvolt = <1800000>; |
| 52 | regulator-always-on; |
| 53 | vin-supply = <®_vcc33_wifi>; |
| 54 | }; |
| 55 | |
| 56 | wifi_pwrseq: wifi-pwrseq { |
| 57 | compatible = "mmc-pwrseq-simple"; |
| 58 | clocks = <&rtc 1>; |
| 59 | clock-names = "ext_clock"; |
| 60 | reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ |
| 61 | post-power-on-delay-ms = <200>; |
| 62 | }; |
| 63 | }; |
| 64 | |
| 65 | &mmc0 { |
| 66 | vmmc-supply = <®_dldo1>; |
| 67 | /* Card detection pin is not connected */ |
| 68 | broken-cd; |
| 69 | bus-width = <4>; |
| 70 | status = "okay"; |
| 71 | }; |
| 72 | |
| 73 | &mmc1 { |
| 74 | vmmc-supply = <®_vcc33_wifi>; |
| 75 | vqmmc-supply = <®_vcc_wifi_io>; |
| 76 | mmc-pwrseq = <&wifi_pwrseq>; |
| 77 | bus-width = <4>; |
| 78 | non-removable; |
| 79 | mmc-ddr-1_8v; |
| 80 | status = "okay"; |
| 81 | |
| 82 | rtl8189ftv: wifi@1 { |
| 83 | reg = <1>; |
| 84 | }; |
| 85 | }; |
| 86 | |
| 87 | &r_i2c { |
| 88 | status = "okay"; |
| 89 | |
| 90 | axp313a: pmic@36 { |
| 91 | compatible = "x-powers,axp313a"; |
| 92 | reg = <0x36>; |
| 93 | interrupt-controller; |
| 94 | #interrupt-cells = <1>; |
| 95 | |
| 96 | regulators{ |
| 97 | reg_dcdc1: dcdc1 { |
| 98 | regulator-name = "vdd-gpu-sys"; |
| 99 | regulator-min-microvolt = <810000>; |
| 100 | regulator-max-microvolt = <990000>; |
| 101 | regulator-always-on; |
| 102 | }; |
| 103 | |
| 104 | reg_dcdc2: dcdc2 { |
| 105 | regulator-name = "vdd-cpu"; |
| 106 | regulator-min-microvolt = <810000>; |
| 107 | regulator-max-microvolt = <1100000>; |
| 108 | regulator-ramp-delay = <200>; |
| 109 | regulator-always-on; |
| 110 | }; |
| 111 | |
| 112 | reg_dcdc3: dcdc3 { |
| 113 | regulator-name = "vcc-dram"; |
| 114 | regulator-min-microvolt = <1350000>; |
| 115 | regulator-max-microvolt = <1500000>; |
| 116 | regulator-always-on; |
| 117 | }; |
| 118 | |
| 119 | reg_aldo1: aldo1 { |
| 120 | regulator-name = "vcc-1v8-pll"; |
| 121 | regulator-min-microvolt = <1800000>; |
| 122 | regulator-max-microvolt = <1800000>; |
| 123 | regulator-always-on; |
| 124 | }; |
| 125 | |
| 126 | reg_dldo1: dldo1 { |
| 127 | regulator-name = "vcc-3v3-io"; |
| 128 | regulator-min-microvolt = <3300000>; |
| 129 | regulator-max-microvolt = <3300000>; |
| 130 | regulator-always-on; |
| 131 | }; |
| 132 | }; |
| 133 | }; |
| 134 | }; |
| 135 | |
| 136 | &usbphy { |
| 137 | status = "okay"; |
| 138 | }; |