| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.com> |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | #include "rk3368-evb.dtsi" |
| 8 | |
| 9 | / { |
| 10 | model = "Rockchip RK3368 EVB with ACT8846 pmic"; |
| 11 | compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368"; |
| 12 | }; |
| 13 | |
| 14 | &i2c0 { |
| 15 | clock-frequency = <400000>; |
| 16 | |
| 17 | vdd_cpu: syr827@40 { |
| 18 | compatible = "silergy,syr827"; |
| 19 | reg = <0x40>; |
| 20 | fcs,suspend-voltage-selector = <1>; |
| 21 | regulator-name = "vdd_cpu"; |
| 22 | regulator-min-microvolt = <850000>; |
| 23 | regulator-max-microvolt = <1350000>; |
| 24 | regulator-always-on; |
| 25 | regulator-boot-on; |
| 26 | vin-supply = <&vcc_sys>; |
| 27 | }; |
| 28 | |
| 29 | vdd_gpu: syr828@41 { |
| 30 | compatible = "silergy,syr828"; |
| 31 | reg = <0x41>; |
| 32 | fcs,suspend-voltage-selector = <1>; |
| 33 | regulator-name = "vdd_gpu"; |
| 34 | regulator-min-microvolt = <850000>; |
| 35 | regulator-max-microvolt = <1350000>; |
| 36 | regulator-always-on; |
| 37 | vin-supply = <&vcc_sys>; |
| 38 | }; |
| 39 | |
| 40 | act8846: act8846@5a { |
| 41 | compatible = "active-semi,act8846"; |
| 42 | reg = <0x5a>; |
| 43 | status = "okay"; |
| 44 | |
| 45 | vp1-supply = <&vcc_sys>; |
| 46 | vp2-supply = <&vcc_sys>; |
| 47 | vp3-supply = <&vcc_sys>; |
| 48 | vp4-supply = <&vcc_sys>; |
| 49 | inl1-supply = <&vcc_io>; |
| 50 | inl2-supply = <&vcc_sys>; |
| 51 | inl3-supply = <&vcc_20>; |
| 52 | |
| 53 | regulators { |
| 54 | vcc_ddr: REG1 { |
| 55 | regulator-name = "VCC_DDR"; |
| 56 | regulator-min-microvolt = <1200000>; |
| 57 | regulator-max-microvolt = <1200000>; |
| 58 | regulator-always-on; |
| 59 | }; |
| 60 | |
| 61 | vcc_io: REG2 { |
| 62 | regulator-name = "VCC_IO"; |
| 63 | regulator-min-microvolt = <3300000>; |
| 64 | regulator-max-microvolt = <3300000>; |
| 65 | regulator-always-on; |
| 66 | }; |
| 67 | |
| 68 | vdd_log: REG3 { |
| 69 | regulator-name = "VDD_LOG"; |
| 70 | regulator-min-microvolt = <700000>; |
| 71 | regulator-max-microvolt = <1500000>; |
| 72 | regulator-always-on; |
| 73 | }; |
| 74 | |
| 75 | vcc_20: REG4 { |
| 76 | regulator-name = "VCC_20"; |
| 77 | regulator-min-microvolt = <2000000>; |
| 78 | regulator-max-microvolt = <2000000>; |
| 79 | regulator-always-on; |
| 80 | }; |
| 81 | |
| 82 | vccio_sd: REG5 { |
| 83 | regulator-name = "VCCIO_SD"; |
| 84 | regulator-min-microvolt = <1800000>; |
| 85 | regulator-max-microvolt = <3300000>; |
| 86 | regulator-always-on; |
| 87 | }; |
| 88 | |
| 89 | vdd10_lcd: REG6 { |
| 90 | regulator-name = "VDD10_LCD"; |
| 91 | regulator-min-microvolt = <1000000>; |
| 92 | regulator-max-microvolt = <1000000>; |
| 93 | regulator-always-on; |
| 94 | }; |
| 95 | |
| 96 | vcca_codec: REG7 { |
| 97 | regulator-name = "VCCA_CODEC"; |
| 98 | regulator-min-microvolt = <3300000>; |
| 99 | regulator-max-microvolt = <3300000>; |
| 100 | regulator-always-on; |
| 101 | }; |
| 102 | |
| 103 | vcca_tp: REG8 { |
| 104 | regulator-name = "VCCA_TP"; |
| 105 | regulator-min-microvolt = <3300000>; |
| 106 | regulator-max-microvolt = <3300000>; |
| 107 | regulator-always-on; |
| 108 | }; |
| 109 | |
| 110 | vccio_pmu: REG9 { |
| 111 | regulator-name = "VCCIO_PMU"; |
| 112 | regulator-min-microvolt = <3300000>; |
| 113 | regulator-max-microvolt = <3300000>; |
| 114 | regulator-always-on; |
| 115 | }; |
| 116 | |
| 117 | vdd_10: REG10 { |
| 118 | regulator-name = "VDD_10"; |
| 119 | regulator-min-microvolt = <1000000>; |
| 120 | regulator-max-microvolt = <1000000>; |
| 121 | regulator-always-on; |
| 122 | }; |
| 123 | |
| 124 | vcc_18: REG11 { |
| 125 | regulator-name = "VCC_18"; |
| 126 | regulator-min-microvolt = <1800000>; |
| 127 | regulator-max-microvolt = <1800000>; |
| 128 | regulator-always-on; |
| 129 | }; |
| 130 | |
| 131 | vcc18_lcd: REG12 { |
| 132 | regulator-name = "VCC18_LCD"; |
| 133 | regulator-min-microvolt = <1800000>; |
| 134 | regulator-max-microvolt = <1800000>; |
| 135 | regulator-always-on; |
| 136 | }; |
| 137 | }; |
| 138 | }; |
| 139 | }; |