diff options
| author | Doug Anderson <dianders@chromium.org> | 2014-08-26 13:28:43 -0400 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2014-09-09 06:54:41 -0400 |
| commit | 60c20784f243199599a425f73b8060da3a0f5ead (patch) | |
| tree | 57f802ff1157deac93d1cd155ef0d346cd4e07d5 | |
| parent | d7f9a3887b91df6404bb4aae101efecc4a4909f7 (diff) | |
ARM: dts: Add rk808 PMIC to rk3288-evb-rk808
This adds initial support. For now, regulators are always on and we
don't specify the input supply for all of the regulators.
Signed-off-by: huang lin <hl@rock-chips.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm/boot/dts/rk3288-evb-rk808.dts | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts index 9a88b6c66396..36db177f6a5a 100644 --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts | |||
| @@ -16,3 +16,134 @@ | |||
| 16 | / { | 16 | / { |
| 17 | compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288"; | 17 | compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288"; |
| 18 | }; | 18 | }; |
| 19 | |||
| 20 | &i2c0 { | ||
| 21 | status = "okay"; | ||
| 22 | |||
| 23 | rk808: pmic@1b { | ||
| 24 | compatible = "rockchip,rk808"; | ||
| 25 | reg = <0x1b>; | ||
| 26 | interrupt-parent = <&gpio0>; | ||
| 27 | interrupts = <4 IRQ_TYPE_LEVEL_LOW>; | ||
| 28 | pinctrl-names = "default"; | ||
| 29 | pinctrl-0 = <&pmic_int>; | ||
| 30 | rockchip,system-power-controller; | ||
| 31 | wakeup-source; | ||
| 32 | #clock-cells = <1>; | ||
| 33 | clock-output-names = "xin32k", "rk808-clkout2"; | ||
| 34 | |||
| 35 | vcc8-supply = <&vcc_18>; | ||
| 36 | vcc9-supply = <&vcc_io>; | ||
| 37 | vcc10-supply = <&vcc_io>; | ||
| 38 | vcc12-supply = <&vcc_io>; | ||
| 39 | vddio-supply = <&vccio_pmu>; | ||
| 40 | |||
| 41 | regulators { | ||
| 42 | vdd_cpu: DCDC_REG1 { | ||
| 43 | regulator-always-on; | ||
| 44 | regulator-boot-on; | ||
| 45 | regulator-min-microvolt = <750000>; | ||
| 46 | regulator-max-microvolt = <1300000>; | ||
| 47 | regulator-name = "vdd_arm"; | ||
| 48 | }; | ||
| 49 | |||
| 50 | vdd_gpu: DCDC_REG2 { | ||
| 51 | regulator-always-on; | ||
| 52 | regulator-boot-on; | ||
| 53 | regulator-min-microvolt = <850000>; | ||
| 54 | regulator-max-microvolt = <1250000>; | ||
| 55 | regulator-name = "vdd_gpu"; | ||
| 56 | }; | ||
| 57 | |||
| 58 | vcc_ddr: DCDC_REG3 { | ||
| 59 | regulator-always-on; | ||
| 60 | regulator-boot-on; | ||
| 61 | regulator-name = "vcc_ddr"; | ||
| 62 | }; | ||
| 63 | |||
| 64 | vcc_io: DCDC_REG4 { | ||
| 65 | regulator-always-on; | ||
| 66 | regulator-boot-on; | ||
| 67 | regulator-min-microvolt = <3300000>; | ||
| 68 | regulator-max-microvolt = <3300000>; | ||
| 69 | regulator-name = "vcc_io"; | ||
| 70 | }; | ||
| 71 | |||
| 72 | vccio_pmu: LDO_REG1 { | ||
| 73 | regulator-always-on; | ||
| 74 | regulator-boot-on; | ||
| 75 | regulator-min-microvolt = <3300000>; | ||
| 76 | regulator-max-microvolt = <3300000>; | ||
| 77 | regulator-name = "vccio_pmu"; | ||
| 78 | }; | ||
| 79 | |||
| 80 | vcc_tp: LDO_REG2 { | ||
| 81 | regulator-always-on; | ||
| 82 | regulator-boot-on; | ||
| 83 | regulator-min-microvolt = <3300000>; | ||
| 84 | regulator-max-microvolt = <3300000>; | ||
| 85 | regulator-name = "vcc_tp"; | ||
| 86 | }; | ||
| 87 | |||
| 88 | vdd_10: LDO_REG3 { | ||
| 89 | regulator-always-on; | ||
| 90 | regulator-boot-on; | ||
| 91 | regulator-min-microvolt = <1000000>; | ||
| 92 | regulator-max-microvolt = <1000000>; | ||
| 93 | regulator-name = "vdd_10"; | ||
| 94 | }; | ||
| 95 | |||
| 96 | vcc18_lcd: LDO_REG4 { | ||
| 97 | regulator-always-on; | ||
| 98 | regulator-boot-on; | ||
| 99 | regulator-min-microvolt = <1800000>; | ||
| 100 | regulator-max-microvolt = <1800000>; | ||
| 101 | regulator-name = "vcc18_lcd"; | ||
| 102 | }; | ||
| 103 | |||
| 104 | vccio_sd: LDO_REG5 { | ||
| 105 | regulator-always-on; | ||
| 106 | regulator-boot-on; | ||
| 107 | regulator-min-microvolt = <1800000>; | ||
| 108 | regulator-max-microvolt = <3300000>; | ||
| 109 | regulator-name = "vccio_sd"; | ||
| 110 | }; | ||
| 111 | |||
| 112 | vdd10_lcd: LDO_REG6 { | ||
| 113 | regulator-always-on; | ||
| 114 | regulator-boot-on; | ||
| 115 | regulator-min-microvolt = <1000000>; | ||
| 116 | regulator-max-microvolt = <1000000>; | ||
| 117 | regulator-name = "vdd10_lcd"; | ||
| 118 | }; | ||
| 119 | |||
| 120 | vcc_18: LDO_REG7 { | ||
| 121 | regulator-always-on; | ||
| 122 | regulator-boot-on; | ||
| 123 | regulator-min-microvolt = <1800000>; | ||
| 124 | regulator-max-microvolt = <1800000>; | ||
| 125 | regulator-name = "vcc_18"; | ||
| 126 | }; | ||
| 127 | |||
| 128 | vcca_codec: LDO_REG8 { | ||
| 129 | regulator-always-on; | ||
| 130 | regulator-boot-on; | ||
| 131 | regulator-min-microvolt = <3300000>; | ||
| 132 | regulator-max-microvolt = <3300000>; | ||
| 133 | regulator-name = "vcca_codec"; | ||
| 134 | }; | ||
| 135 | |||
| 136 | vcc_wl: SWITCH_REG1 { | ||
| 137 | regulator-always-on; | ||
| 138 | regulator-boot-on; | ||
| 139 | regulator-name = "vcc_wl"; | ||
| 140 | }; | ||
| 141 | |||
| 142 | vcc_lcd: SWITCH_REG2 { | ||
| 143 | regulator-always-on; | ||
| 144 | regulator-boot-on; | ||
| 145 | regulator-name = "vcc_lcd"; | ||
| 146 | }; | ||
| 147 | }; | ||
| 148 | }; | ||
| 149 | }; | ||