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137 lines
2.6 KiB
137 lines
2.6 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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// Copyright (c) 2017 Icenowy Zheng <[email protected]> |
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// Based on sun50i-a64-pine64.dts, which is: |
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// Copyright (c) 2016 ARM Ltd. |
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#include "sun50i-a64.dtsi" |
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#include "sun50i-a64-cpu-opp.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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&codec_analog { |
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cpvdd-supply = <®_eldo1>; |
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}; |
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&cpu0 { |
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cpu-supply = <®_dcdc2>; |
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}; |
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&cpu1 { |
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cpu-supply = <®_dcdc2>; |
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}; |
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&cpu2 { |
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cpu-supply = <®_dcdc2>; |
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}; |
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&cpu3 { |
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cpu-supply = <®_dcdc2>; |
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}; |
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&mmc0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&mmc0_pins>; |
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vmmc-supply = <®_dcdc1>; |
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disable-wp; |
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bus-width = <4>; |
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */ |
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status = "okay"; |
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}; |
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&r_rsb { |
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status = "okay"; |
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axp803: pmic@3a3 { |
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compatible = "x-powers,axp803"; |
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reg = <0x3a3>; |
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interrupt-parent = <&r_intc>; |
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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&spi0 { |
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status = "okay"; |
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flash@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <40000000>; |
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}; |
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}; |
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#include "axp803.dtsi" |
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®_aldo2 { |
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regulator-always-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc-pl"; |
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}; |
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®_aldo3 { |
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regulator-always-on; |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-name = "vcc-pll-avcc"; |
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}; |
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®_dcdc1 { |
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regulator-always-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc-3v3"; |
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}; |
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®_dcdc2 { |
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regulator-always-on; |
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regulator-min-microvolt = <1040000>; |
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regulator-max-microvolt = <1300000>; |
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regulator-name = "vdd-cpux"; |
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}; |
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/* DCDC3 is polyphased with DCDC2 */ |
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®_dcdc5 { |
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regulator-always-on; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-name = "vcc-dram"; |
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}; |
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®_dcdc6 { |
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regulator-always-on; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-name = "vdd-sys"; |
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}; |
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®_eldo1 { |
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regulator-always-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vdd-1v8-lpddr"; |
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}; |
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®_fldo1 { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-name = "vcc-1v2-hsic"; |
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}; |
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/* |
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* The A64 chip cannot work without this regulator off, although |
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* it seems to be only driving the AR100 core. |
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* Maybe we don't still know well about CPUs domain. |
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*/ |
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®_fldo2 { |
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regulator-always-on; |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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regulator-name = "vdd-cpus"; |
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}; |
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®_rtc_ldo { |
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regulator-name = "vcc-rtc"; |
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};
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