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180 lines
3.5 KiB
180 lines
3.5 KiB
// SPDX-License-Identifier: (GPL-2.0+ or MIT) |
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/* |
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* Copyright (c) 2020 Yangtao Li <[email protected]> |
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*/ |
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/dts-v1/; |
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#include "sun50i-a100.dtsi" |
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/{ |
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model = "Allwinner A100 Perf1"; |
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compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100"; |
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aliases { |
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serial0 = &uart0; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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}; |
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&pio { |
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vcc-pb-supply = <®_dcdc1>; |
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vcc-pc-supply = <®_eldo1>; |
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vcc-pd-supply = <®_dcdc1>; |
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vcc-pe-supply = <®_dldo2>; |
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vcc-pf-supply = <®_dcdc1>; |
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vcc-pg-supply = <®_dldo1>; |
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vcc-ph-supply = <®_dcdc1>; |
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}; |
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&r_pio { |
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/* |
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* FIXME: We can't add that supply for now since it would |
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* create a circular dependency between pinctrl, the regulator |
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* and the RSB Bus. |
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* |
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* vcc-pl-supply = <®_aldo3>; |
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*/ |
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}; |
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&r_i2c0 { |
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status = "okay"; |
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axp803: pmic@34 { |
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compatible = "x-powers,axp803"; |
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reg = <0x34>; |
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interrupt-parent = <&r_intc>; |
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
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x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */ |
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}; |
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}; |
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#include "axp803.dtsi" |
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&ac_power_supply { |
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status = "okay"; |
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}; |
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®_aldo1 { |
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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 = "vcc-pll-avcc"; |
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}; |
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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 = <1800000>; |
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regulator-name = "vcc-dram-1"; |
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}; |
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®_aldo3 { |
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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-usb-pl"; |
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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-io-usb-pd-emmc-nand-card"; |
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}; |
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®_dcdc2 { |
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regulator-always-on; |
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/* |
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* FIXME: update min and max before support dvfs. |
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*/ |
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regulator-min-microvolt = <500000>; |
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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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®_dcdc4 { |
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regulator-always-on; |
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regulator-min-microvolt = <950000>; |
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regulator-max-microvolt = <950000>; |
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regulator-name = "vdd-sys-usb-dram"; |
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}; |
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®_dcdc5 { |
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regulator-always-on; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-name = "vcc-dram-2"; |
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}; |
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®_dldo1 { |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc-pg-dcxo-wifi"; |
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}; |
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®_dldo2 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <2800000>; |
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regulator-name = "vcc-pe-csi"; |
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}; |
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®_dldo3 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "ldo-avdd-csi"; |
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}; |
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®_dldo4 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <2800000>; |
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regulator-name = "avcc-csi"; |
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}; |
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®_eldo1 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand"; |
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}; |
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®_eldo2 { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "dvdd-csi"; |
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}; |
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®_eldo3 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcc-mipi-lcd"; |
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}; |
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®_fldo1 { |
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regulator-always-on; |
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regulator-min-microvolt = <900000>; |
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regulator-max-microvolt = <900000>; |
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regulator-name = "vdd-cpus-usb"; |
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}; |
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®_ldo_io0 { |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc-ctp"; |
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status = "okay"; |
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}; |
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®_drivevbus { |
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regulator-name = "usb0-vbus"; |
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status = "okay"; |
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}; |
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&uart0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&uart0_pb_pins>; |
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status = "okay"; |
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};
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