259 lines
6.0 KiB
Plaintext
259 lines
6.0 KiB
Plaintext
/*
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* Spreadtrum SC2731 PMIC dts file
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*
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* Copyright (C) 2018, Spreadtrum Communications Inc.
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*
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* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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*/
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&adi_bus {
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sc2731_pmic: pmic@0 {
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compatible = "sprd,sc2731";
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reg = <0>;
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spi-max-frequency = <26000000>;
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interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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charger@0 {
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compatible = "sprd,sc2731-charger";
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reg = <0x0>;
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monitored-battery = <&bat>;
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};
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led-controller@200 {
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compatible = "sprd,sc2731-bltc";
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reg = <0x200>;
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#address-cells = <1>;
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#size-cells = <0>;
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led@0 {
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label = "red";
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reg = <0x0>;
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};
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led@1 {
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label = "green";
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reg = <0x1>;
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};
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led@2 {
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label = "blue";
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reg = <0x2>;
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};
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};
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rtc@280 {
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compatible = "sprd,sc2731-rtc";
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reg = <0x280>;
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interrupt-parent = <&sc2731_pmic>;
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interrupts = <2>;
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};
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pmic_eic: gpio@300 {
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compatible = "sprd,sc2731-eic";
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reg = <0x300>;
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interrupt-parent = <&sc2731_pmic>;
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interrupts = <5>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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efuse@380 {
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compatible = "sprd,sc2731-efuse";
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reg = <0x380>;
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#address-cells = <1>;
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#size-cells = <1>;
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hwlocks = <&hwlock 12>;
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fgu_calib: calib@6 {
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reg = <0x6 0x2>;
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bits = <0 9>;
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};
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adc_big_scale: calib@24 {
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reg = <0x24 0x2>;
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};
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adc_small_scale: calib@26 {
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reg = <0x26 0x2>;
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};
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};
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pmic_adc: adc@480 {
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compatible = "sprd,sc2731-adc";
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reg = <0x480>;
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interrupt-parent = <&sc2731_pmic>;
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interrupts = <0>;
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#io-channel-cells = <1>;
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hwlocks = <&hwlock 4>;
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nvmem-cell-names = "big_scale_calib", "small_scale_calib";
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nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
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};
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fgu@a00 {
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compatible = "sprd,sc2731-fgu";
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reg = <0xa00>;
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bat-detect-gpio = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
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io-channels = <&pmic_adc 3>, <&pmic_adc 6>;
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io-channel-names = "bat-temp", "charge-vol";
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monitored-battery = <&bat>;
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nvmem-cell-names = "fgu_calib";
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nvmem-cells = <&fgu_calib>;
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interrupt-parent = <&sc2731_pmic>;
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interrupts = <4>;
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};
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vibrator@ec8 {
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compatible = "sprd,sc2731-vibrator";
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reg = <0xec8>;
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};
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regulators {
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compatible = "sprd,sc2731-regulator";
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vddarm0: BUCK_CPU0 {
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regulator-name = "vddarm0";
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regulator-min-microvolt = <400000>;
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regulator-max-microvolt = <1996875>;
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regulator-ramp-delay = <25000>;
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regulator-always-on;
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};
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vddarm1: BUCK_CPU1 {
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regulator-name = "vddarm1";
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regulator-min-microvolt = <400000>;
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regulator-max-microvolt = <1996875>;
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regulator-ramp-delay = <25000>;
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regulator-always-on;
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};
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dcdcrf: BUCK_RF {
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regulator-name = "dcdcrf";
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <2196875>;
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regulator-ramp-delay = <25000>;
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regulator-enable-ramp-delay = <100>;
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regulator-always-on;
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};
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vddcama0: LDO_CAMA0 {
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regulator-name = "vddcama0";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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};
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vddcama1: LDO_CAMA1 {
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regulator-name = "vddcama1";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddcammot: LDO_CAMMOT {
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regulator-name = "vddcammot";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddvldo: LDO_VLDO {
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regulator-name = "vddvldo";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddemmccore: LDO_EMMCCORE {
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regulator-name = "vddemmccore";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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regulator-boot-on;
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};
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vddsdcore: LDO_SDCORE {
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regulator-name = "vddsdcore";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddsdio: LDO_SDIO {
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regulator-name = "vddsdio";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddwifipa: LDO_WIFIPA {
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regulator-name = "vddwifipa";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddusb33: LDO_USB33 {
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regulator-name = "vddusb33";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <3750000>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddcamd0: LDO_CAMD0 {
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regulator-name = "vddcamd0";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1793750>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddcamd1: LDO_CAMD1 {
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regulator-name = "vddcamd1";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1793750>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddcon: LDO_CON {
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regulator-name = "vddcon";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1793750>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddcamio: LDO_CAMIO {
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regulator-name = "vddcamio";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1793750>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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};
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vddsram: LDO_SRAM {
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regulator-name = "vddsram";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1793750>;
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regulator-enable-ramp-delay = <100>;
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regulator-ramp-delay = <25000>;
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regulator-always-on;
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};
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};
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};
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};
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