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258 lines
6.0 KiB
258 lines
6.0 KiB
/* |
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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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