From: Cristian Ciocaltea Date: Thu, 8 Apr 2021 06:22:32 +0000 (+0530) Subject: ARM: dts: owl-s500-roseapplepi: Add ATC2603C PMIC X-Git-Tag: v5.15.73~12140^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8fcfbf38fe168d55a1e73095f831a60e3e95b91;p=platform%2Fkernel%2Flinux-rpi.git ARM: dts: owl-s500-roseapplepi: Add ATC2603C PMIC Add device tree node for ATC2603C PMIC and remove the 'fixed-3.1V' dummy regulator used for the uSD supply. Additionally, add 'SYSPWR' fixed regulator and provide cpu0 supply. Signed-off-by: Cristian Ciocaltea Signed-off-by: Manivannan Sadhasivam Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/2e0a2931ae3757f016948e7c78e8e54afa325ae0.1615538629.git.cristian.ciocaltea@gmail.com Link: https://lore.kernel.org/r/20210408062232.3575-1-mani@kernel.org' Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts index ff91561ca99c..b8c5db2344aa 100644 --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts @@ -2,7 +2,7 @@ /* * Roseapple Pi * - * Copyright (C) 2020 Cristian Ciocaltea + * Copyright (C) 2020-2021 Cristian Ciocaltea */ /dts-v1/; @@ -27,20 +27,140 @@ reg = <0x0 0x80000000>; /* 2GB */ }; - /* Fixed regulator used in the absence of PMIC */ - sd_vcc: sd-vcc { + syspwr: regulator-5v0 { compatible = "regulator-fixed"; - regulator-name = "fixed-3.1V"; - regulator-min-microvolt = <3100000>; - regulator-max-microvolt = <3100000>; + regulator-name = "SYSPWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; regulator-always-on; }; }; +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + &i2c0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; + + atc260x: pmic@65 { + compatible = "actions,atc2603c"; + reg = <0x65>; + interrupt-parent = <&sirq>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + + reset-time-sec = <6>; + + regulators { + compatible = "actions,atc2603c-regulator"; + + dcdc1-supply = <&syspwr>; + dcdc2-supply = <&syspwr>; + dcdc3-supply = <&syspwr>; + ldo1-supply = <&syspwr>; + ldo2-supply = <&syspwr>; + ldo3-supply = <&syspwr>; + ldo5-supply = <&syspwr>; + ldo6-supply = <&syspwr>; + ldo7-supply = <&syspwr>; + ldo8-supply = <&syspwr>; + ldo11-supply = <&syspwr>; + ldo12-supply = <&syspwr>; + switchldo1-supply = <&vcc>; + + vdd_cpu: dcdc1 { + regulator-name = "VDD_CPU"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + }; + + vddq: dcdc2 { + regulator-name = "VDDQ"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <2150000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc: dcdc3 { + regulator-name = "VCC"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vcc_3v3: ldo1 { + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + avcc: ldo2 { + regulator-name = "AVCC"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_1v8: ldo3 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + vcc_3v1: ldo5 { + regulator-name = "VCC_3V1"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + }; + + avdd: ldo6 { + regulator-name = "AVDD"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + }; + + sens_1v8: ldo7 { + regulator-name = "SENS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo8: ldo8 { + regulator-name = "LDO8"; + regulator-min-microvolt = <2300000>; + regulator-max-microvolt = <3300000>; + }; + + svcc: ldo11 { + regulator-name = "SVCC"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + rtc_vdd: ldo12 { + regulator-name = "RTC_VDD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + sd_vcc: switchldo1 { + regulator-name = "SD_VCC"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; }; &i2c1 {