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-rw-r--r--dts/src/arm64/sprd/sc2731.dtsi169
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diff --git a/dts/src/arm64/sprd/sc2731.dtsi b/dts/src/arm64/sprd/sc2731.dtsi
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+/*
+ * Spreadtrum SC2731 PMIC dts file
+ *
+ * Copyright (C) 2018, Spreadtrum Communications Inc.
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+&adi_bus {
+ sc2731_pmic: pmic@0 {
+ compatible = "sprd,sc2731";
+ reg = <0>;
+ spi-max-frequency = <26000000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@280 {
+ compatible = "sprd,sc27xx-rtc", "sprd,sc2731-rtc";
+ reg = <0x280>;
+ interrupt-parent = <&sc2731_pmic>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ regulators {
+ compatible = "sprd,sc27xx-regulator";
+
+ vddarm0: BUCK_CPU0 {
+ regulator-name = "vddarm0";
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1996875>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ };
+
+ vddarm1: BUCK_CPU1 {
+ regulator-name = "vddarm1";
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1996875>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ };
+
+ dcdcrf: BUCK_RF {
+ regulator-name = "dcdcrf";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <2196875>;
+ regulator-ramp-delay = <25000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-always-on;
+ };
+
+ vddcama0: LDO_CAMA0 {
+ regulator-name = "vddcama0";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ };
+
+ vddcama1: LDO_CAMA1 {
+ regulator-name = "vddcama1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddcammot: LDO_CAMMOT {
+ regulator-name = "vddcammot";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddvldo: LDO_VLDO {
+ regulator-name = "vddvldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddemmccore: LDO_EMMCCORE {
+ regulator-name = "vddemmccore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ regulator-boot-on;
+ };
+
+ vddsdcore: LDO_SDCORE {
+ regulator-name = "vddsdcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddsdio: LDO_SDIO {
+ regulator-name = "vddsdio";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddwifipa: LDO_WIFIPA {
+ regulator-name = "vddwifipa";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddusb33: LDO_USB33 {
+ regulator-name = "vddusb33";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddcamd0: LDO_CAMD0 {
+ regulator-name = "vddcamd0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1793750>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddcamd1: LDO_CAMD1 {
+ regulator-name = "vddcamd1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1793750>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddcon: LDO_CON {
+ regulator-name = "vddcon";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1793750>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddcamio: LDO_CAMIO {
+ regulator-name = "vddcamio";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1793750>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ };
+
+ vddsram: LDO_SRAM {
+ regulator-name = "vddsram";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1793750>;
+ regulator-enable-ramp-delay = <100>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ };
+ };
+ };
+};