// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Roseapple Pi * * Copyright (C) 2020-2021 Cristian Ciocaltea <cristian.ciocaltea@gmail.com> */ /dts-v1/; #include "owl-s500.dtsi" / { compatible = "roseapplepi,roseapplepi", "actions,s500"; model = "Roseapple Pi"; aliases { mmc0 = &mmc0; serial2 = &uart2; }; chosen { stdout-path = "serial2:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x80000000>; /* 2GB */ }; syspwr: regulator-5v0 { compatible = "regulator-fixed"; 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 { status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; }; &i2c2 { status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; }; &pinctrl { i2c0_pins: i2c0-pins { pinmux { groups = "i2c0_mfp"; function = "i2c0"; }; pinconf { pins = "i2c0_sclk", "i2c0_sdata"; bias-pull-up; }; }; i2c1_pins: i2c1-pins { pinconf { pins = "i2c1_sclk", "i2c1_sdata"; bias-pull-up; }; }; i2c2_pins: i2c2-pins { pinconf { pins = "i2c2_sclk", "i2c2_sdata"; bias-pull-up; }; }; mmc0_pins: mmc0-pins { pinmux { groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", "sd0_cmd_mfp", "sd0_clk_mfp"; function = "sd0"; }; drv-pinconf { groups = "sd0_d0_d3_drv", "sd0_cmd_drv", "sd0_clk_drv"; drive-strength = <8>; }; bias0-pinconf { pins = "sd0_d0", "sd0_d1", "sd0_d2", "sd0_d3", "sd0_cmd"; bias-pull-up; }; bias1-pinconf { pins = "sd0_clk"; bias-pull-down; }; }; ethernet_pins: ethernet-pins { eth_rmii-pinmux { groups = "rmii_txd0_mfp", "rmii_txd1_mfp", "rmii_rxd0_mfp", "rmii_rxd1_mfp", "rmii_txen_mfp", "rmii_rxen_mfp", "rmii_crs_dv_mfp", "rmii_ref_clk_mfp"; function = "eth_rmii"; }; phy_clk-pinmux { groups = "clko_25m_mfp"; function = "clko_25m"; }; ref_clk-pinconf { groups = "rmii_ref_clk_drv"; drive-strength = <2>; }; }; }; /* uSD */ &mmc0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; no-sdio; no-mmc; no-1-8-v; cd-gpios = <&pinctrl 117 GPIO_ACTIVE_LOW>; bus-width = <4>; vmmc-supply = <&sd_vcc>; vqmmc-supply = <&sd_vcc>; }; ðernet { pinctrl-names = "default"; pinctrl-0 = <ðernet_pins>; phy-mode = "rmii"; phy-handle = <ð_phy>; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; reset-gpios = <&pinctrl 88 GPIO_ACTIVE_LOW>; /* GPIOC24 */ reset-delay-us = <10000>; reset-post-delay-us = <150000>; eth_phy: ethernet-phy@3 { reg = <0x3>; max-speed = <100>; interrupt-parent = <&sirq>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; }; }; }; &twd_timer { status = "okay"; }; &timer { clocks = <&hosc>; }; &uart2 { status = "okay"; };