/* Copyright 2022 Microchip Technology Inc. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

/dts-v1/;

#include <cros/microchip/mec1727.dtsi>
#include <cros/thermistor/thermistor.dtsi>
#include <dt-bindings/gpio_defines.h>
#include <microchip/mec1727nsz.dtsi>

/ {
	model = "MEC1727";

	chosen {
		zephyr,sram = &sram0;
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,flash = &flash0;
		zephyr,flash-controller = &int_flash;
	};

	pinmux: pinmux {
		compatible = "microchip,xec-pinmux";

		pinmux_000_036: pinmux-0 {
			ph-reg = <&gpio_000_036>;
			port-num = <0>;
		};
		pinmux_040_076: pinmux-1 {
			ph-reg = <&gpio_040_076>;
			port-num = <1>;
		};
		pinmux_100_136: pinmux-2 {
			ph-reg = <&gpio_100_136>;
			port-num = <2>;
		};
		pinmux_140_176: pinmux-3 {
			ph-reg = <&gpio_140_176>;
			port-num = <3>;
		};
		pinmux_200_236: pinmux-4 {
			ph-reg = <&gpio_200_236>;
			port-num = <4>;
		};
		pinmux_240_276: pinmux-5 {
			ph-reg = <&gpio_240_276>;
			port-num = <5>;
		};
	};

	named-pwms {
		compatible = "named-pwms";
	};

	named-adc-channels {
		compatible = "named-adc-channels";

		adc_ddr_soc: ddr_soc {
			enum-name = "ADC_TEMP_SENSOR_1_DDR_SOC";
			io-channels = <&adc0 5>;
		};
		adc_ambient: ambient {
			enum-name = "ADC_TEMP_SENSOR_2_AMBIENT";
			io-channels = <&adc0 3>;
		};
		adc_charger: charger {
			enum-name = "ADC_TEMP_SENSOR_3_CHARGER";
			io-channels = <&adc0 0>;
		};
		adc_wwan: wwan {
			enum-name = "ADC_TEMP_SENSOR_4_WWAN";
			io-channels = <&adc0 4>;
		};
	};

	soc {
		/delete-node/ rtc@400f5000;
		/delete-node/ kscan@40009c00;

		crtc: cros-rtc@400f5000 {
			compatible = "microchip,xec-cros-rtc";
			reg = <0x400f5000 0x100>;
			interrupts = <119 0>, <120 0>;
			label = "CRTC";
		};

		cros_kb_raw: cros-kb-raw@40009c00 {
			compatible = "microchip,xec-cros-kb-raw";
			reg = <0x40009c00 0x18>;
			interrupts = <135 0>;
		};
	};
};

&cpu0 {
	status = "okay";
/* cpu-power-states = <&suspend_to_idle_instant &suspend_to_idle_normal>; */
};

&bbram {
	status = "okay";
};

&ecia {
	status = "okay";
};

/* Enable aggregated GIRQ24/25 for eSPI virtual wires */
&girq24 {
	status = "okay";
};

&girq25 {
	status = "okay";
};

&espi0 {
	status = "okay";
	pinctrl-0 = <&espi_reset_n_gpio061
		     &espi_cs_n_gpio066
		     &espi_clk_gpio065
		     &espi_io0_gpio070
		     &espi_io1_gpio071
		     &espi_io2_gpio072
		     &espi_io3_gpio073>;
	pinctrl-names = "default";
};

/* Host facing devices on eSPI bus */
&kbc0 {
	status = "okay";
};

&acpi_ec0 {
	status = "okay";
};

&acpi_ec1 {
	status = "okay";
};

&emi0 {
	status = "okay";
};

&p80bd0 {
	status = "okay";
};

&crtc {
	status = "okay";
};

&uart0 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&uart0_tx_gpio104 &uart0_rx_gpio105>;
	pinctrl-names = "default";
};

&spi0 {
	status = "okay";
	clock-frequency = <12000000>;
	lines = <2>;
	port-sel = <2>;
	chip-select = <0>;
	pinctrl-0 = < &gpspi_cs_n_gpio116
		      &gpspi_clk_gpio117
		      &gpspi_io0_gpio074
		      &gpspi_io1_gpio075
		      &gpspi_wp_n_gpio076 >;
	pinctrl-names = "default";

	int_flash: sst25pf040@0 {
		compatible ="jedec,spi-nor";
		/*  4194304 bits = 512K Bytes */
		size = <0x400000>;
		label = "SST25PF040";
		reg = <0>;
		spi-max-frequency = <40000000>;
		status = "okay";
		jedec-id = [62 06 13];
	};
};

&cros_kb_raw {
	status = "okay";
	/*
	 * No KSO2 (It's inverted and implemented by GPIO for
	 * CONFIG_KEYBOARD_COL2_INVERTED.)
	 */
	pinctrl-0 = <&ksi0_gpio017
		     &ksi1_gpio020
			 &ksi2_gpio021
		     &ksi3_gpio026
		     &ksi4_gpio027
		     &ksi5_gpio030
		     &ksi6_gpio031
		     &ksi7_gpio032
		     &kso00_gpio040
		     &kso01_gpio045
		     &kso03_gpio047
		     &kso04_gpio107
		     &kso05_gpio112
		     &kso06_gpio113
		     &kso07_gpio120
		     &kso08_gpio121
		     &kso09_gpio122
		     &kso10_gpio123
		     &kso11_gpio124
		     &kso12_gpio125>;
	pinctrl-names = "default";
};

/* Chrome design: KSI02 to H1 has not pull-up resistor */
&ksi2_gpio021 {
	bias-pull-up;
};

&adc0 {
	status = "okay";
	pinctrl-0 = <&adc00_gpio200
		     &adc03_gpio203
		     &adc04_gpio204
		     &adc05_gpio205>;
	pinctrl-names = "default";
};