/* Copyright 2022 The ChromiumOS Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

 #include <dt-bindings/usb_pd_tcpm.h>

/ {
	aliases {
		gpio-wp = &ec_wp_l;
		gpio-kbd-kso2 = &gpio_ec_kso_02_inv;
	};

	named-gpios {
		compatible = "named-gpios";

		ec_wp_l: write-protect {
			gpios = <&gpioa 0 GPIO_INPUT>;
		};
		gpio_ec_entering_rw: ec_entering_rw {
			enum-name = "GPIO_ENTERING_RW";
		};

		ioex_usb_c0_sbu_fault_odl: usb_c0_sbu_fault_odl {
			gpios = <&ioex_c0_port1 2 GPIO_INPUT>;
		};
		ioex_usb_c0_rt_rst_ls_l: usb_c0_rt_rst_ls_l {
			gpios = <&ioex_c0_port0 7 GPIO_OUTPUT>;
		};

		ioex_usb_c0_frs_en: usb_c0_frs_en {
			gpios = <&ioex_c0_port0 6 GPIO_OUTPUT_LOW>;
		};

		/* Need to designate 1.8V for I2C buses on the 1800mV rail */
		ec-i2c-sensor-scl {
			gpios = <&gpiob 5 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>;
		};
		ec-i2c-sensor-sda {
			gpios = <&gpiob 4 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>;
		};
		ec-i2c-c0-rt-scl {
			gpios = <&gpiod 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>;
		};
		ec-i2c-c0-rt-sda {
			gpios = <&gpiod 0 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>;
		};
	};

	usba-port-enable-list {
		compatible = "cros-ec,usba-port-enable-pins";
		enable-pins = <&gpio_en_pp5000_usba_r>;
	};
};

/* host interface */
&espi0 {
	status = "okay";
	pinctrl-0 = <&espi_lpc_gp46_47_51_52_53_54_55_57>;
	pinctrl-names = "default";
};

/* Power switch logic input pads */
&psl_in1_gpd2 {
	/* LID_OPEN */
	psl-in-mode = "edge";
	psl-in-pol = "high-rising";
};

&psl_in2_gp00 {
	/* ACOK_OD */
	psl-in-mode = "edge";
	psl-in-pol = "high-rising";
};

&psl_in4_gp02 {
	/* MECH_PWR_BTN_ODL */
	psl-in-mode = "edge";
	psl-in-pol = "low-falling";
};

/* Power domain device controlled by PSL (Power Switch Logic) IO pads */
&power_ctrl_psl {
	status = "okay";
	pinctrl-names = "sleep";
	pinctrl-0 = <&psl_in1_gpd2 &psl_in2_gp00 &psl_in3_gp01 &psl_in4_gp02>;
};

/* ADC and GPIO alt-function specifications */
&adc0 {
	pinctrl-0 = <&adc0_chan0_gp45
		     &adc0_chan1_gp44
		     &adc0_chan8_gpf1
		     &adc0_chan7_gpe1>;
	pinctrl-names = "default";
};

&i2c0_0 {
	label = "I2C_SENSOR";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c0_0_sda_scl_gpb4_b5>;
	pinctrl-names = "default";
};

&i2c1_0 {
	label = "I2C_USB_C0_TCPC";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c1_0_sda_scl_gp87_90>;
	pinctrl-names = "default";

	tcpc_port0: nct38xx@70 {
		compatible = "nuvoton,nct38xx";
		gpio-dev = <&nct3807_C0>;
		reg = <0x70>;
		tcpc-flags = <(TCPC_FLAGS_TCPCI_REV2_0)>;
	};

	nct3807_C0:nct3807_C0@70 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "nuvoton,nct38xx-gpio";
		reg = <0x70>;
		label = "NCT3807_C0";

		ioex_c0_port0:gpio@0 {
			compatible = "nuvoton,nct38xx-gpio-port";
			reg = <0x0>;
			label = "NCT3807_C0_GPIO0";
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <8>;
			pin_mask = <0xff>;
			pinmux_mask = <0xf7>;
		};
		ioex_c0_port1:gpio@1 {
			compatible = "nuvoton,nct38xx-gpio-port";
			reg = <0x1>;
			label = "NCT3807_C0_GPIO1";
			gpio-controller;
			#gpio-cells = <2>;
			ngpios = <8>;
			pin_mask = <0xff>;
		};
	};

	nct3808_alert_0 {
		compatible = "nuvoton,nct38xx-gpio-alert";
		irq-gpios = <&gpioe 0 GPIO_ACTIVE_LOW>;
		nct38xx-dev = <&nct3807_C0>;
		label = "NCT3807_ALERT_0";
	};
};

&i2c2_0 {
	label = "I2C_PPC0";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c2_0_sda_scl_gp91_92>;
	pinctrl-names = "default";

	bc12_port0: pi3usb9201@5f {
		compatible = "pericom,pi3usb9201";
		status = "okay";
		reg = <0x5f>;
		irq = <&int_usb_c0_bc12>;
	};

	ppc_port0_syv: ppc_syv@40 {
		compatible = "silergy,syv682x";
		status = "okay";
		reg = <0x40>;
		frs_en_gpio = <&ioex_usb_c0_frs_en>;
	};
};

&i2c3_0 {
	label = "I2C_USB_C0_RT";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c3_0_sda_scl_gpd0_d1>;
	pinctrl-names = "default";

	usb_c0_hb_retimer: jhl8040r-c0@56 {
		compatible = "intel,jhl8040r";
		reg = <0x56>;
		ls-en-pin = <&gpio_usb_c0_rt_3p3_sx_en>;
		int-pin = <&gpio_usb_c0_rt_int_odl>;
		reset-pin = <&ioex_usb_c0_rt_rst_ls_l>;
	};
};

&i2c4_1 {
	label = "I2_USB_C1_TCPC";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c4_1_sda_scl_gpf2_f3>;
	pinctrl-names = "default";

	tcpc_port1: ps8xxx@b {
		compatible = "parade,ps8xxx";
		reg = <0xb>;
		tcpc-flags = <(
			TCPC_FLAGS_TCPCI_REV2_0 |
			TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V |
			TCPC_FLAGS_CONTROL_VCONN |
			TCPC_FLAGS_CONTROL_FRS)>;
	};
};

&i2c5_0 {
	label = "I2C__BATTERY";
	clock-frequency = <I2C_BITRATE_STANDARD>;

	pinctrl-0 = <&i2c5_0_sda_scl_gp33_36>;
	pinctrl-names = "default";
};

&i2c6_1 {
	label = "I2C_USB_1_MIX";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c6_1_sda_scl_gpe3_e4>;
	pinctrl-names = "default";

	bc12_port1: pi3usb9201@5f {
		compatible = "pericom,pi3usb9201";
		status = "okay";
		reg = <0x5f>;
		irq = <&int_usb_c1_bc12>;
	};

	ppc_port1_nxp: nx20p348x@72 {
		compatible = "nxp,nx20p348x";
		status = "okay";
		reg = <0x72>;
	};
};

&i2c7_0 {
	label = "I2C_CHARGER";
	clock-frequency = <I2C_BITRATE_FAST>;

	pinctrl-0 = <&i2c7_0_sda_scl_gpb2_b3>;
	pinctrl-names = "default";

	cbi_eeprom: eeprom@50 {
		compatible = "atmel,at24";
		reg = <0x50>;
		size = <2048>;
		pagesize = <16>;
		address-width = <8>;
		timeout = <5>;
	};

	charger: isl9241@9 {
		compatible = "intersil,isl9241";
		status = "okay";
		reg = <0x09>;
	};
};