arch/arm/dts/apq8016-schneider-hmibsc.dts

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
 * Copyright (c) 2024, Linaro Ltd.
 */

/dts-v1/;

#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include <dt-bindings/sound/apq8016-lpass.h>

/ {
	model = "Schneider Electric HMIBSC Board";
	compatible = "schneider,apq8016-hmibsc", "qcom,apq8016";

	aliases {
		i2c1 = &blsp_i2c6;
		i2c3 = &blsp_i2c4;
		i2c4 = &blsp_i2c3;
		mmc0 = &sdhc_1; /* eMMC */
		mmc1 = &sdhc_2; /* SD card */
		serial0 = &blsp_uart1;
		serial1 = &blsp_uart2;
		spi0 = &blsp_spi5;
		usid0 = &pm8916_0;
	};

	chosen {
		stdout-path = "serial0";
	};

	hdmi-out {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con: endpoint {
				remote-endpoint = <&adv7533_out>;
			};
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		autorepeat;
		pinctrl-0 = <&msm_key_volp_n_default>;
		pinctrl-names = "default";

		button {
			label = "Volume Up";
			linux,code = <KEY_VOLUMEUP>;
			gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&pm8916_mpps_leds>;
		pinctrl-names = "default";

		led-1 {
			function = LED_FUNCTION_WLAN;
			color = <LED_COLOR_ID_YELLOW>;
			gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};

		led-2 {
			function = LED_FUNCTION_BLUETOOTH;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "bluetooth-power";
			default-state = "off";
		};
	};

	memory@80000000 {
		reg = <0 0x80000000 0 0x40000000>;
	};

	reserved-memory {
		ramoops@bff00000 {
			compatible = "ramoops";
			reg = <0x0 0xbff00000 0x0 0x100000>;
			record-size = <0x20000>;
			console-size = <0x20000>;
			ftrace-size = <0x20000>;
			ecc-size = <16>;
		};
	};

	usb-hub {
		compatible = "smsc,usb3503";
		reset-gpios = <&pm8916_gpios 1 GPIO_ACTIVE_LOW>;
		initial-mode = <1>;
	};

	usb_id: usb-id {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&usb_id_default>;
		pinctrl-names = "default";
	};
};

&blsp_i2c3 {
	status = "okay";

	eeprom@50 {
		compatible = "atmel,24c32";
		reg = <0x50>;
	};
};

&blsp_i2c4 {
	status = "okay";

	adv_bridge: bridge@39 {
		compatible = "adi,adv7533";
		reg = <0x39>;
		interrupts-extended = <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;

		adi,dsi-lanes = <4>;
		clocks = <&rpmcc RPM_SMD_BB_CLK2>;
		clock-names = "cec";
		pd-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>;

		avdd-supply = <&pm8916_l6>;
		a2vdd-supply = <&pm8916_l6>;
		dvdd-supply = <&pm8916_l6>;
		pvdd-supply = <&pm8916_l6>;
		v1p2-supply = <&pm8916_l6>;
		v3p3-supply = <&pm8916_l17>;

		pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
		pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
		pinctrl-names = "default","sleep";
		#sound-dai-cells = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				adv7533_in: endpoint {
					remote-endpoint = <&mdss_dsi0_out>;
				};
			};

			port@1 {
				reg = <1>;
				adv7533_out: endpoint {
					remote-endpoint = <&hdmi_con>;
				};
			};
		};
	};
};

&blsp_i2c6 {
	status = "okay";

	rtc@30 {
		compatible = "sii,s35390a";
		reg = <0x30>;
	};

	eeprom@50 {
		compatible = "atmel,24c256";
		reg = <0x50>;
	};
};

&blsp_spi5 {
	cs-gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
	status = "okay";

	tpm@0 {
		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
		reg = <0>;
		spi-max-frequency = <500000>;
	};
};

&blsp_uart1 {
	label = "UART0";
	status = "okay";
};

&blsp_uart2 {
	label = "UART1";
	status = "okay";
};

&lpass {
	status = "okay";
};

&mdss {
	status = "okay";
};

&mdss_dsi0_out {
	data-lanes = <0 1 2 3>;
	remote-endpoint = <&adv7533_in>;
};

&pm8916_codec {
	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
	status = "okay";
};

&pm8916_gpios {
	gpio-line-names =
		"USB_HUB_RESET_N_PM",
		"USB_SW_SEL_PM",
		"NC",
		"NC";

	usb_hub_reset_pm: usb-hub-reset-pm-state {
		pins = "gpio1";
		function = PMIC_GPIO_FUNC_NORMAL;
		input-disable;
		output-high;
	};

	usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
		pins = "gpio1";
		function = PMIC_GPIO_FUNC_NORMAL;
		input-disable;
		output-low;
	};

	usb_sw_sel_pm: usb-sw-sel-pm-state {
		pins = "gpio2";
		function = PMIC_GPIO_FUNC_NORMAL;
		power-source = <PM8916_GPIO_VPH>;
		input-disable;
		output-high;
	};

	usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
		pins = "gpio2";
		function = PMIC_GPIO_FUNC_NORMAL;
		power-source = <PM8916_GPIO_VPH>;
		input-disable;
		output-low;
	};
};

&pm8916_mpps {
	gpio-line-names =
		"NC",
		"WLAN_LED_CTRL",
		"BT_LED_CTRL",
		"NC";

	pm8916_mpps_leds: pm8916-mpps-state {
		pins = "mpp2", "mpp3";
		function = "digital";
		output-low;
	};
};

&pm8916_resin {
	linux,code = <KEY_POWER>;
	status = "okay";
};

&pm8916_rpm_regulators {
	pm8916_l17: l17 {
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&sdhc_1 {
	status = "okay";
};

&sdhc_2 {
	pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
	pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
	pinctrl-names = "default", "sleep";
	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&sound {
	pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default>;
	pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep>;
	pinctrl-names = "default", "sleep";
	model = "HMIBSC";
	audio-routing =
		"AMIC2", "MIC BIAS Internal2",
		"AMIC3", "MIC BIAS External1";
	status = "okay";

	quaternary-dai-link {
		link-name = "ADV7533";
		cpu {
			sound-dai = <&lpass MI2S_QUATERNARY>;
		};
		codec {
			sound-dai = <&adv_bridge 0>;
		};
	};

	primary-dai-link {
		link-name = "WCD";
		cpu {
			sound-dai = <&lpass MI2S_PRIMARY>;
		};
		codec {
			sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
		};
	};

	tertiary-dai-link {
		link-name = "WCD-Capture";
		cpu {
			sound-dai = <&lpass MI2S_TERTIARY>;
		};
		codec {
			sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
		};
	};
};

&tlmm {
	pinctrl-0 = <&uart1_mux0_rs232_high &uart1_mux1_rs232_low>;
	pinctrl-names = "default";

	adv7533_int_active: adv533-int-active-state {
		pins = "gpio31";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
	};

	adv7533_int_suspend: adv7533-int-suspend-state {
		pins = "gpio31";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	adv7533_switch_active: adv7533-switch-active-state {
		pins = "gpio32";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
	};

	adv7533_switch_suspend: adv7533-switch-suspend-state {
		pins = "gpio32";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	msm_key_volp_n_default: msm-key-volp-n-default-state {
		pins = "gpio107";
		function = "gpio";
		drive-strength = <8>;
		bias-pull-up;
	};

	sdc2_cd_default: sdc2-cd-default-state {
		pins = "gpio38";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	/*
	 * UART1 being the debug console supports various modes of
	 * operation (RS-232/485/422) controlled via GPIOs configured
	 * mux as follows:
	 *
	 *   gpio100    gpio99    UART mode
	 *   0          0         loopback
	 *   0          1         RS-232
	 *   1          0         RS-485
	 *   1          1         RS-422
	 *
	 * The default mode configured here is RS-232 mode.
	 */
	uart1_mux0_rs232_high: uart1-mux0-rs232-state {
		bootph-all;
		pins = "gpio99";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
		output-high;
	};

	uart1_mux1_rs232_low: uart1-mux1-rs232-state {
		bootph-all;
		pins = "gpio100";
		function = "gpio";
		drive-strength = <16>;
		bias-disable;
		output-low;
	};

	usb_id_default: usb-id-default-state {
		pins = "gpio110";
		function = "gpio";
		drive-strength = <8>;
		bias-pull-up;
	};
};

&usb {
	extcon = <&usb_id>, <&usb_id>;
	pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
	pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
	pinctrl-names = "default", "device";
	status = "okay";
};

&usb_hs_phy {
	extcon = <&usb_id>;
};

&wcnss {
	firmware-name = "qcom/apq8016/wcnss.mbn";
	status = "okay";
};

&wcnss_ctrl {
	firmware-name = "qcom/apq8016/WCNSS_qcom_wlan_nv_sbc.bin";
};

&wcnss_iris {
	compatible = "qcom,wcn3620";
};

&wcnss_mem {
	status = "okay";
};

/* PINCTRL - additions to nodes defined in msm8916.dtsi */

/*
 * 2mA drive strength is not enough when connecting multiple
 * I2C devices with different pull up resistors.
 */
&blsp_i2c4_default {
	drive-strength = <16>;
};

&blsp_i2c6_default {
	drive-strength = <16>;
};

&blsp_uart1_default {
	bootph-all;
};

/* Enable CoreSight */
&cti0 { status = "okay"; };
&cti1 { status = "okay"; };
&cti12 { status = "okay"; };
&cti13 { status = "okay"; };
&cti14 { status = "okay"; };
&cti15 { status = "okay"; };
&debug0 { status = "okay"; };
&debug1 { status = "okay"; };
&debug2 { status = "okay"; };
&debug3 { status = "okay"; };
&etf { status = "okay"; };
&etm0 { status = "okay"; };
&etm1 { status = "okay"; };
&etm2 { status = "okay"; };
&etm3 { status = "okay"; };
&etr { status = "okay"; };
&funnel0 { status = "okay"; };
&funnel1 { status = "okay"; };
&replicator { status = "okay"; };
&stm { status = "okay"; };
&tpiu { status = "okay"; };