xref: /linux/arch/arm64/boot/dts/qcom/msm8937-xiaomi-land.dts (revision 0cac5ce06e524755b3dac1e0a060b05992076d93)

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2024, Barnabas Czeman
 */
/dts-v1/;

#include <dt-bindings/arm/qcom,ids.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>

#include "msm8937.dtsi"
#include "pm8937.dtsi"
#include "pmi8950.dtsi"

/delete-node/ &qseecom_mem;

/ {
	model = "Xiaomi Redmi 3S (land)";
	compatible = "xiaomi,land", "qcom,msm8937";
	chassis-type = "handset";

	qcom,msm-id = <QCOM_ID_MSM8937 0x0>;
	qcom,board-id = <0x1000b 1>, <0x2000b 1>;

	aliases {
		mmc0 = &sdhc_1;
		mmc1 = &sdhc_2;
	};

	battery: battery {
		compatible = "simple-battery";

		charge-full-design-microamp-hours = <4100000>;
		constant-charge-current-max-microamp = <1000000>;
		voltage-min-design-microvolt = <3400000>;
		voltage-max-design-microvolt = <4400000>;
	};

	chosen {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		stdout-path = "framebuffer0";

		framebuffer0: framebuffer@8dd01000 {
			compatible = "simple-framebuffer";
			reg = <0x0 0x8dd01000 0x0 (720 * 1280 * 3)>;
			width = <720>;
			height = <1280>;
			stride = <(720 * 3)>;
			format = "r8g8b8";

			clocks = <&gcc GCC_MDSS_AHB_CLK>,
				 <&gcc GCC_MDSS_AXI_CLK>,
				 <&gcc GCC_MDSS_VSYNC_CLK>,
				 <&gcc GCC_MDSS_MDP_CLK>,
				 <&gcc GCC_MDSS_BYTE0_CLK>,
				 <&gcc GCC_MDSS_PCLK0_CLK>,
				 <&gcc GCC_MDSS_ESC0_CLK>;
			power-domains = <&gcc MDSS_GDSC>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

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

		key-volup {
			label = "Volume Up";
			linux,code = <KEY_VOLUMEUP>;
			gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
			debounce-interval = <15>;
		};
	};

	irled {
		compatible = "gpio-ir-tx";
		gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
	};

	reserved-memory {
		reserved@84a00000 {
			reg = <0x0 0x84a00000 0x0 0x1900000>;
			no-map;
		};

		framebuffer: memory@8dd01000 {
			reg = <0x0 0x8dd01000 0x0 (720 * 1280 * 3)>;
			no-map;
		};
	};

	vph_pwr: vph-pwr-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vph_pwr";
		regulator-min-microvolt = <3700000>;
		regulator-max-microvolt = <3700000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&blsp1_i2c2 {
	status = "okay";

	led-controller@45 {
		compatible = "awinic,aw2013";
		reg = <0x45>;
		#address-cells = <1>;
		#size-cells = <0>;

		vcc-supply = <&pm8937_l10>;
		vio-supply = <&pm8937_l5>;

		led@0 {
			reg = <0>;
			function = LED_FUNCTION_STATUS;
			led-max-microamp = <5000>;
			color = <LED_COLOR_ID_RED>;
		};

		led@1 {
			reg = <1>;
			function = LED_FUNCTION_STATUS;
			led-max-microamp = <5000>;
			color = <LED_COLOR_ID_GREEN>;
		};

		led@2 {
			reg = <2>;
			function = LED_FUNCTION_STATUS;
			led-max-microamp = <5000>;
			color = <LED_COLOR_ID_BLUE>;
		};
	};
};

&blsp1_i2c3 {
	status = "okay";

	touchscreen@3e {
		compatible = "edt,edt-ft5306";
		reg = <0x3e>;

		interrupts-extended = <&tlmm 65 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
		vcc-supply = <&pm8937_l10>;
		iovcc-supply = <&pm8937_l5>;

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

		touchscreen-size-x = <720>;
		touchscreen-size-y = <1280>;
	};
};

&pm8937_resin {
	linux,code = <KEY_VOLUMEDOWN>;

	status = "okay";
};

&pm8937_spmi_regulators {
	/* APC */
	pm8937_s5: s5 {
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <1350000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&pmi8950_wled {
	qcom,num-strings = <2>;
	qcom,external-pfet;
	qcom,current-limit-microamp = <20000>;
	qcom,ovp-millivolt = <29600>;

	status = "okay";
};

&rpm_requests {
	regulators-0 {
		compatible = "qcom,rpm-pm8937-regulators";

		vdd_s1-supply = <&vph_pwr>;
		vdd_s2-supply = <&vph_pwr>;
		vdd_s3-supply = <&vph_pwr>;
		vdd_s4-supply = <&vph_pwr>;

		vdd_l1_l19-supply = <&pm8937_s3>;
		vdd_l2_l23-supply = <&pm8937_s3>;
		vdd_l3-supply = <&pm8937_s3>;
		vdd_l4_l5_l6_l7_l16-supply = <&pm8937_s4>;
		vdd_l8_l11_l12_l17_l22-supply = <&vph_pwr>;
		vdd_l9_l10_l13_l14_l15_l18-supply = <&vph_pwr>;

		pm8937_s1: s1 {
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1225000>;
		};

		pm8937_s3: s3 {
			regulator-min-microvolt = <1300000>;
			regulator-max-microvolt = <1300000>;
		};

		pm8937_s4: s4 {
			regulator-min-microvolt = <2050000>;
			regulator-max-microvolt = <2050000>;
		};

		pm8937_l2: l2 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
		};

		pm8937_l5: l5 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		pm8937_l6: l6 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		pm8937_l7: l7 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		pm8937_l8: l8 {
			regulator-min-microvolt = <2850000>;
			regulator-max-microvolt = <2900000>;
		};

		pm8937_l9: l9 {
			regulator-min-microvolt = <3000000>;
			regulator-max-microvolt = <3300000>;
		};

		pm8937_l10: l10 {
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <3000000>;
		};

		pm8937_l11: l11 {
			regulator-min-microvolt = <2950000>;
			regulator-max-microvolt = <2950000>;
			regulator-allow-set-load;
			regulator-system-load = <200000>;
		};

		pm8937_l12: l12 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <2950000>;
		};

		pm8937_l13: l13 {
			regulator-min-microvolt = <3075000>;
			regulator-max-microvolt = <3075000>;
		};

		pm8937_l14: l14 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <3300000>;
		};

		pm8937_l15: l15 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <3300000>;
		};

		pm8937_l16: l16 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		pm8937_l17: l17 {
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <2900000>;
		};

		pm8937_l19: l19 {
			regulator-min-microvolt = <1225000>;
			regulator-max-microvolt = <1350000>;
		};

		pm8937_l22: l22 {
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <2800000>;
		};

		pm8937_l23: l23 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
		};
	};
};

&sdc2_cmd_default {
	drive-strength = <12>;
};

&sdc2_data_default {
	drive-strength = <12>;
};

&sdhc_1 {
	vmmc-supply = <&pm8937_l8>;
	vqmmc-supply = <&pm8937_l5>;

	status = "okay";
};

&sdhc_2 {
	cd-gpios = <&tlmm 67 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&pm8937_l11>;
	vqmmc-supply = <&pm8937_l12>;
	pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
	pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
	pinctrl-names = "default", "sleep";

	status = "okay";
};

&sleep_clk {
	clock-frequency = <32768>;
};

&tlmm {
	gpio-reserved-ranges = <0 4>, <20 4>;

	gpio_keys_default: gpio-keys-default-state {
		pins = "gpio91";
		function = "gpio";
		drive-strength = <2>;
		bias-pull-up;
	};

	sdc2_cd_default: sdc2-cd-default-state {
		pins = "gpio67";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	tsp_int_rst_default: tsp-int-rst-default-state {
		pins = "gpio64", "gpio65";
		function = "gpio";
		drive-strength = <8>;
		bias-pull-up;
	};
};

&wcnss {
	vddpx-supply = <&pm8937_l5>;

	status = "okay";
};

&wcnss_iris {
	compatible = "qcom,wcn3620";
	vddxo-supply = <&pm8937_l7>;
	vddrfa-supply = <&pm8937_l19>;
	vddpa-supply = <&pm8937_l9>;
	vdddig-supply = <&pm8937_l5>;
};

&wcnss_mem {
	status = "okay";
};

&xo_board {
	clock-frequency = <19200000>;
};