xref: /openbmc/linux/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi (revision 8b36c824)

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
 * Copyright (c) 2020, AngeloGioacchino Del Regno
 *                     <angelogioacchino.delregno@somainline.org>
 */

/dts-v1/;

#include "sdm630.dtsi"
#include "pm660.dtsi"
#include "pm660l.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/gpio-keys.h>

/ {
	/* required for bootloader to select correct board */
	qcom,msm-id = <318 0>;
	qcom,board-id = <8 1>;
	qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00>;

	/* This part enables graphical output via bootloader-enabled display */
	chosen {
		bootargs = "earlycon=tty0 console=tty0";

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

		stdout-path = "framebuffer0";

		framebuffer0: framebuffer@9d400000 {
			compatible = "simple-framebuffer";
			reg = <0 0x9d400000 0 (1920 * 1080 * 4)>;
			width = <1080>;
			height = <1920>;
			stride = <(1080 * 4)>;
			format = "a8r8g8b8";
			status= "okay";
		};
	};

	board_vbat: vbat-regulator {
		compatible = "regulator-fixed";
		regulator-name = "VBAT";

		regulator-min-microvolt = <4000000>;
		regulator-max-microvolt = <4000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vph_pwr: vph-pwr-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vph_pwr";

		regulator-always-on;
		regulator-boot-on;
	};

	cam_vdig_imx300_219_vreg: cam_vdig_imx300_219_vreg {
		compatible = "regulator-fixed";
		regulator-name = "cam_vdig_imx300_219_vreg";
		startup-delay-us = <0>;
		enable-active-high;
		gpio = <&tlmm 52 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&cam_vdig_default>;
	};

	cam_vana_front_vreg: cam_vana_front_vreg {
		compatible = "regulator-fixed";
		regulator-name = "cam_vana_front_vreg";
		startup-delay-us = <0>;
		enable-active-high;
		gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&imx219_vana_default>;
	};

	cam_vana_rear_vreg: cam_vana_rear_vreg {
		compatible = "regulator-fixed";
		regulator-name = "cam_vana_rear_vreg";
		startup-delay-us = <0>;
		enable-active-high;
		gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
		regulator-always-on;
		pinctrl-names = "default";
		pinctrl-0 = <&imx300_vana_default>;
	};

	gpio_keys {
		status = "okay";
		compatible = "gpio-keys";
		input-name = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;

		camera_focus {
			label = "Camera Focus";
			gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
			linux,input-type = <1>;
			linux,code = <KEY_CAMERA_FOCUS>;
			debounce-interval = <15>;
		};

		camera_snapshot {
			label = "Camera Snapshot";
			gpios = <&tlmm 113 GPIO_ACTIVE_LOW>;
			linux,input-type = <1>;
			linux,code = <KEY_CAMERA>;
			debounce-interval = <15>;
		};

		vol_down {
			label = "Volume Down";
			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
			linux,input-type = <1>;
			linux,code = <KEY_VOLUMEDOWN>;
			gpio-key,wakeup;
			debounce-interval = <15>;
		};
	};

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

		ramoops@ffc00000 {
			compatible = "ramoops";
			reg = <0x0 0xffc00000 0x0 0x100000>;
			record-size = <0x10000>;
			console-size = <0x60000>;
			ftrace-size = <0x10000>;
			pmsg-size = <0x20000>;
			ecc-size = <16>;
			status = "okay";
		};

		debug_region@ffb00000 {
			reg = <0x00 0xffb00000 0x00 0x100000>;
			no-map;
		};

		removed_region@85800000 {
			reg = <0x00 0x85800000 0x00 0x3700000>;
			no-map;
		};
	};

	soc {
		sdhci@c0c4000 {
			status = "okay";

			mmc-ddr-1_8v;
			/* SoMC Nile platform's eMMC doesn't support HS200 mode */
			mmc-hs400-1_8v;
		};

		i2c@c175000 {
			status = "okay";

			/* Synaptics touchscreen */
		};

		i2c@c176000 {
			status = "okay";

			/* SMB1351 charger */
		};

		serial@c1af000 {
			status = "okay";
		};

		/* I2C3, 4, 5, 7 and 8 are disabled on this board. */

		i2c@c1b6000 {
			status = "okay";

			/* NXP NFC */
		};
	};
};

&rpm_requests {
	pm660l-regulators {
		compatible = "qcom,rpm-pm660l-regulators";

		vdd_s1-supply = <&vph_pwr>;
		vdd_s2-supply = <&vph_pwr>;
		vdd_s3_s4-supply = <&vph_pwr>;
		vdd_s5-supply = <&vph_pwr>;
		vdd_s6-supply = <&vph_pwr>;

		vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
		vdd_l2-supply = <&vreg_bob>;
		vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
		vdd_l4_l6-supply = <&vreg_bob>;
		vdd_bob-supply = <&vph_pwr>;

		vreg_s1b_1p125: s1 {
			regulator-min-microvolt = <1125000>;
			regulator-max-microvolt = <1125000>;
			regulator-enable-ramp-delay = <200>;
			regulator-ramp-delay = <0>;
		};

		vreg_s2b_1p05: s2 {
			regulator-min-microvolt = <1050000>;
			regulator-max-microvolt = <1050000>;
			regulator-enable-ramp-delay = <200>;
			regulator-ramp-delay = <0>;
		};

		/*
		 * At least on Nile's configuration, S3B/S4B (VDD_CX) and
		 * S5B (VDD_MX) are managed only through RPM Power Domains.
		 * Trying to set a voltage on the main supply will create
		 * havoc and freeze the SoC.
		 * In any case, reference voltages for these regulators are:
		 * S3B/S4B: 0.870V
		 * S5B: 0.915V
		 */

		/* LDOs */
		vreg_l1b_0p925: l1 {
			regulator-min-microvolt = <920000>;
			regulator-max-microvolt = <928000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l2b_2p95: l2 {
			/*
			 * This regulator supports 1.648 - 3.104V on this board
			 * but we set a max voltage of anything less than 2.7V
			 * to satisfy a condition in sdhci.c that will disable
			 * 3.3V SDHCI signaling, which happens to be not really
			 * supported on the Xperia Nile/Ganges platform.
			 */
			regulator-min-microvolt = <1648000>;
			regulator-max-microvolt = <2696000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l3b_3p0: l3 {
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <2800000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-min-microamp = <200>;
			regulator-max-microamp = <600000>;
			regulator-system-load = <100000>;
			regulator-allow-set-load;
		};

		vreg_l4b_29p5: l4 {
			regulator-min-microvolt = <2944000>;
			regulator-max-microvolt = <2952000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;

			regulator-min-microamp = <200>;
			regulator-max-microamp = <600000>;
			regulator-system-load = <570000>;
			regulator-allow-set-load;
		};

		/*
		 * Downstream specifies a range of 1721-3600mV,
		 * but the only assigned consumers are SDHCI2 VMMC
		 * and Coresight QPDI that both request pinned 2.95V.
		 * Tighten the range to 1.8-3.328 (closest to 3.3) to
		 * make the mmc driver happy.
		 */
		vreg_l5b_29p5: l5 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <3328000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l6b_3p3: l6 {
			regulator-min-microvolt = <1704000>;
			regulator-max-microvolt = <3312000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l7b_3p125: l7 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <3128000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l8b_3p3: l8 {
			regulator-min-microvolt = <2800000>;
			regulator-max-microvolt = <3400000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		/* L9B (870mV) is currently unused */
		/* L10B (915mV) is currently unused */

		vreg_bob: bob {
			regulator-min-microvolt = <3304000>;
			regulator-max-microvolt = <3624000>;
			regulator-enable-ramp-delay = <500>;
			regulator-ramp-delay = <0>;
		};
	};

	pm660-regulators {
		compatible = "qcom,rpm-pm660-regulators";

		vdd_s1-supply = <&vph_pwr>;
		vdd_s2-supply = <&vph_pwr>;
		vdd_s3-supply = <&vph_pwr>;
		vdd_s4-supply = <&vph_pwr>;
		vdd_s5-supply = <&vph_pwr>;
		vdd_s6-supply = <&vph_pwr>;

		vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
		vdd_l2_l3-supply = <&vreg_s2b_1p05>;
		vdd_l5-supply = <&vreg_s2b_1p05>;
		vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
		vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;

		/*
		 * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed
		 * by the Core Power Reduction hardened (CPRh) and the
		 * Operating State Manager (OSM) HW automatically.
		 */

		vreg_s4a_2p04: s4 {
			regulator-min-microvolt = <2040000>;
			regulator-max-microvolt = <2040000>;
			regulator-enable-ramp-delay = <200>;
			regulator-ramp-delay = <0>;
			regulator-always-on;
		};

		vreg_s5a_1p35: s5 {
			regulator-min-microvolt = <1224000>;
			regulator-max-microvolt = <1350000>;
			regulator-enable-ramp-delay = <200>;
			regulator-ramp-delay = <0>;
		};

		vreg_s6a_0p87: s6 {
			regulator-min-microvolt = <504000>;
			regulator-max-microvolt = <992000>;
			regulator-enable-ramp-delay = <150>;
			regulator-ramp-delay = <0>;
		};

		/* LDOs */
		vreg_l1a_1p225: l1 {
			regulator-min-microvolt = <1226000>;
			regulator-max-microvolt = <1250000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l2a_1p0: l2 {
			regulator-min-microvolt = <944000>;
			regulator-max-microvolt = <1008000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l3a_1p0: l3 {
			regulator-min-microvolt = <944000>;
			regulator-max-microvolt = <1008000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l5a_0p848: l5 {
			regulator-min-microvolt = <800000>;
			regulator-max-microvolt = <952000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l6a_1p3: l6 {
			regulator-min-microvolt = <1304000>;
			regulator-max-microvolt = <1368000>;
			regulator-allow-set-load;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l7a_1p2: l7 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l8a_1p8: l8 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-system-load = <325000>;
			regulator-allow-set-load;
		};

		vreg_l9a_1p8: l9 {
			regulator-min-microvolt = <1804000>;
			regulator-max-microvolt = <1896000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l10a_1p8: l10 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1944000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};

		vreg_l11a_1p8: l11 {
			regulator-min-microvolt = <1784000>;
			regulator-max-microvolt = <1944000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l12a_1p8: l12 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1944000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		/* This gives power to the LPDDR4: never turn it off! */
		vreg_l13a_1p8: l13 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1944000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-boot-on;
			regulator-always-on;
		};

		vreg_l14a_1p8: l14 {
			regulator-min-microvolt = <1710000>;
			regulator-max-microvolt = <1904000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l15a_1p8: l15 {
			regulator-min-microvolt = <1648000>;
			regulator-max-microvolt = <2952000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		/* L16A (2.70V) is unused */

		vreg_l17a_1p8: l17 {
			regulator-min-microvolt = <1648000>;
			regulator-max-microvolt = <2952000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
		};

		vreg_l18a_1v8: l18 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <10>;
			regulator-min-microamp = <200>;
			regulator-max-microamp = <50000>;
			regulator-system-load = <10000>;
			regulator-allow-set-load;
		};

		vreg_l19a_3p3: l19 {
			regulator-min-microvolt = <3312000>;
			regulator-max-microvolt = <3400000>;
			regulator-enable-ramp-delay = <250>;
			regulator-ramp-delay = <0>;
			regulator-allow-set-load;
		};
	};
};

&tlmm {
	gpio-reserved-ranges = <8 4>;

	imx300_vana_default: imx300-vana-default {
		pins = "gpio50";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
	};

	imx219_vana_default: imx219-vana-default {
		pins = "gpio51";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
	};

	cam_vdig_default: cam-vdig-default {
		pins = "gpio52";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
	};
};