xref: /openbmc/linux/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi (revision 9f5cdeb7)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Google Cheza device tree source (common between revisions)
 *
 * Copyright 2018 Google LLC.
 */

#include <dt-bindings/input/input.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sdm845.dtsi"

/* PMICs depend on spmi_bus label and so must come after SoC */
#include "pm8005.dtsi"
#include "pm8998.dtsi"

/ {
	aliases {
		bluetooth0 = &bluetooth;
		serial1 = &uart6;
		serial0 = &uart9;
		wifi0 = &wifi;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&cros_ec_pwm 0>;
		enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
		power-supply = <&ppvar_sys>;
		pinctrl-names = "default";
		pinctrl-0 = <&ap_edp_bklten>;
	};

	/* FIXED REGULATORS - parents above children */

	/* This is the top level supply and variable voltage */
	ppvar_sys: ppvar-sys-regulator {
		compatible = "regulator-fixed";
		regulator-name = "ppvar_sys";
		regulator-always-on;
		regulator-boot-on;
	};

	/* This divides ppvar_sys by 2, so voltage is variable */
	src_vph_pwr: src-vph-pwr-regulator {
		compatible = "regulator-fixed";
		regulator-name = "src_vph_pwr";

		/* EC turns on with switchcap_on_l; always on for AP */
		regulator-always-on;
		regulator-boot-on;

		vin-supply = <&ppvar_sys>;
	};

	pp5000_a: pp5000-a-regulator {
		compatible = "regulator-fixed";
		regulator-name = "pp5000_a";

		/* EC turns on with en_pp5000_a; always on for AP */
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;

		vin-supply = <&ppvar_sys>;
	};

	src_vreg_bob: src-vreg-bob-regulator {
		compatible = "regulator-fixed";
		regulator-name = "src_vreg_bob";

		/* EC turns on with vbob_en; always on for AP */
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3600000>;
		regulator-max-microvolt = <3600000>;

		vin-supply = <&ppvar_sys>;
	};

	pp3300_dx_edp: pp3300-dx-edp-regulator {
		compatible = "regulator-fixed";
		regulator-name = "pp3300_dx_edp";

		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 43 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&en_pp3300_dx_edp>;
	};

	/*
	 * Apparently RPMh does not provide support for PM8998 S4 because it
	 * is always-on; model it as a fixed regulator.
	 */
	src_pp1800_s4a: pm8998-smps4 {
		compatible = "regulator-fixed";
		regulator-name = "src_pp1800_s4a";

		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;

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

		vin-supply = <&src_vph_pwr>;
	};

	/* BOARD-SPECIFIC TOP LEVEL NODES */

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

		switch-pen-insert {
			label = "Pen Insert";
			/* Insert = low, eject = high */
			gpios = <&tlmm 119 GPIO_ACTIVE_LOW>;
			linux,code = <SW_PEN_INSERTED>;
			linux,input-type = <EV_SW>;
			wakeup-source;
		};
	};

	panel: panel {
		compatible = "innolux,p120zdg-bf1";
		power-supply = <&pp3300_dx_edp>;
		backlight = <&backlight>;
		no-hpd;

		panel_in: port {
			panel_in_edp: endpoint {
				remote-endpoint = <&sn65dsi86_out>;
			};
		};
	};
};

&psci {
	/delete-node/ cpu0;
	/delete-node/ cpu1;
	/delete-node/ cpu2;
	/delete-node/ cpu3;
	/delete-node/ cpu4;
	/delete-node/ cpu5;
	/delete-node/ cpu6;
	/delete-node/ cpu7;
	/delete-node/ cpu-cluster0;
};

&cpus {
	/delete-node/ domain-idle-states;
};

&cpu_idle_states {
	LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
		compatible = "arm,idle-state";
		idle-state-name = "little-power-down";
		arm,psci-suspend-param = <0x40000003>;
		entry-latency-us = <350>;
		exit-latency-us = <461>;
		min-residency-us = <1890>;
		local-timer-stop;
	};

	LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
		compatible = "arm,idle-state";
		idle-state-name = "little-rail-power-down";
		arm,psci-suspend-param = <0x40000004>;
		entry-latency-us = <360>;
		exit-latency-us = <531>;
		min-residency-us = <3934>;
		local-timer-stop;
	};

	BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
		compatible = "arm,idle-state";
		idle-state-name = "big-power-down";
		arm,psci-suspend-param = <0x40000003>;
		entry-latency-us = <264>;
		exit-latency-us = <621>;
		min-residency-us = <952>;
		local-timer-stop;
	};

	BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
		compatible = "arm,idle-state";
		idle-state-name = "big-rail-power-down";
		arm,psci-suspend-param = <0x40000004>;
		entry-latency-us = <702>;
		exit-latency-us = <1061>;
		min-residency-us = <4488>;
		local-timer-stop;
	};

	CLUSTER_SLEEP_0: cluster-sleep-0 {
		compatible = "arm,idle-state";
		idle-state-name = "cluster-power-down";
		arm,psci-suspend-param = <0x400000F4>;
		entry-latency-us = <3263>;
		exit-latency-us = <6562>;
		min-residency-us = <9987>;
		local-timer-stop;
	};
};

&CPU0 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
			   &LITTLE_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU1 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
			   &LITTLE_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU2 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
			   &LITTLE_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU3 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&LITTLE_CPU_SLEEP_0
			   &LITTLE_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU4 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&BIG_CPU_SLEEP_0
			   &BIG_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU5 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&BIG_CPU_SLEEP_0
			   &BIG_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU6 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&BIG_CPU_SLEEP_0
			   &BIG_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

&CPU7 {
	/delete-property/ power-domains;
	/delete-property/ power-domain-names;
	cpu-idle-states = <&BIG_CPU_SLEEP_0
			   &BIG_CPU_SLEEP_1
			   &CLUSTER_SLEEP_0>;
};

/*
 * Reserved memory changes
 *
 * Putting this all together (out of order with the rest of the file) to keep
 * all modifications to the memory map (from sdm845.dtsi) in one place.
 */

/*
 * Our mpss_region is 8MB bigger than the default one and that conflicts
 * with venus_mem and cdsp_mem.
 *
 * For venus_mem we'll delete and re-create at a different address.
 *
 * cdsp_mem isn't used on cheza right now so we won't bother re-creating it; but
 * that also means we need to delete cdsp_pas.
 */
/delete-node/ &venus_mem;
/delete-node/ &cdsp_mem;
/delete-node/ &cdsp_pas;
/delete-node/ &gpu_mem;

/* Increase the size from 120 MB to 128 MB */
&mpss_region {
	reg = <0 0x8e000000 0 0x8000000>;
};

/* Increase the size from 2MB to 8MB */
&rmtfs_mem {
	reg = <0 0x88f00000 0 0x800000>;
};

/ {
	reserved-memory {
		venus_mem: memory@96000000 {
			reg = <0 0x96000000 0 0x500000>;
			no-map;
		};
	};
};

&qspi {
	status = "okay";
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data0>, <&qspi_data1>;
	pinctrl-1 = <&qspi_sleep>;

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;

		/*
		 * In theory chip supports up to 104 MHz and controller up
		 * to 80 MHz, but above 25 MHz wasn't reliable so we'll use
		 * that for now.  b:117440651
		 */
		spi-max-frequency = <25000000>;
		spi-tx-bus-width = <2>;
		spi-rx-bus-width = <2>;
	};
};


&apps_rsc {
	regulators-0 {
		compatible = "qcom,pm8998-rpmh-regulators";
		qcom,pmic-id = "a";

		vdd-s1-supply = <&src_vph_pwr>;
		vdd-s2-supply = <&src_vph_pwr>;
		vdd-s3-supply = <&src_vph_pwr>;
		vdd-s4-supply = <&src_vph_pwr>;
		vdd-s5-supply = <&src_vph_pwr>;
		vdd-s6-supply = <&src_vph_pwr>;
		vdd-s7-supply = <&src_vph_pwr>;
		vdd-s8-supply = <&src_vph_pwr>;
		vdd-s9-supply = <&src_vph_pwr>;
		vdd-s10-supply = <&src_vph_pwr>;
		vdd-s11-supply = <&src_vph_pwr>;
		vdd-s12-supply = <&src_vph_pwr>;
		vdd-s13-supply = <&src_vph_pwr>;
		vdd-l1-l27-supply = <&src_pp1025_s7a>;
		vdd-l2-l8-l17-supply = <&src_pp1350_s3a>;
		vdd-l3-l11-supply = <&src_pp1025_s7a>;
		vdd-l4-l5-supply = <&src_pp1025_s7a>;
		vdd-l6-supply = <&src_vph_pwr>;
		vdd-l7-l12-l14-l15-supply = <&src_pp2040_s5a>;
		vdd-l9-supply = <&src_pp2040_s5a>;
		vdd-l10-l23-l25-supply = <&src_vreg_bob>;
		vdd-l13-l19-l21-supply = <&src_vreg_bob>;
		vdd-l16-l28-supply = <&src_vreg_bob>;
		vdd-l18-l22-supply = <&src_vreg_bob>;
		vdd-l20-l24-supply = <&src_vreg_bob>;
		vdd-l26-supply = <&src_pp1350_s3a>;
		vin-lvs-1-2-supply = <&src_pp1800_s4a>;

		src_pp1125_s2a: smps2 {
			regulator-min-microvolt = <1100000>;
			regulator-max-microvolt = <1100000>;
		};

		src_pp1350_s3a: smps3 {
			regulator-min-microvolt = <1352000>;
			regulator-max-microvolt = <1352000>;
		};

		src_pp2040_s5a: smps5 {
			regulator-min-microvolt = <1904000>;
			regulator-max-microvolt = <2040000>;
		};

		src_pp1025_s7a: smps7 {
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <1028000>;
		};

		vdd_qusb_hs0:
		vdda_hp_pcie_core:
		vdda_mipi_csi0_0p9:
		vdda_mipi_csi1_0p9:
		vdda_mipi_csi2_0p9:
		vdda_mipi_dsi0_pll:
		vdda_mipi_dsi1_pll:
		vdda_qlink_lv:
		vdda_qlink_lv_ck:
		vdda_qrefs_0p875:
		vdda_pcie_core:
		vdda_pll_cc_ebi01:
		vdda_pll_cc_ebi23:
		vdda_sp_sensor:
		vdda_ufs1_core:
		vdda_ufs2_core:
		vdda_usb1_ss_core:
		vdda_usb2_ss_core:
		src_pp875_l1a: ldo1 {
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <880000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vddpx_10:
		src_pp1200_l2a: ldo2 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;

			/* TODO: why??? */
			regulator-always-on;
		};

		pp1000_l3a_sdr845: ldo3 {
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1000000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vdd_wcss_cx:
		vdd_wcss_mx:
		vdda_wcss_pll:
		src_pp800_l5a: ldo5 {
			regulator-min-microvolt = <800000>;
			regulator-max-microvolt = <800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vddpx_13:
		src_pp1800_l6a: ldo6 {
			regulator-min-microvolt = <1856000>;
			regulator-max-microvolt = <1856000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp1800_l7a_wcn3990: ldo7 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1200_l8a: ldo8 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1248000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp1800_dx_pen:
		src_pp1800_l9a: ldo9 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1800_l10a: ldo10 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp1000_l11a_sdr845: ldo11 {
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1048000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vdd_qfprom:
		vdd_qfprom_sp:
		vdda_apc1_cs_1p8:
		vdda_gfx_cs_1p8:
		vdda_qrefs_1p8:
		vdda_qusb_hs0_1p8:
		vddpx_11:
		src_pp1800_l12a: ldo12 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vddpx_2:
		src_pp2950_l13a: ldo13 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1800_l14a: ldo14 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1800_l15a: ldo15 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp2700_l16a: ldo16 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2704000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1300_l17a: ldo17 {
			regulator-min-microvolt = <1304000>;
			regulator-max-microvolt = <1304000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp2700_l18a: ldo18 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		/*
		 * NOTE: this rail should have been called
		 * src_pp3300_l19a in the schematic
		 */
		src_pp3000_l19a: ldo19 {
			regulator-min-microvolt = <3304000>;
			regulator-max-microvolt = <3304000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp2950_l20a: ldo20 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp2950_l21a: ldo21 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2960000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp3300_hub:
		src_pp3300_l22a: ldo22 {
			regulator-min-microvolt = <3304000>;
			regulator-max-microvolt = <3304000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
			/*
			 * HACK: Should add a usb hub node and driver
			 * to turn this on and off at suspend/resume time
			 */
			regulator-boot-on;
			regulator-always-on;
		};

		pp3300_l23a_ch1_wcn3990: ldo23 {
			regulator-min-microvolt = <3000000>;
			regulator-max-microvolt = <3312000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		vdda_qusb_hs0_3p1:
		src_pp3075_l24a: ldo24 {
			regulator-min-microvolt = <3088000>;
			regulator-max-microvolt = <3088000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp3300_l25a_ch0_wcn3990: ldo25 {
			regulator-min-microvolt = <3304000>;
			regulator-max-microvolt = <3304000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp1200_hub:
		vdda_hp_pcie_1p2:
		vdda_hv_ebi0:
		vdda_hv_ebi1:
		vdda_hv_ebi2:
		vdda_hv_ebi3:
		vdda_mipi_csi_1p25:
		vdda_mipi_dsi0_1p2:
		vdda_mipi_dsi1_1p2:
		vdda_pcie_1p2:
		vdda_ufs1_1p2:
		vdda_ufs2_1p2:
		vdda_usb1_ss_1p2:
		vdda_usb2_ss_1p2:
		src_pp1200_l26a: ldo26 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		pp3300_dx_pen:
		src_pp3300_l28a: ldo28 {
			regulator-min-microvolt = <3304000>;
			regulator-max-microvolt = <3304000>;
			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
		};

		src_pp1800_lvs1: lvs1 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		src_pp1800_lvs2: lvs2 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};
	};

	regulators-1 {
		compatible = "qcom,pm8005-rpmh-regulators";
		qcom,pmic-id = "c";

		vdd-s1-supply = <&src_vph_pwr>;
		vdd-s2-supply = <&src_vph_pwr>;
		vdd-s3-supply = <&src_vph_pwr>;
		vdd-s4-supply = <&src_vph_pwr>;

		src_pp600_s3c: smps3 {
			regulator-min-microvolt = <600000>;
			regulator-max-microvolt = <600000>;
		};
	};
};

&dsi0 {
	status = "okay";
	vdda-supply = <&vdda_mipi_dsi0_1p2>;

	ports {
		port@1 {
			endpoint {
				remote-endpoint = <&sn65dsi86_in>;
				data-lanes = <0 1 2 3>;
			};
		};
	};
};

&dsi0_phy {
	status = "okay";
	vdds-supply = <&vdda_mipi_dsi0_pll>;
};

edp_brij_i2c: &i2c3 {
	status = "okay";
	clock-frequency = <400000>;

	sn65dsi86_bridge: bridge@2d {
		compatible = "ti,sn65dsi86";
		reg = <0x2d>;
		pinctrl-names = "default";
		pinctrl-0 = <&edp_brij_en &edp_brij_irq>;

		interrupt-parent = <&tlmm>;
		interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;

		enable-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;

		vpll-supply = <&src_pp1800_s4a>;
		vccio-supply = <&src_pp1800_s4a>;
		vcca-supply = <&src_pp1200_l2a>;
		vcc-supply = <&src_pp1200_l2a>;

		clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
		clock-names = "refclk";

		no-hpd;

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

			port@0 {
				reg = <0>;
				sn65dsi86_in: endpoint {
					remote-endpoint = <&dsi0_out>;
				};
			};

			port@1 {
				reg = <1>;
				sn65dsi86_out: endpoint {
					remote-endpoint = <&panel_in_edp>;
				};
			};
		};
	};
};

ap_pen_1v8: &i2c11 {
	status = "okay";
	clock-frequency = <400000>;

	digitizer@9 {
		compatible = "wacom,w9013", "hid-over-i2c";
		reg = <0x9>;
		pinctrl-names = "default";
		pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>;

		vdd-supply = <&pp3300_dx_pen>;
		vddl-supply = <&pp1800_dx_pen>;
		post-power-on-delay-ms = <100>;

		interrupt-parent = <&tlmm>;
		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;

		hid-descr-addr = <0x1>;
	};
};

amp_i2c: &i2c12 {
	status = "okay";
	clock-frequency = <400000>;
};

ap_ts_i2c: &i2c14 {
	status = "okay";
	clock-frequency = <400000>;

	touchscreen@10 {
		compatible = "elan,ekth3500";
		reg = <0x10>;
		pinctrl-names = "default";
		pinctrl-0 = <&ts_int_l &ts_reset_l>;

		interrupt-parent = <&tlmm>;
		interrupts = <125 IRQ_TYPE_LEVEL_LOW>;

		vcc33-supply = <&src_pp3300_l28a>;

		reset-gpios = <&tlmm 118 GPIO_ACTIVE_LOW>;
	};
};

&gmu {
	status = "okay";
};

&gpu {
	status = "okay";
};

&ipa {
	qcom,gsi-loader = "modem";
	status = "okay";
};

&lpasscc {
	status = "okay";
};

&mdss {
	status = "okay";
};

/*
 * Cheza fw does not properly program the GPU aperture to allow the
 * GPU to update the SMMU pagetables for context switches.  Work
 * around this by dropping the "qcom,adreno-smmu" compat string.
 */
&adreno_smmu {
	compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2";
};

&mss_pil {
	status = "okay";

	iommus = <&apps_smmu 0x781 0x0>,
		 <&apps_smmu 0x724 0x3>;
};

&pm8998_pwrkey {
	status = "disabled";
};

&qupv3_id_0 {
	status = "okay";
	iommus = <&apps_smmu 0x0 0x3>;
};

&qupv3_id_1 {
	status = "okay";
	iommus = <&apps_smmu 0x6c0 0x3>;
};

&sdhc_2 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_cd_odl>;

	vmmc-supply = <&src_pp2950_l21a>;
	vqmmc-supply = <&vddpx_2>;

	cd-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
};

&spi0 {
	status = "okay";
};

&spi5 {
	status = "okay";

	tpm@0 {
		compatible = "google,cr50";
		reg = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&h1_ap_int_odl>;
		spi-max-frequency = <800000>;
		interrupt-parent = <&tlmm>;
		interrupts = <129 IRQ_TYPE_EDGE_RISING>;
	};
};

&spi10 {
	status = "okay";

	cros_ec: ec@0 {
		compatible = "google,cros-ec-spi";
		reg = <0>;
		interrupt-parent = <&tlmm>;
		interrupts = <122 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ec_ap_int_l>;
		spi-max-frequency = <3000000>;

		cros_ec_pwm: pwm {
			compatible = "google,cros-ec-pwm";
			#pwm-cells = <1>;
		};

		i2c_tunnel: i2c-tunnel {
			compatible = "google,cros-ec-i2c-tunnel";
			google,remote-bus = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};

#include <arm/cros-ec-keyboard.dtsi>
#include <arm/cros-ec-sbs.dtsi>

&uart6 {
	status = "okay";

	pinctrl-0 = <&qup_uart6_4pin>;

	bluetooth: bluetooth {
		compatible = "qcom,wcn3990-bt";
		vddio-supply = <&src_pp1800_s4a>;
		vddxo-supply = <&pp1800_l7a_wcn3990>;
		vddrf-supply = <&src_pp1300_l17a>;
		vddch0-supply = <&pp3300_l25a_ch0_wcn3990>;
		max-speed = <3200000>;
	};
};

&uart9 {
	status = "okay";
};

&ufs_mem_hc {
	status = "okay";

	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;

	vcc-supply = <&src_pp2950_l20a>;
	vcc-max-microamp = <600000>;
};

&ufs_mem_phy {
	status = "okay";

	vdda-phy-supply = <&vdda_ufs1_core>;
	vdda-pll-supply = <&vdda_ufs1_1p2>;
};

&usb_1 {
	status = "okay";

	/* We'll use this as USB 2.0 only */
	qcom,select-utmi-as-pipe-clk;
};

&usb_1_dwc3 {
	/*
	 * The hardware design intends this port to be hooked up in peripheral
	 * mode, so we'll hardcode it here.  Some details:
	 * - SDM845 expects only a single Type C connector so it has only one
	 *   native Type C port but cheza has two Type C connectors.
	 * - The only source of DP is the single native Type C port.
	 * - On cheza we want to be able to hook DP up to _either_ of the
	 *   two Type C connectors and want to be able to achieve 4 lanes of DP.
	 * - When you configure a Type C port for 4 lanes of DP you lose USB3.
	 * - In order to make everything work, the native Type C port is always
	 *   configured as 4-lanes DP so it's always available.
	 * - The extra USB3 port on SDM845 goes to a USB 3 hub which is then
	 *   sent to the two Type C connectors.
	 * - The extra USB2 lines from the native Type C port are always
	 *   setup as "peripheral" so that we can mux them over to one connector
	 *   or the other if someone needs the connector configured as a gadget
	 *   (but they only get USB2 speeds).
	 *
	 * All the hardware muxes would allow us to hook things up in different
	 * ways to some potential benefit for static configurations (you could
	 * achieve extra USB2 bandwidth by using two different ports for the
	 * two connectors or possibly even get USB3 peripheral mode), but in
	 * each case you end up forcing to disconnect/reconnect an in-use
	 * USB session in some cases depending on what you hotplug into the
	 * other connector.  Thus hardcoding this as peripheral makes sense.
	 */
	dr_mode = "peripheral";

	/*
	 * We always need the high speed pins as 4-lanes DP in case someone
	 * hotplugs a DP peripheral.  Thus limit this port to a max of high
	 * speed.
	 */
	maximum-speed = "high-speed";

	/*
	 * We don't need the usb3-phy since we run in highspeed mode always, so
	 * re-define these properties removing the superspeed USB PHY reference.
	 */
	phys = <&usb_1_hsphy>;
	phy-names = "usb2-phy";
};

&usb_1_hsphy {
	status = "okay";

	vdd-supply = <&vdda_usb1_ss_core>;
	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;

	qcom,imp-res-offset-value = <8>;
	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
};

&usb_2 {
	status = "okay";
};

&usb_2_dwc3 {
	/* We have this hooked up to a hub and we always use in host mode */
	dr_mode = "host";
};

&usb_2_hsphy {
	status = "okay";

	vdd-supply = <&vdda_usb2_ss_core>;
	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;

	qcom,imp-res-offset-value = <8>;
	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
};

&usb_2_qmpphy {
	status = "okay";

	vdda-phy-supply = <&vdda_usb2_ss_1p2>;
	vdda-pll-supply = <&vdda_usb2_ss_core>;
};

&wifi {
	status = "okay";

	vdd-0.8-cx-mx-supply = <&src_pp800_l5a >;
	vdd-1.8-xo-supply = <&pp1800_l7a_wcn3990>;
	vdd-1.3-rfa-supply = <&src_pp1300_l17a>;
	vdd-3.3-ch0-supply = <&pp3300_l25a_ch0_wcn3990>;
};

/* PINCTRL - additions to nodes defined in sdm845.dtsi */

&qspi_cs0 {
	bias-disable;		/* External pullup */
};

&qspi_clk {
	bias-disable;		/* Rely on Cr50 internal pulldown */
};

&qspi_data0 {
	bias-disable;		/* Rely on Cr50 internal pulldown */
};

&qspi_data1 {
	bias-pull-down;
};

&qup_i2c3_default {
	drive-strength = <2>;

	/* Has external pullup */
	bias-disable;
};

&qup_i2c11_default {
	drive-strength = <2>;

	/* Has external pullup */
	bias-disable;
};

&qup_i2c12_default {
	drive-strength = <2>;

	/* Has external pullup */
	bias-disable;
};

&qup_i2c14_default {
	drive-strength = <2>;

	/* Has external pullup */
	bias-disable;
};

&qup_spi0_default {
	drive-strength = <2>;
	bias-disable;
};

&qup_spi5_default {
	drive-strength = <2>;
	bias-disable;
};

&qup_spi10_default {
	drive-strength = <2>;
	bias-disable;
};

&qup_uart9_rx {
	drive-strength = <2>;
	bias-pull-up;
};

&qup_uart9_tx {
	drive-strength = <2>;
	bias-disable;
};

/* PINCTRL - board-specific pinctrl */
&pm8005_gpios {
	gpio-line-names = "",
			  "",
			  "SLB",
			  "";
};

&pm8998_adc {
	adc-chan@4d {
		reg = <ADC5_AMUX_THM1_100K_PU>;
		label = "sdm_temp";
	};

	adc-chan@4e {
		reg = <ADC5_AMUX_THM2_100K_PU>;
		label = "quiet_temp";
	};

	adc-chan@4f {
		reg = <ADC5_AMUX_THM3_100K_PU>;
		label = "lte_temp_1";
	};

	adc-chan@50 {
		reg = <ADC5_AMUX_THM4_100K_PU>;
		label = "lte_temp_2";
	};

	adc-chan@51 {
		reg = <ADC5_AMUX_THM5_100K_PU>;
		label = "charger_temp";
	};
};

&pm8998_gpios {
	gpio-line-names = "",
			  "",
			  "SW_CTRL",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "CFG_OPT1",
			  "WCSS_PWR_REQ",
			  "",
			  "CFG_OPT2",
			  "SLB";
};

&tlmm {
	/*
	 * pinctrl settings for pins that have no real owners.
	 */
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&bios_flash_wp_r_l>,
		    <&ap_suspend_l_deassert>;

	pinctrl-1 = <&bios_flash_wp_r_l>,
		    <&ap_suspend_l_assert>;

	/*
	 * Hogs prevent usermode from changing the value. A GPIO can be both
	 * here and in the pinctrl section.
	 */
	ap-suspend-l-hog {
		gpio-hog;
		gpios = <126 GPIO_ACTIVE_LOW>;
		output-low;
	};

	ap_edp_bklten: ap-edp-bklten-state {
		pins = "gpio37";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	bios_flash_wp_r_l: bios-flash-wp-r-l-state {
		pins = "gpio128";
		function = "gpio";
		bias-disable;
	};

	ec_ap_int_l: ec-ap-int-l-state {
	       pins = "gpio122";
	       function = "gpio";
	       bias-pull-up;
	};

	edp_brij_en: edp-brij-en-state {
		pins = "gpio102";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	edp_brij_irq: edp-brij-irq-state {
		pins = "gpio10";
		function = "gpio";
		drive-strength = <2>;
		bias-pull-down;
	};

	en_pp3300_dx_edp: en-pp3300-dx-edp-state {
		pins = "gpio43";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	h1_ap_int_odl: h1-ap-int-odl-state {
		pins = "gpio129";
		function = "gpio";
		bias-pull-up;
	};

	pen_eject_odl: pen-eject-odl-state {
		pins = "gpio119";
		function = "gpio";
		bias-pull-up;
	};

	pen_irq_l: pen-irq-l-state {
		pins = "gpio24";
		function = "gpio";

		/* Has external pullup */
		bias-disable;
	};

	pen_pdct_l: pen-pdct-l-state {
		pins = "gpio63";
		function = "gpio";

		/* Has external pullup */
		bias-disable;
	};

	pen_rst_l: pen-rst-l-state {
		pins = "gpio23";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;

		/*
		 * The pen driver doesn't currently support
		 * driving this reset line.  By specifying
		 * output-high here we're relying on the fact
		 * that this pin has a default pulldown at boot
		 * (which makes sure the pen was in reset if it
		 * was powered) and then we set it high here to
		 * take it out of reset.  Better would be if the
		 * pen driver could control this and we could
		 * remove "output-high" here.
		 */
		output-high;
	};

	qspi_sleep: qspi-sleep-state {
		pins = "gpio90", "gpio91", "gpio92", "gpio95";

		/*
		 * When we're not actively transferring we want pins as GPIOs
		 * with output disabled so that the quad SPI IP block stops
		 * driving them. We rely on the normal pulls configured in
		 * the active state and don't redefine them here. Also note
		 * that we don't need the reverse (output-enable) in the
		 * normal mode since the "output-enable" only matters for
		 * GPIO function.
		 */
		function = "gpio";
		output-disable;
	};

	sdc2_clk: sdc2-clk-state {
		pins = "sdc2_clk";
		bias-disable;

		/*
		 * It seems that mmc_test reports errors if drive
		 * strength is not 16.
		 */
		drive-strength = <16>;
	};

	sdc2_cmd: sdc2-cmd-state {
		pins = "sdc2_cmd";
		bias-pull-up;
		drive-strength = <16>;
	};

	sdc2_data: sdc2-data-state {
		pins = "sdc2_data";
		bias-pull-up;
		drive-strength = <16>;
	};

	sd_cd_odl: sd-cd-odl-state {
		pins = "gpio44";
		function = "gpio";
		bias-pull-up;
	};

	ts_int_l: ts-int-l-state {
		pins = "gpio125";
		function = "gpio";
		bias-pull-up;
	};

	ts_reset_l: ts-reset-l-state {
		pins = "gpio118";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
	};

	ap_suspend_l_assert: ap-suspend-l-assert-state {
		pins = "gpio126";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
		output-low;
	};

	ap_suspend_l_deassert: ap-suspend-l-deassert-state {
		pins = "gpio126";
		function = "gpio";
		bias-disable;
		drive-strength = <2>;
		output-high;
	};
};

&venus {
	status = "okay";

	video-firmware {
		iommus = <&apps_smmu 0x10b2 0x0>;
	};
};