xref: /openbmc/linux/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi (revision 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18)

// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2019, Jeffrey Hugo. All rights reserved. */

/*
 * Common include for MSM8998 clamshell devices, ie the Lenovo Miix 630,
 * Asus NovaGo TP370QL, and HP Envy x2.  All three devices are basically the
 * same, with differences in peripherals.
 */

#include "msm8998.dtsi"
#include "pm8005.dtsi"
#include "pm8998.dtsi"

/ {
	vph_pwr: vph-pwr-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vph_pwr";
		regulator-always-on;
		regulator-boot-on;
	};
};

&blsp1_uart3 {
	status = "okay";

	bluetooth {
		compatible = "qcom,wcn3990-bt";

		vddio-supply = <&vreg_s4a_1p8>;
		vddxo-supply = <&vreg_l7a_1p8>;
		vddrf-supply = <&vreg_l17a_1p3>;
		vddch0-supply = <&vreg_l25a_3p3>;
		max-speed = <3200000>;
	};
};

&blsp1_uart3_on {
	rx-pins {
		/delete-property/ bias-disable;
		/*
		 * Configure a pull-up on 45 (RX). This is needed to
		 * avoid garbage data when the TX pin of the Bluetooth
		 * module is in tri-state (module powered off or not
		 * driving the signal yet).
		 */
		bias-pull-up;
	};

	cts-pins {
		/delete-property/ bias-disable;
		/*
		 * Configure a pull-down on 47 (CTS) to match the pull
		 * of the Bluetooth module.
		 */
		bias-pull-down;
	};
};

/*
 * The laptop FW does not appear to support the retention state as it is
 * not advertised as enabled in ACPI, and enabling it in DT can cause boot
 * hangs.
 */
&CPU0 {
	cpu-idle-states = <&LITTLE_CPU_SLEEP_1>;
};

&CPU1 {
	cpu-idle-states = <&LITTLE_CPU_SLEEP_1>;
};

&CPU2 {
	cpu-idle-states = <&LITTLE_CPU_SLEEP_1>;
};

&CPU3 {
	cpu-idle-states = <&LITTLE_CPU_SLEEP_1>;
};

&CPU4 {
	cpu-idle-states = <&BIG_CPU_SLEEP_1>;
};

&CPU5 {
	cpu-idle-states = <&BIG_CPU_SLEEP_1>;
};

&CPU6 {
	cpu-idle-states = <&BIG_CPU_SLEEP_1>;
};

&CPU7 {
	cpu-idle-states = <&BIG_CPU_SLEEP_1>;
};

/*
 * If EFIFB is used, enabling MMCC will cause important MMSS clocks to be cleaned
 * up, because as far as Linux is concerned - they are unused. Disable it by default
 * on clamshell devices, as it will break them, unless either simplefb is configured to
 * hold a vote for these clocks, or panels are brought up properly, using drm/msm.
 */
&mmcc {
	status = "disabled";
};

&mmss_smmu {
	status = "disabled";
};

&pcie0 {
	status = "okay";
};

&pcie_phy {
	status = "okay";
};

&pm8005_regulators {
	vdd_s1-supply = <&vph_pwr>;

	pm8005_s1: s1 { /* VDD_GFX supply */
		regulator-min-microvolt = <524000>;
		regulator-max-microvolt = <1100000>;
		regulator-enable-ramp-delay = <500>;

		/* hack until we rig up the gpu consumer */
		regulator-always-on;
	};
};

&qusb2phy {
	status = "okay";

	vdd-supply = <&vreg_l1a_0p875>;
	vdda-pll-supply = <&vreg_l12a_1p8>;
	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
};

&rpm_requests {
	regulators-0 {
		compatible = "qcom,rpm-pm8998-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_s7-supply = <&vph_pwr>;
		vdd_s8-supply = <&vph_pwr>;
		vdd_s9-supply = <&vph_pwr>;
		vdd_s10-supply = <&vph_pwr>;
		vdd_s11-supply = <&vph_pwr>;
		vdd_s12-supply = <&vph_pwr>;
		vdd_s13-supply = <&vph_pwr>;
		vdd_l1_l27-supply = <&vreg_s7a_1p025>;
		vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
		vdd_l3_l11-supply = <&vreg_s7a_1p025>;
		vdd_l4_l5-supply = <&vreg_s7a_1p025>;
		vdd_l6-supply = <&vreg_s5a_2p04>;
		vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
		vdd_l9-supply = <&vph_pwr>;
		vdd_l10_l23_l25-supply = <&vph_pwr>;
		vdd_l13_l19_l21-supply = <&vph_pwr>;
		vdd_l16_l28-supply = <&vph_pwr>;
		vdd_l18_l22-supply = <&vph_pwr>;
		vdd_l20_l24-supply = <&vph_pwr>;
		vdd_l26-supply = <&vreg_s3a_1p35>;
		vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;

		vreg_s3a_1p35: s3 {
			regulator-min-microvolt = <1352000>;
			regulator-max-microvolt = <1352000>;
		};

		vreg_s4a_1p8: s4 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-allow-set-load;
		};

		vreg_s5a_2p04: s5 {
			regulator-min-microvolt = <1904000>;
			regulator-max-microvolt = <2040000>;
		};

		vreg_s7a_1p025: s7 {
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <1028000>;
		};

		vreg_l1a_0p875: l1 {
			regulator-min-microvolt = <880000>;
			regulator-max-microvolt = <880000>;
			regulator-allow-set-load;
		};

		vreg_l2a_1p2: l2 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
			regulator-allow-set-load;
		};

		vreg_l3a_1p0: l3 {
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1000000>;
		};

		vreg_l5a_0p8: l5 {
			regulator-min-microvolt = <800000>;
			regulator-max-microvolt = <800000>;
		};

		vreg_l6a_1p8: l6 {
			regulator-min-microvolt = <1808000>;
			regulator-max-microvolt = <1808000>;
		};

		vreg_l7a_1p8: l7 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-allow-set-load;
		};

		vreg_l8a_1p2: l8 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
		};

		vreg_l9a_1p8: l9 {
			regulator-min-microvolt = <1808000>;
			regulator-max-microvolt = <2960000>;
		};

		vreg_l10a_1p8: l10 {
			regulator-min-microvolt = <1808000>;
			regulator-max-microvolt = <2960000>;
		};

		vreg_l11a_1p0: l11 {
			regulator-min-microvolt = <1000000>;
			regulator-max-microvolt = <1000000>;
		};

		vreg_l12a_1p8: l12 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		vreg_l13a_2p95: l13 {
			regulator-min-microvolt = <1808000>;
			regulator-max-microvolt = <2960000>;
		};

		vreg_l14a_1p88: l14 {
			regulator-min-microvolt = <1880000>;
			regulator-max-microvolt = <1880000>;
		};

		vreg_l15a_1p8: l15 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		vreg_l16a_2p7: l16 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2704000>;
		};

		vreg_l17a_1p3: l17 {
			regulator-min-microvolt = <1304000>;
			regulator-max-microvolt = <1304000>;
			regulator-allow-set-load;
		};

		vreg_l18a_2p7: l18 {
			regulator-min-microvolt = <2704000>;
			regulator-max-microvolt = <2704000>;
		};

		vreg_l19a_3p0: l19 {
			regulator-min-microvolt = <3008000>;
			regulator-max-microvolt = <3008000>;
		};

		vreg_l20a_2p95: l20 {
			regulator-min-microvolt = <2960000>;
			regulator-max-microvolt = <2960000>;
			regulator-allow-set-load;
		};

		vreg_l21a_2p95: l21 {
			regulator-min-microvolt = <2960000>;
			regulator-max-microvolt = <2960000>;
			regulator-allow-set-load;
			regulator-system-load = <800000>;
		};

		vreg_l22a_2p85: l22 {
			regulator-min-microvolt = <2864000>;
			regulator-max-microvolt = <2864000>;
		};

		vreg_l23a_3p3: l23 {
			regulator-min-microvolt = <3312000>;
			regulator-max-microvolt = <3312000>;
		};

		vreg_l24a_3p075: l24 {
			regulator-min-microvolt = <3088000>;
			regulator-max-microvolt = <3088000>;
		};

		vreg_l25a_3p3: l25 {
			regulator-min-microvolt = <3104000>;
			regulator-max-microvolt = <3312000>;
			regulator-allow-set-load;
		};

		vreg_l26a_1p2: l26 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
		};

		vreg_l28_3p0: l28 {
			regulator-min-microvolt = <3008000>;
			regulator-max-microvolt = <3008000>;
		};

		vreg_lvs1a_1p8: lvs1 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};

		vreg_lvs2a_1p8: lvs2 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
		};
	};
};

&remoteproc_mss {
	status = "okay";
};

&sdhc2 {
	status = "okay";

	vmmc-supply = <&vreg_l21a_2p95>;
	vqmmc-supply = <&vreg_l13a_2p95>;

	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&sdc2_on &sdc2_cd>;
	pinctrl-1 = <&sdc2_off &sdc2_cd>;
};

&tlmm {
	gpio-reserved-ranges = <0 4>, <81 4>;

	touchpad: touchpad-pin-state {
		pins = "gpio123";
		function = "gpio";
		bias-pull-up;
	};
};

&ufshc {
	status = "okay";
};

&ufsphy {
	status = "okay";
	vdda-phy-supply = <&vreg_l1a_0p875>;
	vdda-pll-supply = <&vreg_l2a_1p2>;
};

&usb3 {
	status = "okay";
};

&usb3_dwc3 {
	dr_mode = "host"; /* Force to host until we have Type-C hooked up */
};

&usb3phy {
	status = "okay";

	vdda-phy-supply = <&vreg_l1a_0p875>;
	vdda-pll-supply = <&vreg_l2a_1p2>;
};

&wifi {
	status = "okay";

	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
};