Message-Id: <P5JXQQ.IXVW8SES167S3@somainline.org>
Date:   Fri, 02 Apr 2021 11:17:49 +0200
From:   Martin Botka <martin.botka@...ainline.org>
To:     Jami Kettunen <jamipkettunen@...il.com>
Cc:     phone-devel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        keescook@...omium.org, anton@...msg.org, ccross@...roid.com,
        tony.luck@...el.com, ~postmarketos/upstreaming@...ts.sr.ht,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>
Subject: Re: [PATCH RESEND] arm64: dts: qcom: Add support for OnePlus 5/5T



On Mon, Mar 22, 2021 at 18:16, Jami Kettunen <jamipkettunen@...il.com> 
wrote:
> Add device trees for OnePlus 5 (cheeseburger) and 5T (dumpling)
> MSM8998 SoC smartphones with initial support included for:
> 
> - UFS internal storage
> - USB peripheral mode
> - Display
> - Touch
> - Bluetooth
> - Hall effect sensor
> - Power and volume buttons
> - Capacitive keypad button backlight (on cheeseburger)
> 
> Signed-off-by: Jami Kettunen <jamipkettunen@...il.com>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |   2 +
>  .../dts/qcom/msm8998-oneplus-cheeseburger.dts |  42 ++
>  .../boot/dts/qcom/msm8998-oneplus-common.dtsi | 519 
> ++++++++++++++++++
>  .../dts/qcom/msm8998-oneplus-dumpling.dts     |  25 +
>  4 files changed, 588 insertions(+)
>  create mode 100644 
> arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
>  create mode 100644 
> arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
>  create mode 100644 
> arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile 
> b/arch/arm64/boot/dts/qcom/Makefile
> index 549a7a2151d4..1beb73f564f7 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -27,6 +27,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= 
> msm8998-asus-novago-tp370ql.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-hp-envy-x2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-lenovo-miix-630.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-mtp.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-oneplus-cheeseburger.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-oneplus-dumpling.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
> diff --git 
> a/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts 
> b/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
> new file mode 100644
> index 000000000000..13b6b8ad4679
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-cheeseburger.dts
> @@ -0,0 +1,42 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * OnePlus 5 (cheeseburger) device tree
> + *
> + * Copyright (c) 2021, Jami Kettunen <jamipkettunen@...il.com>
> + */
> +
> +#include <dt-bindings/leds/common.h>
> +#include "msm8998-oneplus-common.dtsi"
> +
> +/ {
> +	model = "OnePlus 5";
> +	compatible = "oneplus,cheeseburger", "qcom,msm8998";
> +	/* Required for bootloader to select correct board */
> +	qcom,board-id = <8 0 16859 23>;
> +
> +	/* Capacitive keypad button backlight */
> +	leds {
> +		compatible = "gpio-leds";
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&button_backlight_default>;
> +
> +		button-backlight {
> +			gpios = <&pmi8998_gpio 5 GPIO_ACTIVE_HIGH>;
> +			color = <LED_COLOR_ID_WHITE>;
> +			function = LED_FUNCTION_KBD_BACKLIGHT;
> +			default-state = "off";
> +		};
> +	};
> +};
> +
> +&pmi8998_gpio {
> +	button_backlight_default: button-backlight-default {
> +		pinconf {
> +			pins = "gpio5";
> +			function = "normal";
> +			bias-pull-down;
> +			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> +		};
> +	};
> +};
> diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi 
> b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
> new file mode 100644
> index 000000000000..1de4d19ed143
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
> @@ -0,0 +1,519 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * OnePlus 5(T) (cheeseburger / dumpling) common device tree source 
> based on msm8998-mtp.dtsi
> + *
> + * Copyright (c) 2021, Jami Kettunen <jamipkettunen@...il.com>
> + * Copyright (c) 2016, The Linux Foundation. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +#include "msm8998.dtsi"
> +#include "pm8998.dtsi"
> +#include "pmi8998.dtsi"
> +#include "pm8005.dtsi"
> +
> +/ {
> +	/* Required for bootloader to select correct board */
> +	qcom,msm-id = <292 0x20001>; /* 8998 v2.1 */
> +
> +	chosen {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		/* Use display framebuffer setup by the UEFI XBL bootloader for 
> simplefb */
> +		framebuffer0: framebuffer@...00000 {
> +			compatible = "simple-framebuffer";
> +			reg = <0x0 0x9d400000 0x0 0x2400000>;
> +			width = <1080>;
> +			height = <1920>;
> +			stride = <(1080 * 4)>;
> +			format = "a8r8g8b8";
> +		};
> +	};
> +
> +	reserved-memory {
> +		/* Bootloader display framebuffer region */
> +		cont_splash_mem: memory@...00000 {
> +			reg = <0x0 0x9d400000 0x0 0x2400000>;
> +			no-map;
> +		};
> +
> +		/* For getting crash logs using Android downstream kernels */
> +		ramoops@...00000 {
> +			compatible = "ramoops";
> +			reg = <0x0 0xac000000 0x0 0x200000>;
> +			console-size = <0x80000>;
> +			pmsg-size = <0x40000>;
> +			record-size = <0x8000>;
> +			ftrace-size = <0x20000>;
> +		};
> +
> +		/*
> +		 * The following memory regions on downstream are "dynamically 
> allocated"
> +		 * but given the same addresses every time. Hard code them as 
> these addresses
> +		 * are where the OnePlus signed firmware expects them to be.
> +		 */
> +		ipa_fws_region: ipa@...00000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x0 0xf6800000 0x0 0x5000>;
> +			no-map;
> +		};
> +		zap_shader_region: gpu@...00000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0x0 0xf6900000 0x0 0x2000>;
> +			no-map;
> +		};
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +		label = "Volume buttons";
> +		autorepeat;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vol_keys_default>;
> +
> +		vol-down {
> +			label = "Volume down";
> +			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_VOLUMEDOWN>;
> +			debounce-interval = <15>;
> +			wakeup-source;
> +		};
> +
> +		vol-up {
> +			label = "Volume up";
> +			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_VOLUMEUP>;
> +			debounce-interval = <15>;
> +			wakeup-source;
> +		};
> +	};
> +
> +	gpio-hall-sensor {
> +		compatible = "gpio-keys";
> +		label = "Hall effect sensor";
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&hall_sensor_default>;
> +
> +		hall-sensor {
> +			label = "Hall Effect Sensor";
> +			gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
> +			linux,input-type = <EV_SW>;
> +			linux,code = <SW_LID>;
> +			linux,can-disable;
> +			wakeup-source;
> +		};
> +	};
> +
> +	vph_pwr: vph-pwr-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vph_pwr";
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +};
> +
> +/*
> + * OnePlus' ADSP firmware requires 30 MiB in total, so increase the 
> adsp_mem
> + * region by 4 MiB to account for this while relocating the other now
> + * conflicting memory nodes accordingly.
> + */
> +&adsp_mem {
> +	reg = <0x0 0x8b200000 0x0 0x1e00000>;
> +};
> +&mpss_mem {
> +	reg = <0x0 0x8d000000 0x0 0x7000000>;
> +};
> +&venus_mem {
> +	reg = <0x0 0x94000000 0x0 0x500000>;
> +};
> +&mba_mem {
> +	reg = <0x0 0x94500000 0x0 0x200000>;
> +};
> +&slpi_mem {
> +	reg = <0x0 0x94700000 0x0 0xf00000>;
> +};
> +&ipa_fw_mem {
> +	reg = <0x0 0x95600000 0x0 0x10000>;
> +};
> +&ipa_gsi_mem {
> +	reg = <0x0 0x95610000 0x0 0x5000>;
> +};
> +&gpu_mem {
> +	reg = <0x0 0x95615000 0x0 0x100000>;
> +};
> +&wlan_msa_mem {
> +	reg = <0x0 0x95715000 0x0 0x100000>;
> +};
> +
> +&blsp1_i2c5 {
> +	status = "okay";
> +
> +	touchscreen@20 {
> +		compatible = "syna,rmi4-i2c";
> +		reg = <0x20>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		interrupt-parent = <&tlmm>;
> +		interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&ts_int_active &ts_reset_active>;
> +
> +		vdd-supply = <&vreg_l28_3p0>;
> +		vio-supply = <&vreg_l6a_1p8>;
> +
> +		syna,reset-delay-ms = <20>;
> +		syna,startup-delay-ms = <20>;
> +
> +		rmi4-f01@1 {
> +			reg = <0x01>;
> +			syna,nosleep-mode = <1>;
> +		};
> +
> +		rmi4_f12: rmi4-f12@12 {
> +			reg = <0x12>;
> +			syna,rezero-wait-ms = <20>;
> +			syna,sensor-type = <1>;
> +			touchscreen-x-mm = <68>;
> +			touchscreen-y-mm = <122>;
> +		};
> +	};
> +};
> +
> +&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 {
> +		/delete-property/ bias-disable;
> +		/*
> +		 * Configure a pull-up on 46 (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 {
> +		/delete-property/ bias-disable;
> +		/*
> +		 * Configure a pull-down on 47 (CTS) to match the pull
> +		 * of the Bluetooth module.
> +		 */
> +		bias-pull-down;
> +	};
> +};
> +
> +&blsp2_uart1 {
> +	status = "okay";
> +};
> +
> +&pm8005_lsid1 {
> +	pm8005-regulators {
> +		compatible = "qcom,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;
> +		};
> +	};
> +};
> +
> +&pm8998_gpio {
> +	vol_keys_default: vol-keys-default {
> +		pinconf {
> +			pins = "gpio5", "gpio6";
> +			function = "normal";
> +			bias-pull-up;
> +			input-enable;
> +			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> +		};
> +	};
> +};
> +
> +&qusb2phy {
> +	status = "okay";
> +
> +	vdda-pll-supply = <&vreg_l12a_1p8>;
> +	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
> +};
> +
> +/* Disable all remoteprocs for now until RPM XO clock is usable */
> +&remoteproc_mss {
> +	status = "disabled";
> +};
> +
> +&rpm_requests {
> +	pm8998-regulators {
> +		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 = <&vreg_bob>;
> +		vdd_l10_l23_l25-supply = <&vreg_bob>;
> +		vdd_l13_l19_l21-supply = <&vreg_bob>;
> +		vdd_l16_l28-supply = <&vreg_bob>;
> +		vdd_l18_l22-supply = <&vreg_bob>;
> +		vdd_l20_l24-supply = <&vreg_bob>;
> +		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>;
> +		};
> +		vreg_l2a_1p2: l2 {
> +			regulator-min-microvolt = <1200000>;
> +			regulator-max-microvolt = <1200000>;
> +		};
> +		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>;
> +		};
> +		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>;
> +		};
> +		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>;
> +		};
> +		vreg_l26a_1p2: l26 {
> +			regulator-min-microvolt = <1200000>;
> +			regulator-max-microvolt = <1200000>;
> +			regulator-allow-set-load;
> +		};
> +		vreg_l28_3p0: l28 {
> +			regulator-min-microvolt = <3008000>;
> +			regulator-max-microvolt = <3008000>;
> +		};
> +		vreg_lvs1a_1p8: lvs1 { };
> +		vreg_lvs2a_1p8: lvs2 { };
> +	};
> +
> +	pmi8998-regulators {
> +		compatible = "qcom,rpm-pmi8998-regulators";
> +
> +		vdd_bob-supply = <&vph_pwr>;
> +
> +		vreg_bob: bob {
> +			regulator-min-microvolt = <3312000>;
> +			regulator-max-microvolt = <3600000>;
> +		};
> +	};
> +};
> +
> +&tlmm {
> +	gpio-reserved-ranges = <0 4>, <81 4>;
> +
> +	hall_sensor_default: hall-sensor-default {
> +		pins = "gpio124";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +		input-enable;
> +	};
> +
> +	ts_int_active: ts-int-active {
> +		pins = "gpio125";
> +		function = "gpio";
> +		drive-strength = <8>;
> +		bias-pull-up;
> +	};
> +
> +	ts_reset_active: ts-reset-active {
> +		pins = "gpio89";
> +		function = "gpio";
> +		drive-strength = <8>;
> +		bias-pull-up;
> +	};
> +};
> +
> +&ufshc {
> +	status = "okay";
> +
> +	vcc-supply = <&vreg_l20a_2p95>;
> +	vccq-supply = <&vreg_l26a_1p2>;
> +	vccq2-supply = <&vreg_s4a_1p8>;
> +	vcc-max-microamp = <750000>;
> +	vccq-max-microamp = <560000>;
> +	vccq2-max-microamp = <750000>;
> +};
> +
> +&ufsphy {
> +	status = "okay";
> +
> +	vdda-phy-supply = <&vreg_l1a_0p875>;
> +	vdda-pll-supply = <&vreg_l2a_1p2>;
> +	vddp-ref-clk-supply = <&vreg_l26a_1p2>;
> +	vdda-phy-max-microamp = <51400>;
> +	vdda-pll-max-microamp = <14600>;
> +	vddp-ref-clk-max-microamp = <100>;
> +	vddp-ref-clk-always-on;
> +};
> +
> +&usb3 {
> +	status = "okay";
> +
> +	/* Disable USB3 clock requirement as the device only supports USB2 
> */
> +	qcom,select-utmi-as-pipe-clk;
> +};
> +
> +&usb3_dwc3 {
> +	/* Drop the unused USB 3 PHY */
> +	phys = <&qusb2phy>;
> +	phy-names = "usb2-phy";
> +
> +	/* Fastest mode for USB 2 */
> +	maximum-speed = "high-speed";
> +
> +	/* Force to peripheral until we can switch modes */
> +	dr_mode = "peripheral";
> +};
> +
> +/* Hold off on WLAN enablement until MSS remoteproc and friends are 
> brought up */
> +&wifi {
> +	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>;
> +};
> diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dts 
> b/arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dts
> new file mode 100644
> index 000000000000..b46214a32478
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-dumpling.dts
> @@ -0,0 +1,25 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * OnePlus 5T (dumpling) device tree
> + *
> + * Copyright (c) 2021, Jami Kettunen <jamipkettunen@...il.com>
> + */
> +
> +#include "msm8998-oneplus-common.dtsi"
> +
> +/ {
> +	model = "OnePlus 5T";
> +	compatible = "oneplus,dumpling", "qcom,msm8998";
> +	/* Required for bootloader to select correct board */
> +	qcom,board-id = <8 0 17801 43>;
> +};
> +
> +/* Update the screen height values from 1920 to 2160 on the 5T */
> +&framebuffer0 {
> +	height = <2160>;
> +};
> +
> +/* Adjust digitizer area height to match the 5T's taller panel */
> +&rmi4_f12 {
> +	touchscreen-y-mm = <137>;
> +};
> --
> 2.30.1
> 
Only thing i would nit pick about it is to split it into 2 commits 
maybe.
Other than that nothing.

Reviewed-by: Martin Botka <martin.botka@...ainline.org>

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