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Message-ID: <718385d0-b2fd-7c7a-4b2c-ccbf641496e3@linaro.org>
Date: Mon, 14 Nov 2022 10:45:11 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Dzmitry Sankouski <dsankouski@...il.com>,
linux-kernel@...r.kernel.org
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Kees Cook <keescook@...omium.org>,
Anton Vorontsov <anton@...msg.org>,
Colin Cross <ccross@...roid.com>,
Tony Luck <tony.luck@...el.com>,
"open list:ARM/QUALCOMM SUPPORT" <linux-arm-msm@...r.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>
Subject: Re: [PATCH v12 2/2] arm64: dts: qcom: sagit: add initial device tree
for sagit
On 12/11/2022 21:33, Dzmitry Sankouski wrote:
> New device support - Xiaomi Mi6 phone
>
> What works:
> - storage
> - usb
> - power regulators
>
> Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
> ---
Reviewed-by: Konrad Dybcio <konra.dybcio@...aro.org>
Konrad
> Changes for v2:
> - remove memory nodes before redefining
> - add board compatible to schema
> - remove board msm-id, add chassis type
> - remove common dtsi
> - move resin to pm8998 dtsi file
> - dts formatting
> - unsupported properties removed
> - add copyright
> - rebase on latest master(6.0.0-rc6)
> Changes for v3:
> - regulators nodes renamed to match pattern 'regulators-[01]'
> - duplicate cci1-default node deleted
> - add state suffix to '.*(active|suspend|default)' pinctrl
> - rebase on latest master(6.0.0)
> Changes for v4:
> - fix dts compilation errors(rename pinctrl label usages)
> Changes for v5:
> - use pm8005_regulators label
> Changes for v6:
> - add state suffix to all pinctrl
> - move status nodes to last position
> - disable resin node by default
> - move the debounce param to pm8998.dtsi file
> - place this patch after dt-binding patch
> Changes for v7:
> - fix Properties must precede subnodes dts compilation error
> Changes for v8:
> - enable resin node
> - rename nodes in reserved memory to comply with 'memory@.*' pattern
> Changes for v9: none
> Changes for v10:
> - reorder resin node content
> - reorder reserved memory nodes
> - increase reserved memory for adsp to comply with vendor kernel
> - new line in blsp1_uart3 node
> Changes for v11:
> - rebase on v6.1-rc3
> - add missing regulator to qusb2phy node
> Changes for v12:
> - rebase on next/master
> - add missing -pins suffixes
>
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/msm8998-xiaomi-sagit.dts | 711 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/pm8998.dtsi | 8 +
> 3 files changed, 720 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index d534888bcfe5..aa31021a62c1 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -51,6 +51,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-oneplus-dumpling.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-lilac.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-maple.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-poplar.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += msm8998-xiaomi-sagit.dtb
> dtb-$(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-xiaomi-sagit.dts b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
> new file mode 100644
> index 000000000000..b1aac7311ef9
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
> @@ -0,0 +1,711 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Xiaomi Mi 6 (sagit) device tree source based on msm8998-mtp.dtsi
> + *
> + * Copyright (c) 2022, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022, Degdag Mohamed <degdagmohamed@...il.com>
> + * Copyright (c) 2022, Dzmitry Sankouski <dsankouski@...il.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "msm8998.dtsi"
> +#include "pm8005.dtsi"
> +#include "pm8998.dtsi"
> +#include "pmi8998.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +
> +/*
> + * Delete following upstream (msm8998.dtsi) reserved
> + * memory mappings which are different in this device.
> + */
> +/delete-node/ &adsp_mem;
> +/delete-node/ &mpss_mem;
> +/delete-node/ &venus_mem;
> +/delete-node/ &mba_mem;
> +/delete-node/ &slpi_mem;
> +/delete-node/ &ipa_fw_mem;
> +/delete-node/ &ipa_gsi_mem;
> +/delete-node/ &gpu_mem;
> +/delete-node/ &wlan_msa_mem;
> +
> +/ {
> + model = "Xiaomi Mi 6";
> + compatible = "xiaomi,sagit", "qcom,msm8998";
> + chassis-type = "handset";
> + /* Required for bootloader to select correct board */
> + qcom,board-id = <30 0>;
> +
> + reserved-memory {
> + /*
> + * Xiaomi's 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: memory@...00000 {
> + reg = <0x0 0x8b200000 0x0 0x1e00000>;
> + no-map;
> + };
> +
> + mpss_mem: memory@...00000 {
> + reg = <0x0 0x8d000000 0x0 0x7000000>;
> + no-map;
> + };
> +
> + venus_mem: memory@...00000 {
> + reg = <0x0 0x94000000 0x0 0x500000>;
> + no-map;
> + };
> +
> + mba_mem: memory@...00000 {
> + reg = <0x0 0x94500000 0x0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: memory@...00000 {
> + reg = <0x0 0x94700000 0x0 0xf00000>;
> + no-map;
> + };
> +
> + ipa_fw_mem: memory@...00000 {
> + reg = <0x0 0x95600000 0x0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: memory@...10000 {
> + reg = <0x0 0x95610000 0x0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: memory@...15000 {
> + reg = <0x0 0x95615000 0x0 0x100000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: memory@...15000 {
> + reg = <0x0 0x95715000 0x0 0x100000>;
> + no-map;
> + };
> +
> + /* 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 Xiaomi signed firmware expects them to be.
> + */
> + ipa_fws_region: memory@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x0 0xf7800000 0x0 0x5000>;
> + no-map;
> + };
> +
> + zap_shader_region: memory@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x0 0xf7900000 0x0 0x2000>;
> + no-map;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + label = "Volume buttons";
> + autorepeat;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&vol_up_key_default>;
> +
> + key-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_state>;
> +
> + event-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-min-microvolt = <3700000>;
> + regulator-max-microvolt = <3700000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + disp_vddts_vreg: disp-vddts-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "disp-vddts-regulator";
> + gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + regulator-boot-on;
> + };
> +};
> +
> +&blsp1_i2c5 {
> + pinctrl-names = "default", "sleep";
> + 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", "sleep";
> + pinctrl-0 = <&ts_active_state>;
> + pinctrl-1 = <&ts_int_suspend_state &ts_reset_suspend_state>;
> +
> + vdd-supply = <&disp_vddts_vreg>;
> + 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@12 {
> + reg = <0x12>;
> + touchscreen-x-mm = <64>;
> + touchscreen-y-mm = <114>;
> + syna,sensor-type = <1>;
> + syna,rezero-wait-ms = <20>;
> + };
> +
> + rmi4-f1a@1a {
> + reg = <0x1a>;
> + syna,codes = <KEY_BACK KEY_APPSELECT>;
> + };
> + };
> +};
> +
> +&blsp1_i2c5_sleep {
> + /delete-property/ bias-pull-up;
> + bias-disable;
> +};
> +
> +&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 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-pins {
> + /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_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_up_key_default: vol-up-key-default-state {
> + pins = "gpio6";
> + function = "normal";
> + bias-pull-up;
> + input-enable;
> + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> + };
> +
> + audio_mclk_pin: audio-mclk-pin-active-state {
> + pins = "gpio13";
> + function = "func2";
> + power-source = <0>;
> + };
> +};
> +
> +&qusb2phy {
> + vdd-supply = <&vreg_l1a_0p875>;
> + vdda-pll-supply = <&vreg_l12a_1p8>;
> + vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
> + status = "okay";
> +};
> +
> +&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 = <&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 = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + 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_1p8: l14 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + 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-system-load = <800000>;
> + regulator-allow-set-load;
> + };
> +
> + 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 { };
> + };
> +
> + regulators-1 {
> + 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>;
> +
> + cci1_default_state: cci1-default-state {
> + pins = "gpio19", "gpio20";
> + function = "cci_i2c";
> + bias-disable;
> + drive-strength = <2>;
> + };
> +
> + cdc_reset_n_state: cdc-reset-n-state {
> + pins = "gpio64";
> + function = "gpio";
> + bias-pull-down;
> + drive-strength = <16>;
> + output-high;
> + };
> +
> + hall_sensor_default_state: hall-sensor-default-state {
> + pins = "gpio124";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + input-enable;
> + };
> +
> + mdss_dsi_active_state: mdss-dsi-active-state {
> + pins = "gpio94";
> + function = "gpio";
> + drive-strength = <8>;
> + bias-disable;
> + };
> +
> + mdss_dsi_suspend_state: mdss-dsi-suspend-state {
> + pins = "gpio94";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + mdss_te_active_state: mdss-te-active-state {
> + pins = "gpio10";
> + function = "mdp_vsync_a";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + mdss_te_suspend_state: mdss-te-suspend-state {
> + pins = "gpio10";
> + function = "mdp_vsync_a";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + msm_mclk0_active_state: msm-mclk0-active-state {
> + pins = "gpio13";
> + function = "cam_mclk";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + msm_mclk0_suspend_state: msm-mclk0-suspend-state {
> + pins = "gpio13";
> + function = "cam_mclk";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + msm_mclk1_active_state: msm-mclk1-active-state {
> + pins = "gpio14";
> + function = "cam_mclk";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + msm_mclk1_suspend_state: msm-mclk1-suspend-state {
> + pins = "gpio14";
> + function = "cam_mclk";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + nfc_int_active_state: nfc-int-active-state {
> + pins = "gpio92";
> + function = "gpio";
> + drive-strength = <6>;
> + bias-pull-up;
> + };
> +
> + nfc_int_suspend_state: nfc-int-suspend-state {
> + pins = "gpio92";
> + function = "gpio";
> + drive-strength = <6>;
> + bias-pull-up;
> + };
> +
> + nfc_enable_active_state: nfc-enable-active-state {
> + pins = "gpio12", "gpio116";
> + function = "gpio";
> + drive-strength = <6>;
> + bias-pull-up;
> + };
> +
> + nfc_enable_suspend_state: nfc-enable-suspend-state {
> + pins = "gpio12", "gpio116";
> + function = "gpio";
> + drive-strength = <6>;
> + bias-disable;
> + };
> +
> + ts_active_state: ts-active-state {
> + pins = "gpio89", "gpio125";
> + function = "gpio";
> + drive-strength = <16>;
> + bias-pull-up;
> + input-enable;
> + };
> +
> + ts_int_suspend_state: ts-int-suspend-state {
> + pins = "gpio125";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + ts_reset_suspend_state: ts-reset-suspend-state {
> + pins = "gpio89";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + wcd_int_n_state: wcd-int-n-state {
> + pins = "gpio54";
> + function = "gpio";
> + bias-pull-down;
> + drive-strength = <2>;
> + input-enable;
> + };
> +
> + wsa_leftspk_pwr_n_state: wsa-leftspk-pwr-n-state {
> + pins = "gpio65";
> + function = "gpio";
> + bias-disable;
> + drive-strength = <2>;
> + output-low;
> + };
> +
> + wsa_rightspk_pwr_n_state: wsa-rightspk-pwr-n-state {
> + pins = "gpio66";
> + function = "gpio";
> + bias-disable;
> + drive-strength = <2>;
> + output-low;
> + };
> +};
> +
> +&pm8998_resin {
> + linux,code = <KEY_VOLUMEDOWN>;
> + status = "okay";
> +};
> +
> +&ufshc {
> + 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>;
> + status = "okay";
> +};
> +
> +&ufsphy {
> + vdda-phy-supply = <&vreg_l1a_0p875>;
> + vdda-pll-supply = <&vreg_l2a_1p2>;
> + vddp-ref-clk-supply = <&vreg_l26a_1p2>;
> + status = "okay";
> +};
> +
> +&usb3 {
> + /* Disable USB3 clock requirement as the device only supports USB2 */
> + qcom,select-utmi-as-pipe-clk;
> + status = "okay";
> +};
> +
> +&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";
> +};
> +
> +&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>;
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> index 6a0e14382be8..6a5854333b2b 100644
> --- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> @@ -52,6 +52,14 @@ pm8998_pwrkey: pwrkey {
> bias-pull-up;
> linux,code = <KEY_POWER>;
> };
> +
> + pm8998_resin: resin {
> + compatible = "qcom,pm8941-resin";
> + interrupts = <GIC_SPI 0x8 1 IRQ_TYPE_EDGE_BOTH>;
> + debounce = <15625>;
> + bias-pull-up;
> + status = "disabled";
> + };
> };
>
> pm8998_temp: temp-alarm@...0 {
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