// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2020, Xilin Wu <strongtz@yeah.net>
* Copyright (c) 2022, Molly Sophia <mollysophia379@gmail.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/sound/qcom,q6asm.h>
#include "sdm845.dtsi"
#include "sdm845-wcd9340.dtsi"
#include "pm8998.dtsi"
#include "pmi8998.dtsi"
#include "pm8005.dtsi"
/*
* Delete following upstream (sdm845.dtsi) reserved
* memory mappings which are different in this device.
*/
/delete-node/ &rmtfs_mem;
/delete-node/ &adsp_mem;
/delete-node/ &wlan_msa_mem;
/delete-node/ &mpss_region;
/delete-node/ &venus_mem;
/delete-node/ &cdsp_mem;
/delete-node/ &mba_region;
/delete-node/ &slpi_mem;
/delete-node/ &spss_mem;
/ {
model = "Xiaomi Mi MIX 2S";
compatible = "xiaomi,polaris", "qcom,sdm845";
chassis-type = "handset";
/* required for bootloader to select correct board */
qcom,msm-id = <0x141 0x20001>;
qcom,board-id = <0x2a 0x0>;
aliases {
serial0 = &uart9;
serial1 = &uart6;
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&volume_up_gpio>;
key-vol-up {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
debounce-interval = <15>;
};
};
reserved-memory {
adsp_mem: memory@8c500000 {
reg = <0 0x8c500000 0 0x1e00000>;
no-map;
};
wlan_msa_mem: memory@8e300000 {
reg = <0 0x8e300000 0 0x100000>;
no-map;
};
mpss_region: memory@8e400000 {
reg = <0 0x8e400000 0 0x7800000>;
no-map;
};
venus_mem: memory@95c00000 {
reg = <0 0x95c00000 0 0x500000>;
no-map;
};
cdsp_mem: memory@96100000 {
reg = <0 0x96100000 0 0x800000>;
no-map;
};
mba_region: memory@96900000 {
reg = <0 0x96900000 0 0x200000>;
no-map;
};
slpi_mem: memory@96b00000 {
reg = <0 0x96b00000 0 0x1400000>;
no-map;
};
spss_mem: memory@97f00000 {
reg = <0 0x97f00000 0 0x100000>;
no-map;
};
rmtfs_mem: memory@f6301000 {
compatible = "qcom,rmtfs-mem";
reg = <0 0xf6301000 0 0x200000>;
no-map;
qcom,client-id = <1>;
qcom,vmid = <15>;
};
};
battery: battery {
compatible = "simple-battery";
charge-full-design-microamp-hours = <3400000>;
voltage-min-design-microvolt = <3400000>;
voltage-max-design-microvolt = <4400000>;
};
vreg_tp_vddio: vreg-tp-vddio {
compatible = "regulator-fixed";
regulator-name = "vreg_tp_vddio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&tlmm 23 GPIO_ACTIVE_HIGH>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
};
vreg_s4a_1p8: vreg-s4a-1p8 {
compatible = "regulator-fixed";
regulator-name = "vreg_s4a_1p8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
&apps_rsc {
regulators-0 {
compatible = "qcom,pm8998-rpmh-regulators";
qcom,pmic-id = "a";
vreg_s2a_1p1: smps2 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
};
vreg_s3a_1p35: smps3 {
regulator-min-microvolt = <1352000>;
regulator-max-microvolt = <1352000>;
};
vreg_s5a_2p04: smps5 {
regulator-min-microvolt = <1904000>;
regulator-max-microvolt = <2040000>;
};
vreg_s7a_1p025: smps7 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1028000>;
};
vdda_mipi_dsi0_pll:
vdda_ufs1_core:
vreg_l1a_0p875: ldo1 {
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <880000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2a_1p2: ldo2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_l3a_1p0: ldo3 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l5a_0p8: ldo5 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l6a_1p8: ldo6 {
regulator-min-microvolt = <1856000>;
regulator-max-microvolt = <1856000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7a_1p8: ldo7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l8a_1p2: ldo8 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1248000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9a_1p8: ldo9 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <2928000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10a_2p95: ldo10 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <2928000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l11a_1p05: ldo11 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1048000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l12a_1p8: ldo12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l13a_2p95: ldo13 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l14a_1p8: ldo14 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1880000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_l15a_1p8: ldo15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l16a_2p7: ldo16 {
regulator-min-microvolt = <2704000>;
regulator-max-microvolt = <2704000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l17a_1p3: ldo17 {
regulator-min-microvolt = <1304000>;
regulator-max-microvolt = <1304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_l18a_2p9: ldo18 {
regulator-min-microvolt = <2704000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l19a_3p1: ldo19 {
regulator-min-microvolt = <2856000>;
regulator-max-microvolt = <3104000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l20a_2p95: ldo20 {
regulator-min-microvolt = <2704000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l21a_2p95: ldo21 {
regulator-min-microvolt = <2704000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l22a_3p3: ldo22 {
regulator-min-microvolt = <2864000>;
regulator-max-microvolt = <3312000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l23a_3p3: ldo23 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3312000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l24a_3p075: ldo24 {
regulator-min-microvolt = <3088000>;
regulator-max-microvolt = <3088000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l25a_3p3: ldo25 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3312000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vdda_mipi_dsi0_1p2:
vdda_ufs1_1p2:
vreg_l26a_1p2: ldo26 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l28a_3p0: ldo28 {
regulator-min-microvolt = <2856000>;
regulator-max-microvolt = <3008000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_lvs1a_1p8: lvs1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vreg_lvs2a_1p8: lvs2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
regulators-1 {
compatible = "qcom,pmi8998-rpmh-regulators";
qcom,pmic-id = "b";
vreg_bob: bob {
regulator-min-microvolt = <3312000>;
regulator-max-microvolt = <3600000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
regulator-allow-bypass;
};
};
regulators-2 {
compatible = "qcom,pm8005-rpmh-regulators";
qcom,pmic-id = "c";
vreg_smp3c_0p6: smps3 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <600000>;
regulator-always-on;
};
};
};
&cdsp_pas {
firmware-name = "qcom/sdm845/polaris/cdsp.mbn";
status = "okay";
};
&gcc {
protected-clocks = <GCC_QSPI_CORE_CLK>,
<GCC_QSPI_CORE_CLK_SRC>,
<GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
<GCC_LPASS_Q6_AXI_CLK>,
<GCC_LPASS_SWAY_CLK>;
};
&gmu {
status = "okay";
};
&gpi_dma0 {
status = "okay";
};
&gpi_dma1 {
status = "okay";
};
&gpu {
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sdm845/polaris/a630_zap.mbn";
};
};
&ibb {
regulator-min-microvolt = <4600000>;
regulator-max-microvolt = <6000000>;
regulator-over-current-protection;
regulator-pull-down;
regulator-soft-start;
qcom,discharge-resistor-kohms = <300>;
};
&ipa {
qcom,gsi-loader = "self";
memory-region = <&ipa_fw_mem>;
firmware-name = "qcom/sdm845/polaris/ipa_fws.mbn";
status = "okay";
};
&i2c14 {
clock-frequency = <400000>;
status = "okay";
touchscreen@20 {
compatible = "syna,rmi4-i2c";
reg = <0x20>;
#address-cells = <1>;
#size-cells = <0>;
interrupts-extended = <&tlmm 125 0x2008>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ts_int_default &ts_reset_default>;
pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>;
vdd-supply = <&vreg_l28a_3p0>;
vio-supply = <&vreg_tp_vddio>;
syna,startup-delay-ms = <0xc8>;
syna,reset-delay-ms = <0xc8>;
rmi4-f01@1 {
syna,nosleep-mode = <0x1>;
reg = <0x1>;
};
rmi4-f12@12 {
reg = <0x12>;
syna,rezero-wait-ms = <0xc8>;
syna,clip-x-high = <0x438>;
syna,clip-y-high = <0x870>;
syna,sensor-type = <0x1>;
syna,clip-x-low = <0x0>;
syna,clip-y-low = <0x0>;
};
};
};
&lab {
regulator-min-microvolt = <4600000>;
regulator-max-microvolt = <6000000>;
regulator-soft-start;
regulator-pull-down;
};
&mdss {
status = "okay";
};
&mdss_dsi0 {
vdda-supply = <&vdda_mipi_dsi0_1p2>;
status = "okay";
display_panel: panel@0 {
compatible = "jdi,fhd-nt35596s";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
vddio-supply = <&vreg_l14a_1p8>;
backlight = <&pmi8998_wled>;
vddpos-supply = <&lab>;
vddneg-supply = <&ibb>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sde_dsi_active>;
pinctrl-1 = <&sde_dsi_suspend>;
port {
panel_in: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
};
};
&mdss_dsi0_out {
remote-endpoint = <&panel_in>;
data-lanes = <0 1 2 3>;
};
&mdss_dsi0_phy {
vdds-supply = <&vdda_mipi_dsi0_pll>;
status = "okay";
};
&mss_pil {
firmware-name = "qcom/sdm845/polaris/mba.mbn", "qcom/sdm845/polaris/modem.mbn";
status = "okay";
};
&pmi8998_wled {
qcom,current-limit-microamp = <20000>;
qcom,current-boost-limit = <970>;
qcom,ovp-millivolt = <19600>;
qcom,switching-freq = <600>;
qcom,num-strings = <4>;
qcom,cabc;
status = "okay";
};
&pm8998_gpios {
volume_up_gpio: pm8998-gpio6-state {
pinconf {
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
function = "normal";
pins = "gpio6";
input-enable;
bias-pull-up;
};
};
};
&pm8998_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
};
&q6afedai {
dai@22 {
reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0>;
};
};
&q6asmdai {
dai@0 {
reg = <0>;
};
dai@1 {
reg = <1>;
};
dai@2 {
reg = <2>;
};
};
&qupv3_id_0 {
status = "okay";
};
&qupv3_id_1 {
status = "okay";
};
&qup_i2c14_default {
drive-strength = <2>;
bias-disable;
};
&tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;
ts_reset_default: ts-reset-default-state {
pins = "gpio99";
function = "gpio";
drive-strength = <16>;
output-high;
};
ts_int_default: ts-int-default-state {
pins = "gpio125";
function = "gpio";
bias-pull-down;
drive-strength = <16>;
};
ts_reset_sleep: ts-reset-sleep-state {
pins = "gpio99";
function = "gpio";
bias-disable;
drive-strength = <2>;
};
ts_int_sleep: ts-int-sleep-state {
pins = "gpio125";
function = "gpio";
bias-pull-down;
drive-strength = <2>;
};
sde_dsi_active: sde-dsi-active-state {
pins = "gpio6", "gpio10";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
sde_dsi_suspend: sde-dsi-suspend-state {
pins = "gpio6", "gpio10";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
};
&uart6 {
status = "okay";
pinctrl-0 = <&qup_uart6_4pin>;
bluetooth {
compatible = "qcom,wcn3990-bt";
/* This path is relative to the qca/ subdir under lib/firmware. */
firmware-name = "polaris/crnv21.bin";
vddio-supply = <&vreg_s4a_1p8>;
vddxo-supply = <&vreg_l7a_1p8>;
vddrf-supply = <&vreg_l17a_1p3>;
vddch0-supply = <&vreg_l25a_3p3>;
max-speed = <3200000>;
};
};
&usb_1 {
/* We'll use this as USB 2.0 only */
qcom,select-utmi-as-pipe-clk;
status = "okay";
};
&usb_1_dwc3 {
dr_mode = "peripheral";
/* Fastest mode for USB 2 */
maximum-speed = "high-speed";
/* Remove USB3 phy */
phys = <&usb_1_hsphy>;
phy-names = "usb2-phy";
};
&usb_1_hsphy {
vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
vdda-pll-supply = <&vreg_l12a_1p8>;
vdd-supply = <&vreg_l1a_0p875>;
qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
qcom,imp-res-offset-value = <8>;
status = "okay";
};
&usb_1_qmpphy {
vdda-pll-supply = <&vreg_l1a_0p875>;
vdda-phy-supply = <&vreg_l26a_1p2>;
status = "okay";
};
&ufs_mem_hc {
reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
vcc-supply = <&vreg_l20a_2p95>;
vcc-max-microamp = <800000>;
status = "okay";
};
&ufs_mem_phy {
vdda-phy-supply = <&vdda_ufs1_core>;
vdda-pll-supply = <&vdda_ufs1_1p2>;
status = "okay";
};
&venus {
firmware-name = "qcom/sdm845/polaris/venus.mbn";
status = "okay";
};
&wcd9340 {
reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
vdd-buck-sido-supply = <&vreg_s4a_1p8>;
vdd-buck-supply = <&vreg_s4a_1p8>;
vdd-tx-supply = <&vreg_s4a_1p8>;
vdd-rx-supply = <&vreg_s4a_1p8>;
vdd-io-supply = <&vreg_s4a_1p8>;
qcom,micbias1-microvolt = <2700000>;
qcom,micbias2-microvolt = <1800000>;
qcom,micbias3-microvolt = <2700000>;
qcom,micbias4-microvolt = <2700000>;
};
&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>;
vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;
status = "okay";
};