@@ -107,6 +107,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akari.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-akatsuki.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-sony-xperia-tama-apollo.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-polaris.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-shift-axolotl.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb
new file mode 100644
@@ -0,0 +1,762 @@
+// 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 "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_gpio 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 0>;
+ 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 {
+ pm8998-rpmh-regulators {
+ 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>;
+ };
+ };
+
+ pmi8998-rpmh-regulators {
+ 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;
+ };
+ };
+
+ pm8005-rpmh-regulators {
+ 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";
+};
+
+&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 = <&dsi0_out>;
+ };
+ };
+ };
+};
+
+&dsi0_out {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+};
+
+&dsi0_phy {
+ vdds-supply = <&vdda_mipi_dsi0_pll>;
+ 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 {
+ memory-region = <&ipa_fw_mem>;
+ firmware-name = "qcom/sdm845/polaris/ipa_fws.mbn";
+ status = "okay";
+};
+
+&i2c14 {
+ clock-frequency = <400000>;
+ dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
+ <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+ dma-names = "tx", "rx";
+ 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 {
+ 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";
+};
+
+&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_gpio {
+ volume_up_gpio: pm8998_gpio6 {
+ pinconf {
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ function = "normal";
+ pins = "gpio6";
+ input-enable;
+ bias-pull-up;
+ };
+ };
+};
+
+&pm8998_pon {
+ resin {
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ compatible = "qcom,pm8941-resin";
+ linux,code = <KEY_VOLUMEDOWN>;
+ debounce = <15625>;
+ bias-pull-up;
+ };
+};
+
+&q6afedai {
+ qi2s@22 {
+ reg = <22>;
+ 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 {
+ pinconf {
+ pins = "gpio33", "gpio34";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <81 4>;
+
+ ts_reset_default: ts-reset-default {
+ pins = "gpio99";
+ function = "gpio";
+ drive-strength = <16>;
+ output-high;
+ };
+
+ ts_int_default: ts-int-default {
+ pins = "gpio125";
+ function = "gpio";
+ bias-pull-down;
+ drive-strength = <16>;
+ input-enable;
+ };
+
+ ts_reset_sleep: ts-reset-sleep {
+ pins = "gpio99";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ ts_int_sleep: ts-int-sleep {
+ pins = "gpio125";
+ function = "gpio";
+ bias-pull-down;
+ drive-strength = <2>;
+ input-enable;
+ };
+
+ sde_dsi_active: sde-dsi-active {
+ pins = "gpio6", "gpio10";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-disable = <0>;
+ };
+
+ sde_dsi_suspend: sde-dsi-suspend {
+ pins = "gpio6", "gpio10";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ wcd_intr_default: wcd-intr-default {
+ pins = "goui54";
+ function = "gpio";
+ input-enable;
+ bias-pull-down;
+ drive-strength = <2>;
+ };
+};
+
+&uart6 {
+ status = "okay";
+
+ 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 {
+ pinctrl-0 = <&wcd_intr_default>;
+ pinctrl-names = "default";
+ clock-names = "extclk";
+ clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+ reset-gpios = <&tlmm 64 0>;
+ 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>;
+
+ qcom,snoc-host-cap-skip-quirk;
+ status = "okay";
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+&qup_uart6_default {
+ pinmux {
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ function = "qup6";
+ };
+
+ cts {
+ pins = "gpio45";
+ bias-disable;
+ };
+
+ rts-tx {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio48";
+ bias-pull-up;
+ };
+};
Add support for Xiaomi Mi Mix2s (polaris) handsets. Currently working features: - UFS - Touchscreen - USB 2 - Bluetooth - Wi-Fi - GPU - Venus - Display (need jdi-fhd-nt35596s panel driver, which I have sent a patch but it haven't been into upstream yet) Signed-off-by: Molly Sophia <mollysophia379@gmail.com> --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sdm845-xiaomi-polaris.dts | 762 ++++++++++++++++++ 2 files changed, 763 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts