[PATCH 2/2] arm64: dts: qcom: add Xiaomi Mi 8 (dipper)

From: David Heidelberg via B4 Relay

Date: Sun Aug 09 2026 - 12:49:51 EST

From: David Heidelberg <david@xxxxxxx>

Initial submission for one member of the prime Xiaomi Mi 8 family.
Mi 8 Pro (equuleus) and Mi 8 Explorer (ursa) are nearly identical.
Known differences are battery capacity and fingerprint sensor placement.
This submission includes basic abstraction for other developers to be
able easily extend it to support other variants.

What does work: framebuffer, USB, UFS, Bluetooth, Wi-Fi.

Based on work of multiple people trying to bring the device in the past.
Last attempt was done by Max Furman.

Signed-off-by: David Heidelberg <david@xxxxxxx>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/sdm845-xiaomi-dipper-common.dtsi | 623 +++++++++++++++++++++
arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper.dts | 30 +
3 files changed, 654 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index e05414290d8e5..80b57774281b8 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -324,16 +324,17 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-enchilada.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-fajita.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-samsung-starqltechn.dtb
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-ebbg.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium-tianma.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-dipper.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-polaris.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-shift-axolotl.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-huawei-matebook-e-2019.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-samsung-w737.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdx75-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += shikra-cqm-evk.dtb
dtb-$(CONFIG_ARCH_QCOM) += shikra-cqs-evk.dtb
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper-common.dtsi
new file mode 100644
index 0000000000000..f461fab994dac
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper-common.dtsi
@@ -0,0 +1,623 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Xiaomi Mi 8 family common device tree source.
+ * Covers Mi 8 Explorer Edition (equuleus), Mi 8 (dipper), Mi 8 Pro (urza).
+ *
+ * Copyright David Heidelberg. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/firmware/qcom,scm.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/phy/phy-qcom-qusb2.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+
+/delete-node/ &adsp_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &mba_region;
+/delete-node/ &mpss_region;
+/delete-node/ &rmtfs_mem;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
+/delete-node/ &tz_mem;
+/delete-node/ &venus_mem;
+/delete-node/ &wlan_msa_mem;
+
+/ {
+ chassis-type = "handset";
+
+ qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
+
+ aliases {
+ serial0 = &uart9;
+ serial1 = &uart6;
+ };
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer {
+ compatible = "simple-framebuffer";
+ memory-region = <&cont_splash_mem>;
+
+ vci-supply = <&vreg_panel_vci>;
+ vddio-supply = <&vreg_panel_vddio>;
+
+ width = <1080>;
+ height = <2248>;
+ stride = <(1080 * 4)>;
+ format = "a8r8g8b8";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ pinctrl-0 = <&volume_up_gpio>;
+ pinctrl-names = "default";
+
+ key-volume-up {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+
+ vreg_panel_vci: regulator-panel-vci {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_vci_vreg";
+
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ gpio = <&tlmm 35 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <4000>;
+ regulator-boot-on;
+ };
+
+ vreg_panel_vddio: regulator-panel-vddio {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_vddio_vreg";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&tlmm 23 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <4000>;
+ regulator-boot-on;
+ };
+
+ reserved-memory {
+ adsp_mem: memory@8c500000 {
+ reg = <0 0x8c500000 0 0x1e00000>;
+ no-map;
+ };
+
+ cont_splash_mem: memory@9d400000 {
+ reg = <0 0x9d400000 0 0x950000>;
+ 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@f7300000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0xf7300000 0 0x202000>;
+ qcom,use-guard-pages;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
+ };
+
+ /* bootloader reserves this range for its own use. */
+ memory@88f00000 {
+ reg = <0 0x88f00000 0 0x200000>;
+ no-map;
+ };
+
+ ramoops@b0000000 {
+ compatible = "ramoops";
+ reg = <0 0xb0000000 0 0x00400000>;
+ record-size = <0x40000>;
+ console-size = <0x40000>;
+ ftrace-size = <0x40000>;
+ pmsg-size = <0x200000>;
+ };
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ alloc-ranges = <0 0x00000000 0 0xffffffff>;
+ reusable;
+ alignment = <0 0x400000>;
+ size = <0 0x2c00000>;
+ linux,cma-default;
+ };
+ };
+
+ vph_pwr: regulator-vph-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
+
+ 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;
+ regulator-boot-on;
+
+ vin-supply = <&vph_pwr>;
+ };
+
+ wcn3990-pmu {
+ compatible = "qcom,wcn3990-pmu";
+
+ pinctrl-0 = <&sw_ctrl_default>;
+ pinctrl-names = "default";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ vddch1-supply = <&vreg_l23a_3p3>;
+
+ swctrl-gpios = <&pm8998_gpios 3 GPIO_ACTIVE_HIGH>;
+
+ regulators {
+ vreg_pmu_io: ldo0 {
+ regulator-name = "vreg_pmu_io";
+ };
+
+ vreg_pmu_xo: ldo1 {
+ regulator-name = "vreg_pmu_xo";
+ };
+
+ vreg_pmu_rf: ldo2 {
+ regulator-name = "vreg_pmu_rf";
+ };
+
+ vreg_pmu_ch0: ldo3 {
+ regulator-name = "vreg_pmu_ch0";
+ };
+
+ vreg_pmu_ch1: ldo4 {
+ regulator-name = "vreg_pmu_ch1";
+ };
+ };
+ };
+};
+
+&adsp_pas {
+ firmware-name = "qcom/sdm845/Xiaomi/dipper/adsp.mbn";
+
+ status = "okay";
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pm8998-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ 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 = <&vph_pwr>;
+ 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>;
+ vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
+
+ vreg_s2a_1p125: 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>;
+ };
+
+ 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_l5a_0p8: ldo5 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ 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_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l14a_1p8: ldo14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vreg_l17a_1p3: ldo17 {
+ regulator-min-microvolt = <1304000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l20a_2p95: ldo20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l22a_2p864: ldo22 {
+ regulator-min-microvolt = <2864000>;
+ regulator-max-microvolt = <2864000>;
+ 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 = <3300000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l26a_1p2: ldo26 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-boot-on;
+ };
+
+ vreg_l28a_3p3: ldo28 {
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_lvs1_1p8: lvs1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pmi8998-rpmh-regulators";
+ qcom,pmic-id = "b";
+
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <3312000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ regulator-allow-bypass;
+ };
+ };
+};
+
+&dispcc {
+ /* Disable for now so simple-framebuffer continues working */
+ status = "disabled";
+};
+
+&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>;
+};
+
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+};
+
+&gpu_zap_shader {
+ firmware-name = "qcom/sdm845/Xiaomi/dipper/a630_zap.mbn";
+};
+
+&ibb {
+ regulator-min-microvolt = <4600000>;
+ regulator-max-microvolt = <6000000>;
+ regulator-over-current-protection;
+ regulator-pull-down;
+ regulator-soft-start;
+};
+
+&ipa {
+ firmware-name = "qcom/sdm845/Xiaomi/dipper/ipa_fws.mbn";
+
+ status = "okay";
+};
+
+&lab {
+ regulator-min-microvolt = <4600000>;
+ regulator-max-microvolt = <6000000>;
+ regulator-pull-down;
+ regulator-soft-start;
+};
+
+&mdss {
+ /* Disable for now so simple-framebuffer continues working */
+ status = "disabled";
+};
+
+&mss_pil {
+ firmware-name = "qcom/sdm845/Xiaomi/dipper/mba.mbn",
+ "qcom/sdm845/Xiaomi/dipper/modem.mbn";
+
+ status = "okay";
+};
+
+&pmi8998_charger {
+ monitored-battery = <&battery>;
+
+ status = "okay";
+};
+
+&pm8998_gpios {
+ sw_ctrl_default: sw-ctrl-default-state {
+ pins = "gpio3";
+ function = "normal";
+ input-enable;
+ bias-pull-down;
+ };
+
+ volume_up_gpio: vol-up-active-state {
+ pins = "gpio6";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ power-source = <0>;
+ };
+};
+
+&pm8998_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+
+ status = "okay";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&qup_uart9_rx {
+ drive-strength = <2>;
+ bias-pull-up;
+};
+
+&qup_uart9_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&i2c5 {
+ status = "okay";
+
+ /* tas2557 @4c */
+};
+
+&i2c14 {
+ clock-frequency = <400000>;
+
+ status = "okay";
+
+ /* stmfts5 @49 */
+};
+
+&tlmm {
+ gpio-reserved-ranges = < 0 4>, /* SPI (Goodix Fingerprint) */
+ <81 4>; /* SPI (Synaptics Fingerprint) */
+};
+
+&ufs_mem_hc {
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vcc-max-microamp = <600000>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+ vccq2-max-microamp = <600000>;
+
+ status = "okay";
+
+};
+
+&ufs_mem_phy {
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+
+ status = "okay";
+};
+
+&usb_1 {
+ qcom,select-utmi-as-pipe-clk;
+
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ /* Until we have Type C hooked up we'll force this as peripheral. */
+ dr_mode = "peripheral";
+
+ maximum-speed = "high-speed";
+ phys = <&usb_1_hsphy>;
+ phy-names = "usb2-phy";
+};
+
+&usb_1_hsphy {
+ vdd-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+
+ qcom,imp-res-offset-value = <8>;
+ qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+
+ status = "okay";
+};
+
+&uart6 {
+ pinctrl-0 = <&qup_uart6_4pin>;
+
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ /*
+ * This path is relative to the qca/
+ * subdir under lib/firmware.
+ */
+ firmware-name = "Xiaomi/dipper/crnv21.bin";
+
+ vddio-supply = <&vreg_pmu_io>;
+ vddxo-supply = <&vreg_pmu_xo>;
+ vddrf-supply = <&vreg_pmu_rf>;
+ vddch0-supply = <&vreg_pmu_ch0>;
+
+ max-speed = <3200000>;
+ };
+};
+
+&uart9 {
+ status = "okay";
+};
+
+&wifi {
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_pmu_xo>;
+ vdd-1.3-rfa-supply = <&vreg_pmu_rf>;
+ vdd-3.3-ch0-supply = <&vreg_pmu_ch0>;
+ vdd-3.3-ch1-supply = <&vreg_pmu_ch1>;
+
+ qcom,snoc-host-cap-skip-quirk;
+
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper.dts
new file mode 100644
index 0000000000000..59393d9a780ef
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-dipper.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Xiaomi Mi 8 (dipper).
+ *
+ * Copyright David Heidelberg. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sdm845-xiaomi-dipper-common.dtsi"
+
+/ {
+ model = "Xiaomi Mi 8";
+ compatible = "xiaomi,dipper", "xiaomi,dipper-common", "qcom,sdm845";
+
+ qcom,board-id = <55 0>;
+
+ battery: battery {
+ compatible = "simple-battery";
+
+ charge-full-design-microamp-hours = <3400000>;
+ voltage-min-design-microvolt = <3400000>;
+ voltage-max-design-microvolt = <4400000>;
+ };
+
+};
+
+&wifi {
+ qcom,calibration-variant = "Xiaomi_dipper";
+};

--
2.55.0