[PATCH v2 0/2] arm64: dts: qcom: Add support for the Xiaomi 17 Ultra series of devices

[PATCH v2 0/2] arm64: dts: qcom: Add support for the Xiaomi 17 Ultra series of devices

[Igor Belwon]

Hi,

This series adds support for the Xiaomi 17 Ultra series of devices,
consisting of the Chinese domestic region version of the device as well
as the EEA version. The only real difference in the devices is the 
battery capacity.

Currently only basic devicetree support is added, with driver support
for the display panel as well as other hardware blocks to be added in
future patch series.

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
---
Changes in v2:
- Fixed a duplicate compatible match [sashiko]
- Fixed firmware names [sashiko]
- Removed synaptics dep nodes whilst the driver is not merged [sashiko]
- Fixed unit-address-matching-reg [sashiko]
- Link to v1: https://patch.msgid.link/20261016-nezha-v1-0-a39900dfaadd@mentallysanemainliners.org

To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>
To: Abel Vesa <abelvesa@kernel.org>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

---
Igor Belwon (2):
      dt-bindings: arm: qcom: Document Xiaomi 17 Ultra devices
      arm64: dts: qcom: Add support for Xiaomi 17 Ultra phones

 Documentation/devicetree/bindings/arm/qcom.yaml    |   8 +
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/kaanapali-xiaomi-nezha-cn.dts    |  20 +
 .../dts/qcom/kaanapali-xiaomi-nezha-common.dtsi    | 883 +++++++++++++++++++++
 .../boot/dts/qcom/kaanapali-xiaomi-nezha-eea.dts   |  20 +
 5 files changed, 932 insertions(+)
---
base-commit: 2efb7a11f1aa4d2dc285fe2680cca22cb9f72f64
change-id: 20261016-nezha-00e9b93521f2

Best regards,
--  
Igor Belwon <igor.belwon@mentallysanemainliners.org>

[PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi 17 Ultra devices

[Igor Belwon]

Add compatibles for the Xiaomi 17 Ultra devices, consisting of the
EU model with a smaller capacity battery and the CN model.

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 121ca557ce1e..6d9e6a81b419 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -173,6 +173,14 @@ properties:
               - qcom,hawi-mtp
           - const: qcom,hawi
 
+      - description: Xiaomi 17 Ultra
+        items:
+          - enum:
+              - xiaomi,nezha-cn
+              - xiaomi,nezha-eea
+          - const: xiaomi,nezha
+          - const: qcom,kaanapali
+
       - items:
           - enum:
               - qcom,kaanapali-mtp

-- 
2.56.0

[PATCH v2 2/2] arm64: dts: qcom: Add support for Xiaomi 17 Ultra phones

[Igor Belwon]

The Xiaomi 17 Ultra device, codenamed 'nezha', is a flagship mobile
phone released by Xiaomi in 2025 (China)/2026 (EEA). It uses the
Qualcomm Kaanapali SoC.

This device's configuration is based on the 'MTP' from Qualcomm,
as is also referenced in the downstream sources. Apart from the
usual differences (i.e. codecs, panel), it also uses the newer
WCN7860 (peach) connectivity chip, which is why WiFi/BT are not
brought up.

The difference between the EEA and the Chinese model is the battery
capacity, notably, the EEA model has a smaller 6000 mAh battery when
compared to the CN 6800 mAh SiC battery.

Currently implemented features are:
 - Booting
 - Power and volume keys
 - Storage (UFS)
 - USB-C Peripheral and Host modes
 - GPU
 - Fuel gauge
 - ADSP, CDSP, SoCCP remote processors

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 .../boot/dts/qcom/kaanapali-xiaomi-nezha-cn.dts    |  20 +
 .../dts/qcom/kaanapali-xiaomi-nezha-common.dtsi    | 883 +++++++++++++++++++++
 .../boot/dts/qcom/kaanapali-xiaomi-nezha-eea.dts   |  20 +
 4 files changed, 924 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 88230c4e00ea..a00871781c8f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp454.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq9650-rdp488.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-qrd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-xiaomi-nezha-cn.dtb kaanapali-xiaomi-nezha-eea.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk.dtb
 
 lemans-evk-camera-csi1-imx577-dtbs	:= lemans-evk.dtb lemans-evk-camera-csi1-imx577.dtbo
diff --git a/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-cn.dts b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-cn.dts
new file mode 100644
index 000000000000..564f22bff203
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-cn.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2026, Igor Belwon <igor.belwon@mentallysanemainliners.org>
+ */
+
+/dts-v1/;
+
+#include "kaanapali-xiaomi-nezha-common.dtsi"
+
+/ {
+	model = "Xiaomi 17 Ultra (China)";
+	compatible = "xiaomi,nezha-cn", "xiaomi,nezha", "qcom,kaanapali";
+};
+
+// Battery model: BM6N
+&battery {
+	voltage-min-design-microvolt = <3200000>;
+	energy-full-design-microwatt-hours = <25840000>;
+	charge-full-design-microamp-hours = <6800000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-common.dtsi b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-common.dtsi
new file mode 100644
index 000000000000..f4125d32dc05
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-common.dtsi
@@ -0,0 +1,883 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ * Copyright (c) 2026, Igor Belwon <igor.belwon@mentallysanemainliners.org>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "kaanapali.dtsi"
+
+#include "pm8010-kaanapali.dtsi"     /* SPMI1: SID-12/13   */
+#include "pmd8028-kaanapali.dtsi"    /* SPMI1: SID-4       */
+#include "pmh0101.dtsi"              /* SPMI0: SID-1       */
+#include "pmh0104-kaanapali.dtsi"    /* SPMI1: SID-9       */
+#include "pmh0110-kaanapali.dtsi"    /* SPMI0: SID-3/5/6/8 */
+#include "pmih0108-kaanapali.dtsi"   /* SPMI1: SID-7       */
+#include "pmk8850.dtsi"              /* SPMI0: SID-0       */
+#include "pmr735d-kaanapali.dtsi"    /* SPMI1: SID-10      */
+
+/ {
+	chassis-type = "handset";
+
+	battery: battery {
+		compatible = "simple-battery";
+	};
+
+	// Without this node, the bootloader will get mad and reject our dtb.
+	chosen {};
+
+	clocks {
+		xo_board: xo-board {
+			compatible = "fixed-clock";
+			clock-frequency = <76800000>;
+			#clock-cells = <0>;
+		};
+
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32000>;
+			#clock-cells = <0>;
+		};
+
+		bi_tcxo_div2: bi-tcxo-div2-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-mult = <1>;
+			clock-div = <2>;
+		};
+
+		bi_tcxo_ao_div2: bi-tcxo-ao-div2-clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK_A>;
+			clock-mult = <1>;
+			clock-div = <2>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&key_vol_up_default>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,kaanapali-pmic-glink",
+			     "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in: endpoint {
+						remote-endpoint = <&usb_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_sbu: endpoint {
+					};
+				};
+			};
+		};
+	};
+
+	reserved-memory {
+		/*
+		 * If we do not have this exact region with this exact name
+		 * present, the bootloader disables the display panel and
+		 * for some reason it cannot be re-enabled.
+		 */
+		splashmem: splash_region {
+			reg = <0x0 0xfc800000 0x0 0x2b00000>;
+			no-map;
+		};
+
+		/delete-node/ pdp@81200000;
+		pdp_mem: pdp@81300000 {
+			reg = <0x0 0x81200000 0x0 0x200000>;
+			no-map;
+		};
+
+		/delete-node/ adspslpi@a1400000;
+		adspslpi_mem: adspslpi@a1400000 {
+			reg = <0x0 0xa1400000 0x0 0x5580000>;
+			no-map;
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmh0101-rpmh-regulators";
+		qcom,pmic-id = "B_E0";
+
+		vreg_bob1: bob1 {
+			regulator-name = "vreg_bob1";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <4000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob2: bob2 {
+			regulator-name = "vreg_bob2";
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <3552000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_1p8: ldo1 {
+			regulator-name = "vreg_l1b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-name = "vreg_l2b_3p0";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3048000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l4b_1p8: ldo4 {
+			regulator-name = "vreg_l4b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l5b_3p1: ldo5 {
+			regulator-name = "vreg_l5b_3p1";
+			regulator-min-microvolt = <3100000>;
+			regulator-max-microvolt = <3148000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l6b_1p8: ldo6 {
+			regulator-name = "vreg_l6b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l7b_1p8: ldo7 {
+			regulator-name = "vreg_l7b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l8b_1p8: ldo8 {
+			regulator-name = "vreg_l8b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l9b_3p3: ldo9 {
+			regulator-name = "vreg_l9b_3p3";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10b_1p8: ldo10 {
+			regulator-name = "vreg_l10b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l11b_1p0: ldo11 {
+			regulator-name = "vreg_l11b_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1292000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l12b_1p8: ldo12 {
+			regulator-name = "vreg_l12b_1p8";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l13b_3p0: ldo13 {
+			regulator-name = "vreg_l13b_3p0";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l14b_3p2: ldo14 {
+			regulator-name = "vreg_l14b_3p2";
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l15b_1p8: ldo15 {
+			regulator-name = "vreg_l15b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l17b_2p5: ldo17 {
+			regulator-name = "vreg_l17b_2p5";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l18b_1p2: ldo18 {
+			regulator-name = "vreg_l18b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "D_E0";
+
+		vreg_s10d_1p0: smps10 {
+			regulator-name = "vreg_s10d_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1d_1p2: ldo1 {
+			regulator-name = "vreg_l1d_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l2d_0p9: ldo2 {
+			regulator-name = "vreg_l2d_0p9";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <958000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l3d_0p8: ldo3 {
+			regulator-name = "vreg_l3d_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l4d_1p2: ldo4 {
+			regulator-name = "vreg_l4d_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "F_E0";
+
+		vreg_s6f_0p5: smps6 {
+			regulator-name = "vreg_s6f_0p5";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <570000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s7f_1p2: smps7 {
+			regulator-name = "vreg_s7f_1p2";
+			regulator-min-microvolt = <1224000>;
+			regulator-max-microvolt = <1372000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s8f_1p8: smps8 {
+			regulator-name = "vreg_s8f_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1f_1p2: ldo1 {
+			regulator-name = "vreg_l1f_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l2f_1p2: ldo2 {
+			regulator-name = "vreg_l2f_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l3f_0p8: ldo3 {
+			regulator-name = "vreg_l3f_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <936000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l4f_0p8: ldo4 {
+			regulator-name = "vreg_l4f_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "G_E0";
+
+		vreg_s7g_0p9: smps7 {
+			regulator-name = "vreg_s7g_0p9";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9g_1p0: smps9 {
+			regulator-name = "vreg_s9g_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1g_1p2: ldo1 {
+			regulator-name = "vreg_l1g_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l2g_1p8: ldo2 {
+			regulator-name = "vreg_l2g_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l3g_1p2: ldo3 {
+			regulator-name = "vreg_l3g_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l4g_0p9: ldo4 {
+			regulator-name = "vreg_l4g_0p9";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "I_E0";
+
+		vreg_s7i_0p9: smps7 {
+			regulator-name = "vreg_s7i_0p9";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <972000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2i_1p2: ldo2 {
+			regulator-name = "vreg_l2i_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l3i_0p8: ldo3 {
+			regulator-name = "vreg_l3i_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l4i_1p8: ldo4 {
+			regulator-name = "vreg_l4i_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+			RPMH_REGULATOR_MODE_AUTO>;
+		};
+	};
+
+	regulators-5 {
+		compatible = "qcom,pmh0104-rpmh-regulators";
+		qcom,pmic-id = "J_E1";
+
+		vreg_s1j_0p8: smps1 {
+			regulator-name = "vreg_s1j_0p8";
+			regulator-min-microvolt = <400000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s2j_0p8: smps2 {
+			regulator-name = "vreg_s2j_0p8";
+			regulator-min-microvolt = <500000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s3j_1p2: smps3 {
+			regulator-name = "vreg_s3j_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s4j_0p7: smps4 {
+			regulator-name = "vreg_s4j_0p7";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-6 {
+		compatible = "qcom,pmr735d-rpmh-regulators";
+		qcom,pmic-id = "K_E1";
+
+		vreg_l1k_0p8: ldo1 {
+			regulator-name = "vreg_l1k_0p8";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2k_0p7: ldo2 {
+			regulator-name = "vreg_l2k_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3k_1p2: ldo3 {
+			regulator-name = "vreg_l3k_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4k_1p0: ldo4 {
+			regulator-name = "vreg_l4k_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5k_0p7: ldo5 {
+			regulator-name = "vreg_l5k_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6k_1p7: ldo6 {
+			regulator-name = "vreg_l6k_1p7";
+			regulator-min-microvolt = <1700000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7k_0p7: ldo7 {
+			regulator-name = "vreg_l7k_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <848000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-7 {
+		compatible = "qcom,pm8010-rpmh-regulators";
+		qcom,pmic-id = "M_E1";
+
+		vreg_l1m_1p0: ldo1 {
+			regulator-name = "vreg_l1m_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2m_1p0: ldo2 {
+			regulator-name = "vreg_l2m_1p0";
+			regulator-min-microvolt = <1096000>;
+			regulator-max-microvolt = <1104000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3m_2p8: ldo3 {
+			regulator-name = "vreg_l3m_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2900000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4m_2p2: ldo4 {
+			regulator-name = "vreg_l4m_2p2";
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <2200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6m_2p8: ldo6 {
+			regulator-name = "vreg_l6m_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7m_2p8: ldo7 {
+			regulator-name = "vreg_l7m_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-8 {
+		compatible = "qcom,pm8010-rpmh-regulators";
+		qcom,pmic-id = "N_E1";
+
+		vreg_l1n_1p1: ldo1 {
+			regulator-name = "vreg_l1n_1p1";
+			regulator-min-microvolt = <1096000>;
+			regulator-max-microvolt = <1104000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2n_1p2: ldo2 {
+			regulator-name = "vreg_l2n_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3n_1p8: ldo3 {
+			regulator-name = "vreg_l3n_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4n_1p8: ldo4 {
+			regulator-name = "vreg_l4n_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5n_2p8: ldo5 {
+			regulator-name = "vreg_l5n_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6n_2p8: ldo6 {
+			regulator-name = "vreg_l6n_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7n_3p3: ldo7 {
+			regulator-name = "vreg_l7n_3p3";
+			regulator-min-microvolt = <3304000>;
+			regulator-max-microvolt = <3304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "qcom/kaanapali/xiaomi/nezha/gen80200_zap.mbn";
+};
+
+&i2c5 {
+	status = "okay";
+
+	bq27z561: fuel-gauge@55 {
+		compatible = "ti,bq27z561";
+		reg = <0x55>;
+		monitored-battery = <&battery>;
+	};
+};
+
+&pmih0108_e1_eusb2_repeater {
+	qcom,tune-usb2-amplitude = /bits/ 8 <0x1>;
+	qcom,tune-usb2-disc-thres = /bits/ 8 <0x3>;
+	qcom,tune-usb2-preem = /bits/ 8 <0x2>;
+	qcom,tune-res-fsdif = /bits/ 8 <0x7>;
+	qcom,squelch-detector-bp = <(0)>;
+
+	vdd18-supply = <&vreg_l15b_1p8>;
+	vdd3-supply = <&vreg_l5b_3p1>;
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/kaanapali/Xiaomi/nezha/adsp.mbn",
+			"qcom/kaanapali/Xiaomi/nezha/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "qcom/kaanapali/Xiaomi/nezha/cdsp.mbn",
+			"qcom/kaanapali/Xiaomi/nezha/cdsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_soccp {
+	firmware-name = "qcom/kaanapali/Xiaomi/nezha/soccp.mbn",
+			"qcom/kaanapali/Xiaomi/nezha/soccp_dtb.mbn";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <28 4>,  /* Unknown */
+			       <36 8>,  /* Secure NFC */
+			       <74 1>,  /* eSE */
+			       <119 1>, /* SoCCP */
+			       <144 4>; /* CXM UART */
+
+	key_vol_up_default: key-vol-up-default-state {
+		pins = "gpio101";
+		function = "gpio";
+		output-disable;
+		bias-pull-up;
+	};
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 217 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l17b_2p5>;
+	vcc-max-microamp = <1200000>;
+	vccq-supply = <&vreg_l4d_1p2>;
+	vccq-max-microamp = <1200000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l4g_0p9>;
+	vdda-pll-supply = <&vreg_l1d_1p2>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_hsphy {
+	vdd-supply = <&vreg_l4f_0p8>;
+	vdda12-supply = <&vreg_l1d_1p2>;
+
+	phys = <&pmih0108_e1_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_dp_qmpphy {
+	vdda-phy-supply = <&vreg_l4f_0p8>;
+	vdda-pll-supply = <&vreg_l1d_1p2>;
+
+	status = "okay";
+};
+
+&usb_dp_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in>;
+};
+
+&usb_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
+};
diff --git a/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-eea.dts b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-eea.dts
new file mode 100644
index 000000000000..996bb52c37be
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/kaanapali-xiaomi-nezha-eea.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2026, Igor Belwon <igor.belwon@mentallysanemainliners.org>
+ */
+
+/dts-v1/;
+
+#include "kaanapali-xiaomi-nezha-common.dtsi"
+
+/ {
+	model = "Xiaomi 17 Ultra (EU)";
+	compatible = "xiaomi,nezha-eea", "xiaomi,nezha", "qcom,kaanapali";
+};
+
+// Battery model: BM6P
+&battery {
+	voltage-min-design-microvolt = <3200000>;
+	energy-full-design-microwatt-hours = <22860000>;
+	charge-full-design-microamp-hours = <6000000>;
+};

-- 
2.56.0

Re: [PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi 17 Ultra devices

[Krzysztof Kozlowski]

On 17/10/2026 08:41, Igor Belwon wrote:
> Add compatibles for the Xiaomi 17 Ultra devices, consisting of the
> EU model with a smaller capacity battery and the CN model.
> 
> Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof