[PATCH v4 0/7] arm64: dts: qcom: Add 3 new devices

[PATCH v4 0/7] arm64: dts: qcom: Add 3 new devices

[Adam Skladowski]

Introduce support for 3 new devices:
- Motorola Moto One based on MSM8953
- LeEco Le2 based on MSM8976
- Xiaomi Redmi 9T based on SM6115

Device trees besides enabling most of supported hardware also wires power to
subsystems like MDSS even if those are not enabled to lower maintenance burden
on out of tree forks.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
Changes in v4:
- Leeco Le 2 and Motorola One fixed-regulators aligned to schema
- Motorola One commit msg reworded to drop touchscreen
- Leeco Le 2 added lacking parent supply for rpm regulators
- Redmi 9T makefile placement fixed to be after other sm6115 device

- Link to v3: https://patch.msgid.link/20260821-next-patches-v3-0-cd64bcef6e21@gmail.com

Changes in v3:
- Motorola One Touchscreen was removed as it doesn't work
- Leeco Le 2 gpio-keys node name was fixed
- Leeco Le 2 volume down key via pm8950 resin was added
- Redmi 9T Reviewed-by tag was added
- Adressed more Sashiko-bot warnings

- Link to v2: https://patch.msgid.link/20260820-next-patches-v2-0-7130d68183d9@gmail.com

Changes in v2:
- Adressed Sashiko-bot warnings
- Added Krzysztof's Acks
- Dropped confusing link from first vendor-prefix patch
- Removed ramoops nodes from Motorola and Leeco patches(now handled via lk2nd)
- Motorola One USB-C connector and FUSB302 is now fully wired and enabled
- Motorola One Touchscreen has been disabled due to panel power dependency
- Motorola One debug memory regions were removed
- Motorola One regulator setup values were ajusted
- Motorola One NFC now have more specific compatible
- All devices now have described reserved GPIOs and trimmed unused ones
- Leeco Le2 added missing pinctrls for peripheral IRQs
- Leeco Le2 OTG is no longer enabled as phy dependency is not enabled(need rework)
- Redmi 9T USB-C connector now is fully wired including pmi632 setup
- Redmi 9T nodes are sorted now
- Various changes to styling to keep nodes within single dts consistent

- Link to v1: https://patch.msgid.link/20260810-next-patches-v1-0-79a779d76173@gmail.com

To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>
To: Kees Cook <kees@kernel.org>
To: Tony Luck <tony.luck@intel.com>
To: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org

---
Adam Skladowski (7):
      dt-bindings: vendor-prefixes: Add LeEco
      dt-bindings: arm: qcom: Document Motorola Moto One
      arm64: dts: qcom: Add Motorola One
      dt-bindings: arm: qcom: Document LeEco Le2
      arm64: dts: qcom: Add LeEco Le2
      dt-bindings: arm: qcom: Document Xiaomi Redmi 9T
      arm64: dts: qcom: Add Xiaomi Redmi 9T

 Documentation/devicetree/bindings/arm/qcom.yaml    |   3 +
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 arch/arm64/boot/dts/qcom/Makefile                  |   3 +
 arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts | 440 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts      | 442 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts   | 497 +++++++++++++++++++++
 6 files changed, 1387 insertions(+)
---
base-commit: 6b8c8af514d739d0335f5579b585e02babe8a727
change-id: 20260810-next-patches-6ad6d10077a0

Best regards,
--  
Adam Skladowski <a39.skl@gmail.com>

[PATCH v4 1/7] dt-bindings: vendor-prefixes: Add LeEco

[Adam Skladowski]

Add vendor prefix for now dead ecosystem company LeEco

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 136681412501..dd0762d3334b 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -947,6 +947,8 @@ patternProperties:
     description: Shenzen LC Technology Co., Ltd.
   "^leadtek,.*":
     description: Shenzhen Leadtek Technology Co., Ltd.
+  "^leeco,.*":
+    description: Leshi Holding Beijing.
   "^leez,.*":
     description: Leez
   "^lego,.*":

-- 
2.55.0

[PATCH v4 2/7] dt-bindings: arm: qcom: Document Motorola Moto One

[Adam Skladowski]

Add compatible for Motorola Moto One(deen) based on Snapdragon 625 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index ff8a35df7862..289a3de1d24b 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -292,6 +292,7 @@ properties:
       - items:
           - enum:
               - flipkart,rimob
+              - motorola,deen
               - motorola,potter
               - xiaomi,daisy
               - xiaomi,mido

-- 
2.55.0

[PATCH v4 3/7] arm64: dts: qcom: Add Motorola One

[Adam Skladowski]

Add a devicetree for the Motorola One smartphone, which is based
on the Jacala/MSM8953 SoC.

Supported functionality as of this initial submission:
* I2C peripherals (NFC)
* Power Button, Volume Keys
* Regulators (PM8953)
* Remoteprocs (ADSP, MPSS, WCNSS)
* USB

Device tree also contains supply maps to other subsystems like MDSS
but due to missing dependencies like panel those are disabled.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts | 440 +++++++++++++++++++++
 2 files changed, 441 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 1c86e7e98f55..11e953657691 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -120,6 +120,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-sony-xperia-kanuti-tulip.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-wingtech-wt82918.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-wingtech-wt82918hd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-flipkart-rimob.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-motorola-deen.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-motorola-potter.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-daisy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-mido.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts b/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts
new file mode 100644
index 000000000000..4bc407e23580
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026 Adam Skladowski <a39skl@gmail.com>
+ */
+
+/dts-v1/;
+#include <dt-bindings/usb/pd.h>
+#include "msm8953.dtsi"
+#include "pm8953.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &cont_splash_mem;
+/delete-node/ &qseecom_mem;
+
+/ {
+	model = "Motorola One";
+	compatible = "motorola,deen", "qcom,msm8953";
+	chassis-type = "handset";
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_key_default>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	reserved-memory {
+		qseecom_mem: qseecom@84300000 {
+			reg = <0x0 0x84300000 0x0 0x2000000>;
+			no-map;
+		};
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	/* Fake VBUS 5V supply till we wire pmi8950 one */
+	fusb302_vbus: regulator-otg-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "otg-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&hsusb_phy {
+	vdd-supply = <&pm8953_l3>;
+	vdda-phy-dpdm-supply = <&pm8953_l13>;
+	vdda-pll-supply = <&pm8953_l7>;
+
+	status = "okay";
+};
+
+&i2c_1 {
+	status = "okay";
+
+	typec-portc@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+		interrupts-extended = <&tlmm 9 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&fusb302_int_default>;
+		pinctrl-names = "default";
+
+		vbus-supply = <&fusb302_vbus>;
+
+		connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "dual";
+			data-role = "dual";
+			op-sink-microwatt = <2000000>;
+			try-power-role = "sink";
+			typec-power-opmode = "default";
+			source-pdos = <PDO_FIXED(5000, 500,
+						 PDO_FIXED_DUAL_ROLE |
+						 PDO_FIXED_DATA_SWAP |
+						 PDO_FIXED_USB_COMM)>;
+			sink-pdos = <PDO_FIXED(5000, 3000,
+					       PDO_FIXED_DUAL_ROLE |
+					       PDO_FIXED_DATA_SWAP |
+					       PDO_FIXED_USB_COMM)>;
+
+			port {
+				fusb302: endpoint {
+					remote-endpoint = <&usb_dwc3_hs>;
+				};
+			};
+		};
+	};
+};
+
+&i2c_2 {
+	status = "okay";
+};
+
+&i2c_3 {
+	status = "okay";
+};
+
+&i2c_5 {
+	status = "okay";
+
+	pn553: nfc@28 {
+		compatible = "nxp,pn553", "nxp,nxp-nci-i2c";
+		reg = <0x28>;
+		interrupts-extended = <&tlmm 17 IRQ_TYPE_LEVEL_HIGH>;
+
+		enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
+		firmware-gpios = <&tlmm 62 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&nfc_firm_default &nfc_irq_default &nfc_pwr_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&ibb {
+	qcom,discharge-resistor-kohms = <32>;
+};
+
+&lpass {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&pm8953_s3>;
+	vddio-supply = <&pm8953_l6>;
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+	vcca-supply = <&pm8953_l3>;
+};
+
+&mpss {
+	pll-supply = <&pm8953_l7>;
+
+	status = "okay";
+};
+
+&pm8953_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&pmi8950_wled {
+	qcom,current-limit-microamp = <25000>;
+	qcom,num-strings = <2>;
+
+	qcom,cabc;
+	qcom,external-pfet;
+};
+
+&q6afedai {
+	dai@22 {
+		reg = <QUATERNARY_MI2S_RX>;
+		qcom,sd-lines = <0>;
+	};
+
+	dai@127 {
+		reg = <QUINARY_MI2S_RX>;
+		qcom,sd-lines = <1>;
+	};
+};
+
+&rpm_requests {
+	regulators {
+		compatible = "qcom,rpm-pm8953-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_l1-supply = <&pm8953_s3>;
+		vdd_l2_l3-supply = <&pm8953_s3>;
+		vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
+		vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
+		vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
+		vdd_l23-supply = <&pm8953_s3>;
+
+		pm8953_s1: s1 {
+			regulator-min-microvolt = <863000>;
+			regulator-max-microvolt = <1152000>;
+		};
+
+		pm8953_s3: s3 {
+			regulator-min-microvolt = <1224000>;
+			regulator-max-microvolt = <1224000>;
+		};
+
+		pm8953_s4: s4 {
+			regulator-min-microvolt = <1896000>;
+			regulator-max-microvolt = <2048000>;
+		};
+
+		pm8953_l1: l1 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+		};
+
+		pm8953_l2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8953_l3: l3 {
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <925000>;
+			regulator-allow-set-load;
+		};
+
+		pm8953_l5: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8953_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8953_l7: l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1900000>;
+		};
+
+		pm8953_l8: l8 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <2900000>;
+		};
+
+		pm8953_l9: l9 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8953_l10: l10 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8953_l11: l11 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-allow-set-load;
+			regulator-system-load = <200000>;
+		};
+
+		pm8953_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8953_l13: l13 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3125000>;
+		};
+
+		pm8953_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8953_l16: l16 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8953_l17: l17 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8953_l19: l19 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1350000>;
+		};
+
+		pm8953_l22: l22 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <2900000>;
+		};
+
+		pm8953_l23: l23 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+	};
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8953_l8>;
+	vqmmc-supply = <&pm8953_l5>;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_off>;
+	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+	pinctrl-names = "default", "sleep";
+
+	vmmc-supply = <&pm8953_l11>;
+	vqmmc-supply = <&pm8953_l12>;
+
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <96 4>; /* Fingerprint SPI */
+
+	disp_reset_n_active: disp-reset-n-active-state {
+		pins = "gpio61";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	disp_reset_n_sleep: disp-reset-n-sleep-state {
+		pins = "gpio61";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	fusb302_int_default: fusb302-int-default-state {
+		pins = "gpio9";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	mi2s_sec_act: mi2s-quat-active-state {
+		pins = "gpio135", "gpio136", "gpio137", "gpio138";
+		function = "sec_mi2s";
+		drive-strength = <8>;
+	};
+
+	mi2s_sec_sus: mi2s-quat-sleep-state {
+		pins = "gpio135", "gpio136", "gpio137", "gpio138";
+		function = "sec_mi2s";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	nfc_firm_default: nfc-firm-state {
+		pins = "gpio62";
+		function = "gpio";
+		bias-pull-down;
+		output-low;
+		drive-strength = <2>;
+	};
+
+	nfc_irq_default: nfc-irq-state {
+		pins = "gpio17";
+		function = "gpio";
+		bias-pull-down;
+		drive-strength = <2>;
+	};
+
+	nfc_pwr_default: nfc-pwr-state {
+		pins = "gpio16";
+		function = "gpio";
+		bias-pull-down;
+		output-low;
+		drive-strength = <2>;
+	};
+
+	ts_int_default: ts-int-default-state {
+		pins = "gpio65";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	ts_int_sleep: ts-int-sleep-state {
+		pins = "gpio65";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	ts_reset_default: ts-reset-default-state {
+		pins = "gpio64";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	ts_reset_sleep: ts-reset-sleep-state {
+		pins = "gpio64";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+};
+
+&usb3 {
+	status = "okay";
+};
+
+&usb_dwc3_hs {
+	remote-endpoint = <&fusb302>;
+};
+
+&wcnss {
+	vddpx-supply = <&pm8953_l5>;
+
+	status = "okay";
+};
+
+&wcnss_iris {
+	compatible = "qcom,wcn3660b";
+
+	vdddig-supply = <&pm8953_l5>;
+	vddpa-supply = <&pm8953_l9>;
+	vddrfa-supply = <&pm8953_l19>;
+	vddxo-supply = <&pm8953_l7>;
+};

-- 
2.55.0

[PATCH v4 4/7] dt-bindings: arm: qcom: Document LeEco Le2

[Adam Skladowski]

Add compatible for LeEco Le2 codename s2 based on Snapdragon 652 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 289a3de1d24b..68542f76df30 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -348,6 +348,7 @@ properties:
 
       - items:
           - enum:
+              - leeco,s2
               - longcheer,l9360
           - const: qcom,msm8976
 

-- 
2.55.0

[PATCH v4 5/7] arm64: dts: qcom: Add LeEco Le2

[Adam Skladowski]

Add a devicetree for the LeEco Le2 smartphone, which is based
on the Eldarion/MSM8976 SoC.

Supported functionality as of this initial submission:
* I2C peripherals (Touchscreen,Audio amp, Haptics, Extcon, Led)
* Power Button, Volume Keys
* Regulators (PM8950)
* WLED (PMI8950)
* Remoteprocs (WCNSS)
* GPU

Device tree also contains supply maps to other subsystems like MDSS
but due to missing dependencies like panel those are disabled.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts | 442 ++++++++++++++++++++++++++
 2 files changed, 443 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 11e953657691..1487f2beff3d 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -128,6 +128,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-tissot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-vince.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8956-sony-xperia-loire-kugo.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8956-sony-xperia-loire-suzu.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8976-leeco-s2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8976-longcheer-l9360.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-lg-bullhead-rev-10.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-lg-bullhead-rev-101.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts b/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts
new file mode 100644
index 000000000000..e64335162c34
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts
@@ -0,0 +1,442 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026 Adam Skladowski <a39skl@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "msm8976.dtsi"
+#include "pm8950.dtsi"
+#include "pm8004.dtsi"
+#include "pmi8950.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/ti-drv260x.h>
+
+/ {
+	model = "Leeco Le S2";
+	compatible = "leeco,s2", "qcom,msm8976";
+	chassis-type = "handset";
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_key_default>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&tlmm 113 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	reserved-memory {
+		/delete-node/ ext-region@85b00000;
+
+		 ext_region: memory@84a00000 {
+			reg = <0x0 0x84a00000 0x0 0x1900000>;
+			no-map;
+		};
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&adreno_gpu {
+	status = "okay";
+};
+
+&blsp1_i2c4 {
+	status = "okay";
+
+	touchscreen@4b {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x4b>;
+		interrupts-extended = <&tlmm 65 IRQ_TYPE_EDGE_FALLING>;
+
+		pinctrl-0 = <&touch_default_state>;
+		pinctrl-names = "default";
+
+		reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
+
+		vdd-supply = <&pm8950_l17>;
+		vio-supply = <&pm8950_l6>;
+
+		syna,reset-delay-ms = <100>;
+		syna,startup-delay-ms = <500>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		rmi4-f01@1 {
+			reg = <0x01>;
+			syna,nosleep-mode = <1>;
+		};
+
+		rmi4-f12@12 {
+			reg = <0x12>;
+			syna,sensor-type = <1>;
+			syna,clip-x-low = <0>;
+			syna,clip-x-high = <1080>;
+			syna,clip-y-low = <0>;
+			syna,clip-y-high = <1920>;
+		};
+	};
+};
+
+&blsp2_i2c2 {
+	status = "okay";
+
+	haptics: haptics@5a {
+		compatible = "ti,drv2604";
+		reg = <0x5a>;
+		enable-gpios = <&tlmm 109 GPIO_ACTIVE_HIGH>;
+		mode = <DRV260X_LRA_MODE>;
+		library-sel = <DRV260X_LIB_LRA>;
+	};
+
+	tiusb320: typec@47 {
+		compatible = "ti,tusb320";
+		reg = <0x47>;
+		interrupts-extended = <&tlmm 21 IRQ_TYPE_EDGE_RISING>;
+
+		pinctrl-0 = <&tusb320_int_active>;
+		pinctrl-names = "default";
+	};
+};
+
+&blsp2_i2c4 {
+	status = "okay";
+
+	led-controller@45 {
+		compatible = "awinic,aw2013";
+		reg = <0x45>;
+		vcc-supply = <&pm8950_l10>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@0 {
+			reg = <0>;
+			led-max-microamp = <5000>;
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_RED>;
+		};
+
+		led@1 {
+			reg = <1>;
+			led-max-microamp = <5000>;
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@2 {
+			reg = <2>;
+			led-max-microamp = <5000>;
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+	};
+
+	speaker_codec: audio-codec@34 {
+		compatible = "nxp,tfa9890";
+		reg = <0x34>;
+		vddd-supply = <&pm8950_l5>;
+		sound-name-prefix = "Speaker";
+		#sound-dai-cells = <0>;
+	};
+};
+
+&gcc {
+	vdd_gfx-supply = <&pm8004_s5>;
+};
+
+&mdss_dsi0 {
+	vdd-supply = <&pm8950_l17>;
+	vdda-supply = <&pm8950_l1>;
+	vddio-supply = <&pm8950_l6>;
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+	vddio-supply = <&pm8950_l6>;
+};
+
+&otg {
+	extcon = <&tiusb320>;
+};
+
+&pm8004_lsid5 {
+	status = "okay";
+};
+
+&pm8004_spmi_regulators {
+	vdd_s2-supply = <&vph_pwr>;
+	vdd_s5-supply = <&vph_pwr>;
+
+	status = "okay";
+
+	/* Cluster 1 supply */
+	pm8004_s2: s2 {
+		regulator-name = "VDD_APC1";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1165000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	pm8004_s5: s5 {
+		regulator-name = "VDD_GFX";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1165000>;
+		regulator-enable-ramp-delay = <500>;
+		regulator-always-on;
+	};
+};
+
+&pm8950_spmi_regulators {
+	vdd_s5-supply = <&vph_pwr>;
+
+	/* Cluster 0 supply */
+	pm8950_spmi_s5: s5 {
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1165000>;
+		regulator-name = "VDD_APC0";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&pm8950_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&pmi8950_wled {
+	qcom,current-limit-microamp = <20000>;
+	qcom,enabled-strings = <0 1>;
+	qcom,ovp-millivolt = <29500>;
+};
+
+&rpm_requests {
+	regulators {
+		compatible = "qcom,rpm-pm8950-regulators";
+
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3-supply = <&vph_pwr>;
+		vdd_s4-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+		vdd_l1_l19-supply = <&pm8950_s3>;
+		vdd_l2_l23-supply = <&pm8950_s3>;
+		vdd_l3-supply = <&pm8950_s3>;
+		vdd_l5_l6_l7_l16-supply = <&pm8950_s4>;
+		vdd_l8_l11_l12_l17_l22-supply = <&vph_pwr>;
+		vdd_l9_l10_l13_l14_l15_l18 = <&vph_pwr>;
+
+		pm8950_s3: s3 {
+			regulator-min-microvolt = <1325000>;
+			regulator-max-microvolt = <1325000>;
+		};
+
+		pm8950_s4: s4 {
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+		};
+
+		pm8950_l1: l1 {
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8950_l2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8950_l3: l3 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+		};
+
+		pm8950_l5: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8950_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8950_l7: l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1900000>;
+		};
+
+		pm8950_l8: l8 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <2900000>;
+		};
+
+		pm8950_l9: l9 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8950_l10: l10 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8950_l11: l11 {
+		/* TUSB320 power supply */
+			regulator-always-on;
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8950_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8950_l13: l13 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3075000>;
+		};
+
+		pm8950_l14: l14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8950_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8950_l16: l16 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8950_l17: l17 {
+			regulator-min-microvolt = <2500000>;
+			regulator-max-microvolt = <2900000>;
+		};
+
+		pm8950_l19: l19 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1350000>;
+		};
+
+		pm8950_l22: l22 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8950_l23: l23 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+	};
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8950_l8>;
+	vqmmc-supply = <&pm8950_l5>;
+
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, /* Unknown */
+			       <8 4>; /* Fingerprint SPI */
+
+	disp_reset_n_active: disp-reset-n-active-state {
+		pins = "gpio25";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	disp_reset_n_sleep: disp-reset-n-sleep-state {
+		pins = "gpio25";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	disp_te_default: disp-te-default-state {
+		pins = "gpio24";
+		function = "mdp_vsync";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	gpio_key_default: gpio-key-default-state {
+		pins = "gpio113";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	touch_default_state: touch-default-state {
+		irq-pins {
+			pins = "gpio65";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		reset-pins {
+			pins = "gpio64";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+
+	tusb320_int_active: tusb320-int-active-state {
+		pins = "gpio21";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&wcnss {
+	vddpx-supply = <&pm8950_l5>;
+
+	status = "okay";
+};
+
+&wcnss_iris {
+	compatible = "qcom,wcn3680";
+
+	vddxo-supply = <&pm8950_l7>;
+	vddrfa-supply = <&pm8950_l19>;
+	vddpa-supply = <&pm8950_l9>;
+	vdddig-supply = <&pm8950_l5>;
+};
+
+&xo_board {
+	clock-frequency = <19200000>;
+};
+

-- 
2.55.0

[PATCH v4 6/7] dt-bindings: arm: qcom: Document Xiaomi Redmi 9T

[Adam Skladowski]

Add compatible for Xiaomi Redmi 9T NFC codename lemon which is one
of variants of Xiaomi Citrus lineup based on Snapdragon 662 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 68542f76df30..5363efadd4ee 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1035,6 +1035,7 @@ properties:
       - items:
           - enum:
               - fxtec,pro1x
+              - xiaomi,lemon
           - const: qcom,sm6115
 
       - items:

-- 
2.55.0

[PATCH v4 7/7] arm64: dts: qcom: Add Xiaomi Redmi 9T

[Adam Skladowski]

Add a devicetree for the Xiaomi Redmi 9T smartphone, which is based
on the Bengal/SM6115 SoC.

Supported functionality as of this initial submission:

* Display via SimpleFB/SimpleDRM
* GPU
* I2C peripherals (Backlight)
* Power Button, Volume Keys
* Regulators
* Remoteprocs (ADSP, CDSP, MPSS)
* UFS/SDCARD
* USB

Device tree also contains supply maps to other subsystems like MDSS
but due to missing dependencies like panel those are disabled.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                |   1 +
 arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts | 497 +++++++++++++++++++++++
 2 files changed, 498 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 1487f2beff3d..34789de13552 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -344,6 +344,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= shikra-iqs-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm4250-oneplus-billie2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm4450-qrd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-fxtec-pro1x.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-xiaomi-lemon.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6115p-lenovo-j606f.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-sony-xperia-seine-pdx201.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-xiaomi-ginkgo.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts
new file mode 100644
index 000000000000..881e05b70116
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2026 Adam Skladowski <a39skl@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "sm6115.dtsi"
+#include "pm6125.dtsi"
+#include "pmi632.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/delete-node/ &pil_adsp_mem;
+/delete-node/ &pil_gpu_mem;
+/delete-node/ &pil_ipa_fw_mem;
+/delete-node/ &pil_ipa_gsi_mem;
+
+/ {
+	model = "Xiaomi Redmi 9T";
+	compatible = "xiaomi,lemon", "qcom,sm6115";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &sdhc_2;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer0: framebuffer@5c000000 {
+			compatible = "simple-framebuffer";
+			reg = <0 0x5c000000 0 (2340 * 1080 * 4)>;
+			width = <1080>;
+			height = <2340>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+			clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
+		};
+	};
+
+	backlight_dsi: backlight-dsi {
+		compatible = "led-backlight";
+		leds = <&led_backlight>;
+		brightness-levels = <255>;
+		default-brightness-level = <190>;
+		/* Backlight controllers can differ between panel variants */
+		status = "disabled";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&vol_up_n>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&pm6125_gpios 5 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	reserved-memory {
+		pil_adsp_mem: memory@53400000 {
+			reg = <0x0 0x53400000 0x0 0x2600000>;
+			no-map;
+		};
+
+		pil_ipa_fw_mem: memory@55a00000 {
+			reg = <0x0 0x55a00000 0x0 0x10000>;
+			no-map;
+		};
+
+		pil_ipa_gsi_mem: memory@55a10000 {
+			reg = <0x0 0x55a10000 0x0 0x5000>;
+			no-map;
+		};
+
+		pil_gpu_mem: memory@fa400000 {
+			reg = <0x0 0xfa400000 0x0 0x2000>;
+			no-map;
+		};
+
+		ramoops: ramoops@64000000 {
+			compatible = "ramoops";
+			no-map;
+			reg = <0x0 0x64000000 0x0 0x400000>;
+			record-size = <0x100000>;
+			console-size = <0x100000>;
+			pmsg-size = <0x200000>;
+			ecc-size = <16>;
+		};
+	};
+
+	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;
+	};
+};
+
+&dispcc {
+	/* Prevent simplefb from dying until we wire panel driver */
+	status = "disabled";
+};
+
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	lm36923_bl: led-controller@36 {
+		compatible = "ti,lm36923";
+		reg = <0x36>;
+
+		pinctrl-0 = <&lm3692x_bl_active>;
+		pinctrl-names = "default";
+
+		enable-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>;
+		ti,ovp-microvolt = <29000000>;
+		/* Backlight controllers can differ between panel variants */
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led_backlight: led@0 {
+			reg = <0>;
+			function = LED_FUNCTION_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			label = ":backlight";
+			linux,default-trigger = "backlight";
+			led-max-microamp = <25000>;
+		};
+	};
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&pm6125_l18>;
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+};
+
+&pil_cdsp_mem {
+	reg = <0x0 0x51a00000 0x0 0xa00000>;
+};
+
+&pm6125_gpios {
+	vol_up_n: vol-up-n-state {
+		pins = "gpio5";
+		function = "normal";
+		power-source = <0>;
+		bias-pull-up;
+		input-enable;
+	};
+};
+
+&pmi632_typec {
+	status = "okay";
+
+	connector {
+		compatible = "usb-c-connector";
+
+		power-role = "dual";
+		data-role = "dual";
+		self-powered;
+
+		typec-power-opmode = "default";
+		pd-disable;
+
+		vbus-supply = <&pmi632_vbus>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				pmi632_hs_in: endpoint {
+					remote-endpoint = <&usb_dwc3_hs>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				pmi632_ss_in: endpoint {
+					remote-endpoint = <&usb_qmpphy_out>;
+				};
+			};
+		};
+	};
+};
+
+&pmi632_vbus {
+	regulator-min-microamp = <500000>;
+	regulator-max-microamp = <1000000>;
+
+	status = "okay";
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	status = "okay";
+};
+
+&rpm_requests {
+	regulators-0 {
+		compatible = "qcom,rpm-pm6125-regulators";
+
+		pm6125_s6: s6 {
+			regulator-min-microvolt = <304000>;
+			regulator-max-microvolt = <1456000>;
+		};
+
+		pm6125_s7: s7 {
+			regulator-min-microvolt = <1280000>;
+			regulator-max-microvolt = <2080000>;
+		};
+
+		pm6125_s8: s8 {
+			regulator-min-microvolt = <1064000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		pm6125_l1: l1 {
+			regulator-min-microvolt = <952000>;
+			regulator-max-microvolt = <1152000>;
+		};
+
+		pm6125_l4: l4 {
+			regulator-min-microvolt = <488000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm6125_l5: l5 {
+			regulator-min-microvolt = <1648000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
+
+			regulator-always-on;
+		};
+
+		pm6125_l6: l6 {
+			regulator-min-microvolt = <576000>;
+			regulator-max-microvolt = <656000>;
+		};
+
+		pm6125_l7: l7 {
+			/* sdhci2 vdd-io-bias supply */
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+
+			regulator-always-on;
+		};
+
+		pm6125_l8: l8 {
+			regulator-min-microvolt = <400000>;
+			regulator-max-microvolt = <728000>;
+		};
+
+		pm6125_l9: l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		pm6125_l10: l10 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l11: l11 {
+			regulator-min-microvolt = <1768000>;
+			regulator-max-microvolt = <1952000>;
+		};
+
+		pm6125_l12: l12 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <1984000>;
+		};
+
+		pm6125_l13: l13 {
+			regulator-min-microvolt = <1504000>;
+			regulator-max-microvolt = <1952000>;
+		};
+
+		pm6125_l14: l14 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l15: l15 {
+			regulator-min-microvolt = <2920000>;
+			regulator-max-microvolt = <3232000>;
+		};
+
+		pm6125_l16: l16 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l17: l17 {
+			regulator-min-microvolt = <1152000>;
+			regulator-max-microvolt = <1384000>;
+		};
+
+		pm6125_l18: l18 {
+			regulator-min-microvolt = <1232000>;
+			regulator-max-microvolt = <1232000>;
+		};
+
+		pm6125_l19: l19 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <3304000>;
+		};
+
+		pm6125_l20: l20 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <3304000>;
+		};
+
+		pm6125_l21: l21 {
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3600000>;
+		};
+
+		pm6125_l22: l22 {
+			regulator-min-microvolt = <2952000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-allow-set-load;
+
+			regulator-always-on;
+		};
+
+		pm6125_l23: l23 {
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3400000>;
+		};
+
+		pm6125_l24: l24 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <3600000>;
+		};
+	};
+};
+
+&sdhc_2 {
+	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&sdc2_state_on>, <&sdc2_cd_on>;
+	pinctrl-1 = <&sdc2_state_off>, <&sdc2_cd_off>;
+	pinctrl-names = "default", "sleep";
+
+	vmmc-supply = <&pm6125_l22>;
+	vqmmc-supply = <&pm6125_l5>;
+	/* No binding for vdd-io-bias on L7*/
+	no-sdio;
+	no-mmc;
+
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32764>;
+};
+
+&spi2 {
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <14 4>; /* Fingerprint SPI */
+
+	lm3692x_bl_active: lm3692x-active-state {
+		pins = "gpio99";
+		function = "gpio";
+		drive-strength = <0x02>;
+		bias-pull-up;
+	};
+
+	mdss_dsi_active: mdss-dsi-active-state {
+		pins = "gpio85";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	sdc2_cd_on: sdc2-cd-on-state {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	sdc2_cd_off: sdc2-cd-off-state {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	te_active: te-active-state {
+		pins = "gpio81";
+		function = "mdp_vsync";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+};
+
+&ufs_mem_hc {
+	vcc-max-microamp = <600000>;
+	vcc-supply = <&pm6125_l24>;
+	vccq2-max-microamp = <600000>;
+	vccq2-supply = <&pm6125_l11>;
+	vdd-hba-supply = <&pm6125_l18>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	maximum-speed = "high-speed";
+};
+
+&usb_dwc3_hs {
+	remote-endpoint = <&pmi632_hs_in>;
+};
+
+&usb_hsphy {
+	vdd-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+	vdda-phy-dpdm-supply = <&pm6125_l15>;
+
+	status = "okay";
+};
+
+&usb_qmpphy {
+	vdda-phy-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+
+	status = "okay";
+};
+
+&usb_qmpphy_out {
+	remote-endpoint = <&pmi632_ss_in>;
+};
+
+&xo_board {
+	clock-frequency = <19200000>;
+};

-- 
2.55.0

Re: [PATCH v4 7/7] arm64: dts: qcom: Add Xiaomi Redmi 9T

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [Low] The `brightness-levels` property in the `backlight_dsi` node defines a single element (`<255>`), which violates the led-backlight DT schema and causes a runtime kernel warning.
- [Low] The USB SuperSpeed PHY (`usb_qmpphy`) is needlessly enabled and routed to the Type-C connector on a USB 2.0-only device, misrepresenting the board topology and wasting power.
--

--- Patch [7]: [PATCH v4 7/7] arm64: dts: qcom: Add Xiaomi Redmi 9T ---
commit b6a263c7aa2dea142dda12d7e116e55fb2d00b44
Author: Adam Skladowski <a39.skl@gmail.com>

arm64: dts: qcom: Add Xiaomi Redmi 9T

This commit adds a devicetree for the Xiaomi Redmi 9T smartphone based
on the Bengal/SM6115 SoC. It supports basic functionality like display,
GPU, I2C peripherals, keys, regulators, remoteprocs, UFS/SD, and USB.

> diff --git a/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts
> new file mode 100644
> index 0000000000000..881e05b70116b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-lemon.dts
> @@ -0,0 +1,497 @@
[ ... ]
> +	backlight_dsi: backlight-dsi {
> +		compatible = "led-backlight";
> +		leds = <&led_backlight>;
> +		brightness-levels = <255>;
> +		default-brightness-level = <190>;

[Severity: Low]
Could this single-element brightness-levels array trigger a dt-schema
validation failure and a kernel warning during boot?

In the led_bl.c driver, parsing this node calls of_property_count_u32_elems()
which warns when num_levels == 1 with "Not enough levels defined\n", causing
the property to be ignored.

Additionally, the default-brightness-level index of 190 would be out of
bounds for an array with only one element.

> +		/* Backlight controllers can differ between panel variants */
> +		status = "disabled";
> +	};
[ ... ]
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				pmi632_hs_in: endpoint {
> +					remote-endpoint = <&usb_dwc3_hs>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				pmi632_ss_in: endpoint {
> +					remote-endpoint = <&usb_qmpphy_out>;
> +				};
> +			};
> +		};

[Severity: Low]
Is it intentional to route the SuperSpeed PHY endpoint to the Type-C connector
here, given that the device is USB 2.0 only?

The usb_dwc3 node restricts the maximum speed to high-speed. Leaving the
SuperSpeed PHY routed and enabled could misrepresent the hardware topology if
there are no physical SS traces.

> +	};
> +};
[ ... ]
> +&usb_qmpphy {
> +	vdda-phy-supply = <&pm6125_l4>;
> +	vdda-pll-supply = <&pm6125_l12>;
> +
> +	status = "okay";
> +};

[Severity: Low]
Should the usb_qmpphy node remain disabled for this high-speed only device?

Enabling the QMP SuperSpeed PHY wastes power initializing and bringing up an
unused PHY when the USB controller probes. 

Usually, devices in this situation also remove the usb3-phy reference from
the phys property in the usb_dwc3 node so the driver does not attempt to
initialize it at all.

> +
> +&usb_qmpphy_out {
> +	remote-endpoint = <&pmi632_ss_in>;
> +};
> +
> +&xo_board {
> +	clock-frequency = <19200000>;
> +};

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260821-next-patches-v4-0-7ab02c0d4eb9@gmail.com?part=7

Re: [PATCH v4 5/7] arm64: dts: qcom: Add LeEco Le2

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 3 potential issue(s) to consider:
- [High] The `vdd_l9_l10_l13_l14_l15_l18` property in `qcom,rpm-pm8950-regulators` is missing the mandatory `-supply` suffix.
- [High] The `&otg` node configures an `extcon` but lacks `status = "okay";`, meaning USB will remain disabled.
- [Low] The Synaptics RMI4 touchscreen `reset-gpios` is incorrectly specified as active-high (`GPIO_ACTIVE_HIGH`), contradicting the hardware's active-low requirement.
--

--- Patch [5]: [PATCH v4 5/7] arm64: dts: qcom: Add LeEco Le2 ---
commit c3c3413469ad8891e9f97013b16ab8831b5677fe
Author: Adam Skladowski <a39.skl@gmail.com>

arm64: dts: qcom: Add LeEco Le2

This patch adds a devicetree for the LeEco Le2 smartphone based on the
Eldarion/MSM8976 SoC. It includes initial support for I2C peripherals,
regulators, WLED, remoteprocs, and GPU.

> diff --git a/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts b/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts
> new file mode 100644
> index 0000000000000..e64335162c34b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8976-leeco-s2.dts
[ ... ]
> +&blsp1_i2c4 {
> +	status = "okay";
> +
> +	touchscreen@4b {
> +		compatible = "syna,rmi4-i2c";
> +		reg = <0x4b>;
> +		interrupts-extended = <&tlmm 65 IRQ_TYPE_EDGE_FALLING>;
> +
> +		pinctrl-0 = <&touch_default_state>;
> +		pinctrl-names = "default";
> +
> +		reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;

[Severity: Low]
Is the reset-gpios polarity correct here? 

Looking further down in the patch at touch_default_state, a bias-pull-up is
defined for this pin. This suggests the inactive state is physically high,
which would mean the reset should be active-low. While the syna,rmi4-i2c
driver may ignore this property currently, if driver support is added later,
the GPIO framework might drive the pin low when de-asserting it, keeping
the device permanently in reset.

[ ... ]
> +&mdss_dsi0_phy {
> +	vddio-supply = <&pm8950_l6>;
> +};
> +
> +&otg {
> +	extcon = <&tiusb320>;
> +};

[Severity: High]
Should this node include a status = "okay" property? 

Without it, the OTG port will remain in the disabled state defined by the
base SoC inclusion, which prevents the USB controller driver from probing
and leaves USB/OTG functionality broken.

[ ... ]
> +&rpm_requests {
> +	regulators {
> +		compatible = "qcom,rpm-pm8950-regulators";
> +
> +		vdd_s1-supply = <&vph_pwr>;
> +		vdd_s2-supply = <&vph_pwr>;
> +		vdd_s3-supply = <&vph_pwr>;
> +		vdd_s4-supply = <&vph_pwr>;
> +		vdd_s6-supply = <&vph_pwr>;
> +		vdd_l1_l19-supply = <&pm8950_s3>;
> +		vdd_l2_l23-supply = <&pm8950_s3>;
> +		vdd_l3-supply = <&pm8950_s3>;
> +		vdd_l5_l6_l7_l16-supply = <&pm8950_s4>;
> +		vdd_l8_l11_l12_l17_l22-supply = <&vph_pwr>;
> +		vdd_l9_l10_l13_l14_l15_l18 = <&vph_pwr>;

[Severity: High]
Is this property missing the mandatory -supply suffix?

The regulator framework relies on the -supply suffix to establish parent-child
relationships. Without it, the framework will fail to resolve the parent
supply, leaving regulators L9, L10, L13, L14, L15, and L18 unmapped.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260821-next-patches-v4-0-7ab02c0d4eb9@gmail.com?part=5

Re: [PATCH v4 3/7] arm64: dts: qcom: Add Motorola One

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] The `dai@22` and `dai@127` node names use decimal unit-addresses instead of hexadecimal, causing a mismatch with their `reg` properties.
--

--- Patch [3]: [PATCH v4 3/7] arm64: dts: qcom: Add Motorola One ---
commit bc96bd20e17e79acc946f76b450ae2f6d79d33a8
Author: Adam Skladowski <a39.skl@gmail.com>

arm64: dts: qcom: Add Motorola One

Add a devicetree for the Motorola One smartphone, which is based
on the Jacala/MSM8953 SoC. Supported functionality includes I2C
peripherals, keys, regulators, remoteprocs, and USB.

> diff --git a/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts b/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts
> new file mode 100644
> index 0000000000000..4bc407e23580b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8953-motorola-deen.dts
[ ... ]
> +&q6afedai {
> +	dai@22 {
> +		reg = <QUATERNARY_MI2S_RX>;
> +		qcom,sd-lines = <0>;
> +	};
> +
> +	dai@127 {
> +		reg = <QUINARY_MI2S_RX>;
> +		qcom,sd-lines = <1>;
> +	};
> +};

[Severity: Low]
Should these node names use hexadecimal unit-addresses (dai@16 and dai@7f)
to match the evaluated values of their reg properties?

The macros QUATERNARY_MI2S_RX and QUINARY_MI2S_RX evaluate to 22 (0x16) and
127 (0x7F) respectively. The Device Tree specification requires the
unit-address in a node name to match the first address specified in its reg
property formatted in hexadecimal. Using decimal values here will likely cause
the dtc compiler to emit simple_bus_reg warnings during the build.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260821-next-patches-v4-0-7ab02c0d4eb9@gmail.com?part=3