[PATCH 0/2] ARM: dts: qcom: msm8926-sony-xperia-yukon-eagle: add initial device tree

[PATCH 0/2] ARM: dts: qcom: msm8926-sony-xperia-yukon-eagle: add initial device tree

[Erikas Bitovtas]

Sony Xperia M2 is a smartphone released in 2014 based on the Qualcomm
Snapdragon 400 (MSM8926) platform.

Add initial device tree with for Sony Xperia M2 with support for:
- Framebuffer
- Regulators
- Internal storage
- SD card
- Accelerometer
- Magnetometer
- Ambient Light/Proximity sensor
- NFC
- USB/Charger

Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
---
Erikas Bitovtas (2):
      dt-bindings: arm: qcom: Add Sony Xperia M2
      ARM: dts: qcom: msm8926-sony-xperia-yukon-eagle: add initial device tree

 Documentation/devicetree/bindings/arm/qcom.yaml    |   1 +
 arch/arm/boot/dts/qcom/Makefile                    |   1 +
 .../dts/qcom/msm8926-sony-xperia-yukon-eagle.dts   | 406 +++++++++++++++++++++
 3 files changed, 408 insertions(+)
---
base-commit: e7e28506af98ce4e1059e5ec59334b335c00a246
change-id: 20260526-yukon-eagle-658f2f81a14d

Best regards,
--  
Erikas Bitovtas <xerikasxx@gmail.com>

[PATCH 1/2] dt-bindings: arm: qcom: Add Sony Xperia M2

[Erikas Bitovtas]

Document the Sony Xperia M2, which is a smartphone based on the
Qualcomm MSM8926 SoC.

Signed-off-by: Erikas Bitovtas <xerikasxx@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 50cc18a6ec5e..851d1b4d74eb 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -99,6 +99,7 @@ properties:
               - microsoft,tesla
               - motorola,peregrine
               - samsung,matisselte
+              - sony,eagle
           - const: qcom,msm8926
           - const: qcom,msm8226
 

-- 
2.54.0

[PATCH 2/2] ARM: dts: qcom: msm8926-sony-xperia-yukon-eagle: add initial device tree

[Erikas Bitovtas]

Add device tree for Sony Xperia M2 (sony-eagle) smartphone
based on the Qualcomm MSM8926 SoC.

Initial features:
- Framebuffer
- Regulators
- Internal storage
- SD card
- Accelerometer
- Magnetometer
- Ambient Light/Proximity sensor
- NFC
- USB/Charger

Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
---
 arch/arm/boot/dts/qcom/Makefile                    |   1 +
 .../dts/qcom/msm8926-sony-xperia-yukon-eagle.dts   | 406 +++++++++++++++++++++
 2 files changed, 407 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile
index 32a44b02d2fa..6b471a346d82 100644
--- a/arch/arm/boot/dts/qcom/Makefile
+++ b/arch/arm/boot/dts/qcom/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_QCOM) += \
 	msm8226-motorola-falcon.dtb \
+	msm8926-sony-xperia-yukon-eagle.dtb \
 	qcom-apq8016-sbc.dtb \
 	qcom-apq8026-asus-sparrow.dtb \
 	qcom-apq8026-huawei-sturgeon.dtb \
diff --git a/arch/arm/boot/dts/qcom/msm8926-sony-xperia-yukon-eagle.dts b/arch/arm/boot/dts/qcom/msm8926-sony-xperia-yukon-eagle.dts
new file mode 100644
index 000000000000..a203f97aa86c
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/msm8926-sony-xperia-yukon-eagle.dts
@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2026 Erikas Bitovtas <xerikasxx@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "msm8926.dtsi"
+#include "pm8226.dtsi"
+
+/delete-node/ &adsp_region;
+/delete-node/ &mba_region;
+/delete-node/ &mpss_region;
+/delete-node/ &smem_region;
+
+/ {
+	model = "Sony Xperia M2";
+	compatible = "sony,eagle", "qcom,msm8926", "qcom,msm8226";
+	chassis = "handset";
+
+	aliases {
+		mmc0 = &sdhc_1;
+		mmc1 = &sdhc_2;
+		display0 = &framebuffer0;
+	};
+
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		stdout-path = "display0";
+
+		framebuffer0: framebuffer@3201000 {
+			compatible = "simple-framebuffer";
+			reg = <0x03201000 0x800000>;
+			width = <540>;
+			height = <960>;
+			stride = <(540 * 3)>;
+			format = "r8g8b8";
+
+			clocks = <&mmcc MDSS_AHB_CLK>,
+				 <&mmcc MDSS_AXI_CLK>,
+				 <&mmcc MDSS_BYTE0_CLK>,
+				 <&mmcc MDSS_MDP_CLK>,
+				 <&mmcc MDSS_PCLK0_CLK>,
+				 <&mmcc MDSS_VSYNC_CLK>;
+			power-domains = <&mmcc MDSS_GDSC>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-camera-focus {
+			label = "Camera Focus";
+			gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_CAMERA_FOCUS>;
+			debounce-interval = <15>;
+		};
+
+		button-camera-snapshot {
+			label = "Camera Snapshot";
+			gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_CAMERA>;
+			debounce-interval = <15>;
+		};
+
+		button-volume-down {
+			label = "Volume Down";
+			gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		framebuffer@3201000 {
+			reg = <0x03201000 0x800000>;
+			no-map;
+		};
+
+		mpss_region: mpss@8000000 {
+			reg = <0x08000000 0x4d00000>;
+			no-map;
+		};
+
+		reserved@cd00000 {
+			reg = <0x0cd00000 0x200000>;
+			no-map;
+		};
+
+		mba_region: mba@d100000 {
+			reg = <0x0d100000 0x3a000>;
+			no-map;
+		};
+
+		reserved@d13a000 {
+			reg = <0x0d13a000 0xc6000>;
+			no-map;
+		};
+
+		wcnss_region: wcnss@d200000 {
+			reg = <0x0d200000 0x5ae000>;
+			no-map;
+		};
+
+		reserved@d850000 {
+			reg = <0x0d850000 0x3b0000>;
+			no-map;
+		};
+
+		adsp_region: adsp@dc00000 {
+			reg = <0x0dc00000 0x1400000>;
+			no-map;
+		};
+
+		reserved@f000000 {
+			reg = <0x0f000000 0x500000>;
+			no-map;
+		};
+
+		venus_region: venus@f500000 {
+			reg = <0x0f500000 0x500000>;
+			no-map;
+		};
+
+		smem_region: smem@fa00000 {
+			reg = <0x0fa00000 0x100000>;
+			no-map;
+		};
+
+		reserved@fb00000 {
+			reg = <0x0fb00000 0x280000>;
+			no-map;
+		};
+
+		rmtfs@fd80000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0x0fd80000 0x180000>;
+			no-map;
+
+			qcom,client-id = <1>;
+		};
+	};
+};
+
+&blsp1_i2c2 {
+	status = "okay";
+
+	accelerometer@f {
+		compatible = "kionix,kxtj21009";
+		reg = <0x0f>;
+
+		interrupts-extended = <&tlmm 49 IRQ_TYPE_EDGE_RISING>;
+
+		vdd-supply = <&pm8226_l19>;
+		vddio-supply = <&pm8226_lvs1>;
+
+		mount-matrix = "0", "1", "0",
+			      "-1", "0", "0",
+			      "0", "0", "1";
+	};
+
+	magnetometer@2e {
+		compatible = "yamaha,yas532";
+		reg = <0x2e>;
+
+		vdd-supply = <&pm8226_l19>;
+		iovdd-supply = <&pm8226_lvs1>;
+	};
+
+	light-sensor@48 {
+		compatible = "sensortek,stk3310";
+		reg = <0x48>;
+
+		interrupts-extended = <&tlmm 65 IRQ_TYPE_EDGE_FALLING>;
+
+		proximity-near-level = <1700>;
+	};
+};
+
+&blsp1_i2c3 {
+	status = "okay";
+
+	nfc@28 {
+		compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
+		reg = <0x28>;
+
+		interrupts-extended = <&tlmm 21 IRQ_TYPE_EDGE_RISING>;
+
+		enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+		firmware-gpios = <&tlmm 22 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&pm8226_resin {
+	linux,code = <KEY_VOLUMEUP>;
+
+	status = "okay";
+};
+
+&pm8226_vib {
+	status = "okay";
+};
+
+&rpm_requests {
+	regulators {
+		compatible = "qcom,rpm-pm8226-regulators";
+
+		pm8226_s3: s3 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8226_s4: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2200000>;
+		};
+
+		pm8226_s5: s5 {
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1150000>;
+		};
+
+		pm8226_l1: l1 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8226_l2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l3: l3 {
+			regulator-min-microvolt = <750000>;
+			regulator-max-microvolt = <1287500>;
+			regulator-always-on;
+		};
+
+		pm8226_l4: l4 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l5: l5 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8226_l7: l7 {
+			regulator-min-microvolt = <1850000>;
+			regulator-max-microvolt = <1850000>;
+		};
+
+		pm8226_l8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8226_l9: l9 {
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+		};
+
+		pm8226_l10: l10 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8226_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8226_l14: l14 {
+			regulator-min-microvolt = <2750000>;
+			regulator-max-microvolt = <2750000>;
+		};
+
+		pm8226_l15: l15 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8226_l16: l16 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3350000>;
+		};
+
+		pm8226_l17: l17 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_l18: l18 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+
+			regulator-system-load = <200000>;
+			regulator-allow-set-load;
+		};
+
+		pm8226_l19: l19 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8226_l20: l20 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3075000>;
+		};
+
+		pm8226_l21: l21 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-allow-set-load;
+		};
+
+		pm8226_l22: l22 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_l23: l23 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_l24: l24 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1350000>;
+		};
+
+		pm8226_l25: l25 {
+			regulator-min-microvolt = <1775000>;
+			regulator-max-microvolt = <2125000>;
+		};
+
+		pm8226_l26: l26 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8226_l27: l27 {
+			regulator-min-microvolt = <2100000>;
+			regulator-max-microvolt = <2100000>;
+		};
+
+		pm8226_l28: l28 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_lvs1: lvs1 {};
+	};
+};
+
+&smbb {
+	qcom,fast-charge-current-limit = <1500000>;
+	qcom,fast-charge-safe-voltage = <4250000>;
+	qcom,minimum-input-voltage = <4200000>;
+
+	status = "okay";
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8226_l17>;
+	vqmmc-supply = <&pm8226_l6>;
+
+	bus-width = <8>;
+	non-removable;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	vmmc-supply = <&pm8226_l18>;
+	vqmmc-supply = <&pm8226_l21>;
+
+	bus-width = <4>;
+	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&usb {
+	extcon = <&smbb>;
+	dr_mode = "peripheral";
+
+	status = "okay";
+};
+
+&usb_hs_phy {
+	extcon = <&smbb>;
+	v1p8-supply = <&pm8226_l10>;
+	v3p3-supply = <&pm8226_l20>;
+};

-- 
2.54.0

Re: [PATCH 1/2] dt-bindings: arm: qcom: Add Sony Xperia M2

[Krzysztof Kozlowski]

On Wed, May 27, 2026 at 11:08:01PM +0300, Erikas Bitovtas wrote:
> Document the Sony Xperia M2, which is a smartphone based on the
> Qualcomm MSM8926 SoC.
> 
> Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
>  1 file changed, 1 insertion(+)

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

Best regards,
Krzysztof