ARM: dts: qcom: Add initial support for Sony Xperia Z Ultra (togari)

Add the dts for the Z Ultra. This is currently almost the same as Z1
Compact (amami) and Z1 (honami) as they share almost the same hardware.

Only USB Networking and volume button are confirmed working.

Signed-off-by: Kevin Widjaja <kevin.widjaja21@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Link: https://lore.kernel.org/r/20250610-togari-v2-4-10e7b53b87c1@lucaweiss.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: kevinwidjaja21

arch/arm/boot/dts/qcom/Makefile

@@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8974-samsung-hlte.dtb \
 	qcom-msm8974-sony-xperia-rhine-amami.dtb \
 	qcom-msm8974-sony-xperia-rhine-honami.dtb \
+	qcom-msm8974-sony-xperia-rhine-togari.dtb \
 	qcom-msm8974pro-fairphone-fp2.dtb \
 	qcom-msm8974pro-htc-m8.dtb \
 	qcom-msm8974pro-oneplus-bacon.dtb \

arch/arm/boot/dts/qcom/qcom-msm8974-sony-xperia-rhine-togari.dts

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "qcom-msm8974-sony-xperia-rhine.dtsi"
+
+/* Togari uses a different touchscreen compared to other rhine devices */
+/delete-node/ &touchscreen;
+
+/ {
+	model = "Sony Xperia Z Ultra";
+	compatible = "sony,xperia-togari", "qcom,msm8974";
+	chassis-type = "handset";
+};
+
+&pm8941_l23 {
+	regulator-min-microvolt = <2600000>;
+	regulator-max-microvolt = <2600000>;
+};

arch/arm/boot/dts/qcom/qcom-msm8974-sony-xperia-rhine.dtsi

@@ -84,7 +84,7 @@
 	status = "okay";
 	clock-frequency = <355000>;
 
-	synaptics@2c {
+	touchscreen: synaptics@2c {
 		compatible = "syna,rmi4-i2c";
 		reg = <0x2c>;