arm64: dts: qcom: Add support for remaining Sony Kitakami boards

This patch adds support for the following Xperias:

* Z3+ [aka Z4 in some regions] (Ivy)
* Z4 Tablet (Karin)
* Z4 Tablet Wi-Fi (Karin_windy) [APQ8094]
* Z5 Compact (Suzuran)
* Z5 Premium (Satsuki)

These devices are very similar in terms of hardware, with main
differences being display panels.

While at it, update comments describing hardware used:
SMB charger seems to not be used after all, PMI8994 charger
is in use instead.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210118162432.107275-1-konrad.dybcio@somainline.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/Makefile

 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
@@ -14,7 +15,11 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-msft-lumia-talkman.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-xiaomi-libra.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-angler-rev-101.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-msft-lumia-cityman.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-ivy.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-karin.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-satsuki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-sumire.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-suzuran.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-asus-novago-tp370ql.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-hp-envy-x2.dtb

arch/arm64/boot/dts/qcom/apq8094-sony-xperia-kitakami-karin_windy.dts

+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+/* As the names may imply, there is quite a bunch of duplication there. */
+#include "msm8994-sony-xperia-kitakami-karin.dts"
+
+/ {
+	model = "Sony Xperia Z4 Tablet (Wi-Fi)";
+	compatible = "sony,karin_windy", "qcom,apq8094";
+
+	/*
+	 * This model uses the APQ variant of MSM8994 (APQ8094).
+	 * The v1/v2/v2.1 story (from kitakami.dtsi) also applies here.
+	 */
+	qcom,msm-id = <253 0x20000>, <253 0x20001>;
+};

arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-ivy.dts

+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+	model = "Sony Xperia Z3+/Z4";
+	compatible = "sony,ivy-row", "qcom,msm8994";
+};

arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-karin.dts

+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+	model = "Sony Xperia Z4 Tablet (LTE)";
+	compatible = "sony,karin-row", "qcom,msm8994";
+};
+
+&blsp_i2c5 {
+	/*
+	 * TI LP8557 backlight driver @ 2c
+	 * AD AD7146 touch controller @ 2f
+	 * sii8620 HDMI/MHL bridge @ 72 (kitakami-common)
+	 */
+};

arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-satsuki.dts

+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+	model = "Sony Xperia Z5 Premium";
+	compatible = "sony,satsuki-row", "qcom,msm8994";
+};

arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-suzuran.dts

+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+	model = "Sony Xperia Z5 Compact";
+	compatible = "sony,suzuran-row", "qcom,msm8994";
+};

arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi

@@ -11,8 +11,17 @@
 
 / {
 	/* required for bootloader to select correct board */
-	qcom,msm-id = <0xcf 0x20001>;
+
+	/*
+	 * We support MSM8994 v2 (0x20000) and v2.1 (0x20001).
+	 * The V1 chip (0x0 and 0x10000) is significantly different
+	 * and requires driver-side changes (including CPR, be warned!!).
+	 * Besides that, it's very rare.
+	 */
+	qcom,msm-id = <207 0x20000>, <207 0x20001>;
+	/* We only use pm8994+pmi8994. */
 	qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
+	/* This property is shared across all kitakami devices. */
 	qcom,board-id = <8 0>;
 
 	/* Kitakami firmware doesn't support PSCI */
@@ -120,7 +129,7 @@ &blsp_spi0 {
 &blsp_i2c2 {
 	status = "okay";
 
-	/* NXP NFC */
+	/* NXP PN547 NFC */
 };
 
 &blsp_i2c4 {
@@ -132,7 +141,7 @@ &blsp_i2c4 {
 &blsp_i2c5 {
 	status = "okay";
 
-	/* SMB1357 charger and sii8620 HDMI/MHL bridge */
+	/* sii8620 HDMI/MHL bridge */
 };
 
 &blsp_i2c6 {