arm64: dts: google: Convert DT overlays to full DTBs

DT overlays are a hassle to deal with when it comes to building and
especially shipping. Part of the kernel residing on a separate partition
is harder to manage, and it breaks convenient development commands such
as "fastboot boot" and "fastboot flash boot". This is especially an
issue for custom kernels, since users can end up in a broken state
where the boot and dtbo images are incompatible.

Qualcomm's LinuxLoader BootLib will actually use an appended DTB and
ignore DTBOs if it has the correct board ID, so we can leverage that to
use full DTBs instead.

Only production device revisions are supported.

DTBOs can still be built if desired with the CONFIG_BUILD_ARM64_DT_OVERLAY
config option.

Signed-off-by: Danny Lin <danny@kdrag0n.dev>

Author: kdrag0n

arch/arm64/boot/dts/google/Makefile

@@ -36,7 +36,10 @@ sdm845-c1-evt.dtbo-base			:= ../qcom/sdm845-v2.1.dtb
 sdm845-c1-evt1.1.dtbo-base		:= ../qcom/sdm845-v2.1.dtb
 sdm845-c1-dvt.dtbo-base			:= ../qcom/sdm845-v2.1.dtb
 sdm845-c1-dvt1.1.dtbo-base		:= ../qcom/sdm845-v2.1.dtb
-
+else
+dtb-$(CONFIG_BOARD_B1C1) += \
+        sdm845-b1.dtb \
+        sdm845-c1.dtb
 endif
 endif #CONFIG_BOARD_B1C1
 

arch/arm64/boot/dts/google/sdm845-b1.dts

@@ -0,0 +1,27 @@
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "../qcom/sdm845-v2.1.dtsi"
+#include "sdm845-b1-common-v2.1.dtsi"
+#include "sdm845-patherm.dtsi"
+#include "sdm845-usbctherm.dtsi"
+#include "sdm845-b1-usb-v3.dtsi"
+#include "sdm845-b1-audio-cal.dtsi"
+
+/ {
+	model = "Google Inc. MSM sdm845 B1 DVT1.1";
+	compatible = "google,b1c1-sdm845", "qcom,sdm845";
+	qcom,msm-id = <321 0x20001>;
+	qcom,board-id = <0x00021505 0>;
+};

arch/arm64/boot/dts/google/sdm845-c1.dts

@@ -0,0 +1,27 @@
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "../qcom/sdm845-v2.1.dtsi"
+#include "sdm845-b1-common-v2.1.dtsi"
+#include "sdm845-patherm.dtsi"
+#include "sdm845-usbctherm.dtsi"
+#include "sdm845-b1-usb-v3.dtsi"
+#include "sdm845-b1-audio-cal.dtsi"
+
+/ {
+	model = "Google Inc. MSM sdm845 C1 DVT1.1";
+	compatible = "google,b1c1-sdm845", "qcom,sdm845";
+        qcom,msm-id = <321 0x20001>;
+	qcom,board-id = <0x00011505 0>;
+};