[PATCH v2 4/4] arm64: dts: exynos: Add initial support for Samsung Galaxy S20 (x1slte)

[Umer Uddin <umer.uddin@mentallysanemainliners.org>]

Add initial support for the Samsung Galaxy S20 (x1slte/SM-G980F)
phone. It was launched in 2020, and it's based on the Exynos 990 SoC. It
has only one configuration with 8GB of RAM and 128GB of UFS 3.0 storage.

This device tree adds support for the following:

- SimpleFB
- 8GB RAM
- Buttons

Signed-off-by: Umer Uddin <umer.uddin@mentallysanemainliners.org>
---
 arch/arm64/boot/dts/exynos/Makefile             |  1 +
 arch/arm64/boot/dts/exynos/exynos990-x1slte.dts | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 arch/arm64/boot/dts/exynos/exynos990-x1slte.dts

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index deb8dc509..783807249 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -10,5 +10,6 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos8895-dreamlte.dtb		\
 	exynos990-c1s.dtb		\
 	exynos990-x1s.dtb		\
+	exynos990-x1slte.dtb		\
 	exynosautov9-sadk.dtb		\
 	exynosautov920-sadk.dtb
diff --git a/arch/arm64/boot/dts/exynos/exynos990-x1slte.dts b/arch/arm64/boot/dts/exynos/exynos990-x1slte.dts
new file mode 100644
index 000000000..9e6a1a060
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos990-x1slte.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Samsung Galaxy S20 (x1slte/SM-G980F) device tree source
+ *
+ * Copyright (c) 2024, Umer Uddin <umer.uddin@mentallysanemainliners.org>
+ */
+
+/dts-v1/;
+#include "exynos990-hubble-common.dtsi"
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	model = "Samsung Galaxy S20";
+	compatible = "samsung,x1slte", "samsung,exynos990";
+};
-- 
2.47.0