From 497d1623017c2d5da4a067ffd20e1dc429ade2ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eric=20Gon=C3=A7alves?= <ghatto404@gmail.com>
Date: Thu, 2 Oct 2025 18:16:21 +0000
Subject: [PATCH] board: Add support for the Samsung Galaxy S22

---
 board/Kconfig             |  7 +++++++
 board/Makefile            |  1 +
 board/samsung/board-r0q.c | 31 +++++++++++++++++++++++++++++++
 configs/r0q_defconfig     |  6 ++++++
 soc/Kconfig               |  6 ++++++
 5 files changed, 51 insertions(+)
 create mode 100644 board/samsung/board-r0q.c
 create mode 100644 configs/r0q_defconfig

diff --git a/board/Kconfig b/board/Kconfig
index f4b0893..2dc8a8c 100644
--- a/board/Kconfig
+++ b/board/Kconfig
@@ -165,6 +165,13 @@ menu "Device Support"
 		help
 		  Say Y if you want to include support for Samsung Galaxy Tab S6 Lite
 
+	config SAMSUNG_R0Q
+		bool "Support for Samsung Galaxy S22"
+		default n
+		depends on SM8450
+		help
+		  Say Y if you want to include support for Samsung Galaxy S22
+
 	config SAMSUNG_R8S
 		bool "Support for Samsung Galaxy S20 FE"
 		default n
diff --git a/board/Makefile b/board/Makefile
index b967d3b..0d10321 100644
--- a/board/Makefile
+++ b/board/Makefile
@@ -19,5 +19,6 @@ lib-$(CONFIG_SAMSUNG_X1S) += samsung/board-x1s.o
 lib-$(CONFIG_SAMSUNG_J5LTE) += samsung/board-j5lte.o
 lib-$(CONFIG_SAMSUNG_J4LTE) += samsung/board-j4lte.o
 lib-$(CONFIG_SAMSUNG_GTA4XL) += samsung/board-gta4xl.o
+lib-$(CONFIG_SAMSUNG_R0Q) += samsung/board-r0q.o
 lib-$(CONFIG_SAMSUNG_R8S) += samsung/board-r8s.o
 lib-$(CONFIG_VOLLA_ALGIZ) += volla/board-algiz.o
diff --git a/board/samsung/board-r0q.c b/board/samsung/board-r0q.c
new file mode 100644
index 0000000..66d8fb3
--- /dev/null
+++ b/board/samsung/board-r0q.c
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <board.h>
+#include <drivers/framework.h>
+#include <lib/simplefb.h>
+
+#ifdef CONFIG_SIMPLE_FB
+static struct video_info r0q_fb = {
+	.format = FB_FORMAT_ARGB8888,
+	.width = 1080,
+	.height = 2340,
+	.stride = 4,
+	.address = (void *)0xb8000000
+};
+#endif
+
+int r0q_drv(void)
+{
+#ifdef CONFIG_SIMPLE_FB
+	REGISTER_DRIVER("simplefb", simplefb_probe, &r0q_fb);
+#endif
+	return 0;
+}
+
+struct board_data board_ops = {
+	.name = "samsung-r0q",
+	.ops = {
+		.drivers_init = r0q_drv
+	},
+	.quirks = 0
+};
diff --git a/configs/r0q_defconfig b/configs/r0q_defconfig
new file mode 100644
index 0000000..6d0d2b2
--- /dev/null
+++ b/configs/r0q_defconfig
@@ -0,0 +1,6 @@
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_SM8450=y
+CONFIG_SAMSUNG_R0Q=y
+CONFIG_TEXT_BASE=0x87000000
+CONFIG_PAYLOAD_ENTRY=0x80b900000
+CONFIG_RAMDISK_ENTRY=0xb6915000
diff --git a/soc/Kconfig b/soc/Kconfig
index a5b3303..50d0300 100644
--- a/soc/Kconfig
+++ b/soc/Kconfig
@@ -132,6 +132,12 @@ config QUALCOMM
 		select QUALCOMM
 		help
 		  Say Y if your device uses this Qualcomm SoC
+
+	config SM8450
+		bool "Support for QUALCOMM SM8450"
+		select QUALCOMM
+		help
+		  Say Y if your device uses this Qualcomm SoC
 	
 	config QEMU_SOC_VIRT
 		bool "Support for QEMU virt aarch64 SoC"