[PATCH 07/14] arm64: dts: renesas: white-hawk: Add CSI/DSI sub-board

[Geert Uytterhoeven]

Add a DTS file for the R-Car V4H White Hawk CSI/DSI sub-board
(RTP8A779G0ASKB0SC0SA000), and include it from the main
r8a779g0-white-hawk.dts.

For now its contents are limited to the Board ID EEPROM.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 .../dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi  | 15 +++++++++++++++
 .../boot/dts/renesas/r8a779g0-white-hawk.dts      |  1 +
 2 files changed, 16 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi
new file mode 100644
index 0000000000000000..ae7522b60e5dbad1
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the R-Car V4H White Hawk CSI/DSI sub-board
+ *
+ * Copyright (C) 2022 Glider bv
+ */
+
+&i2c0 {
+	eeprom at 52 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "csi-dsi-sub-board-id";
+		reg = <0x52>;
+		pagesize = <8>;
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts
index afa807e4f7043455..07b0675ef6b87904 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 #include "r8a779g0-white-hawk-cpu.dtsi"
+#include "r8a779g0-white-hawk-csi-dsi.dtsi"
 
 / {
 	model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0";
-- 
2.25.1