arm64: dts: renesas: rzv2l-smarc: Enable CRU, CSI support

Enable CRU, CSI on RZ/V2L SMARC EVK and tie the CSI to the OV5645 sensor
using Device Tree overlay. RZ/G2L SMARC EVK and RZ/V2L SMARC EVK have the
same connections for connecting the CSI to OV5645 sensor so just reuse
the existing r9a07g044l2-smarc-cru-csi-ov5645.dtso and create a symbolic
link to this file for RZ/V2L SMARC EVK.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230412185608.64628-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index f130165577a83cee9a3aec5db56798d05124c5b8..ebcbd66ba816f337f65c9650cd8288a6bbe5b3cd 100644 (file)
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -83,6 +83,7 @@ dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb
 dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc-cru-csi-ov5645.dtbo
 
 dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb
+dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc-cru-csi-ov5645.dtbo
 
 dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
 

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso
index d834bff9bda2cc6d8c79fcb94019ac5e90b3392a..736c1e688cc8b8922ca277a0275ccce71064bb97 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso
+++ b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc-cru-csi-ov5645.dtso
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree overlay for the RZ/G2L SMARC EVK with OV5645 camera
+ * Device Tree overlay for the RZ/{G2L, V2L} SMARC EVK with OV5645 camera
  * connected to CSI and CRU enabled.
  *
  * Copyright (C) 2023 Renesas Electronics Corp.

diff --git a/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc-cru-csi-ov5645.dtso
new file mode 120000 (symlink)
index 0000000..0f17534
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc-cru-csi-ov5645.dtso
@@ -0,0 +1 @@
+r9a07g044l2-smarc-cru-csi-ov5645.dtso
\ No newline at end of file