[PATCH v8 09/11] arm64: dts: renesas: add support for solidrun hb-ripple with rzv2l som

[Josua Mayer]

Add support for the SolidRun HummingBoard Ripple [2] with RZ/V2L
SoM [1].

The HummingBoard Ripple is a reduced version of HummingBoard Pulse,
featuring:
- 2x USB-2.0 Type-A connector
- 1x 1Gbps RJ45 Ethernet
- micro-HDMI connector
- microSD connector
- mini-PCI-E connector with SIM slot supporting USB-2.0 interface
- MIPI-CSI Camera Connector (not described without specific camera)
- RTC with backup battery

The carrier board is identical between RZ/G2L, RZ/G2LC, RZ/G2UL and
RZ/V2L SoMs, yet only the RZ/G2LC combination has a product page [2].

The RZ/V2L SoM shares PCB with RZ/G2L, differing only in the SoC itself.
RZ/V2L is adding a powerful DRP-AI NPU which G2L lacks.

Due to the similarities, all descriptions except SoC are shared with
RZ/G2L.

[1] https://www.solid-run.com/embedded-industrial-iot/renesas-rz-family/rz-v2l-som/
[2] https://www.solid-run.com/embedded-industrial-iot/renesas-rz-family/hummingboard-rz-series-sbcs/hummingboard-rz-g2lc-base/

Signed-off-by: Josua Mayer <josua@xxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/Makefile                     |  5 +++++
 .../boot/dts/renesas/r9a07g054l2-hummingboard-ripple.dts | 16 ++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 077e8ebea0cff..625093995c521 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -224,6 +224,11 @@ dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-hummingboard-iiot-rs485-a.dtb
 dtb-$(CONFIG_ARCH_R9A07G054) += rzg2l-hummingboard-iiot-rs485-b.dtbo
 r9a07g054l2-hummingboard-iiot-rs485-b-dtbs := r9a07g054l2-hummingboard-iiot.dtb rzg2l-hummingboard-iiot-rs485-b.dtbo
 dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-hummingboard-iiot-rs485-b.dtb
+dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-hummingboard-ripple.dtb
+r9a07g054l2-hummingboard-ripple-emmc-dtbs := r9a07g054l2-hummingboard-ripple.dtb rzg2l-sr-som-emmc.dtbo
+dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-hummingboard-ripple-emmc.dtb
+r9a07g054l2-hummingboard-ripple-microsd-dtbs := r9a07g054l2-hummingboard-ripple.dtb rzg2l-hummingboard-iiot-microsd.dtbo
+dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-hummingboard-ripple-microsd.dtb
 dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb
 dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc-cru-csi-ov5645.dtbo
 r9a07g054l2-smarc-cru-csi-ov5645-dtbs := r9a07g054l2-smarc.dtb r9a07g054l2-smarc-cru-csi-ov5645.dtbo
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054l2-hummingboard-ripple.dts b/arch/arm64/boot/dts/renesas/r9a07g054l2-hummingboard-ripple.dts
new file mode 100644
index 0000000000000..2c0d3f8b96b76
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a07g054l2-hummingboard-ripple.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright 2025 Josua Mayer <josua@xxxxxxxxxxxxx>
+ */
+
+/dts-v1/;
+
+#include "r9a07g054l2.dtsi"
+#include "rzg2l-sr-som.dtsi"
+#include "rzg2l-hummingboard-ripple.dtsi"
+
+/ {
+	compatible = "solidrun,rzv2l-hummingboard-ripple", "solidrun,rzv2l-sr-som",
+		     "renesas,r9a07g054l2", "renesas,r9a07g054";
+	model = "SolidRun RZ/V2L HummingBoard Ripple";
+};

-- 
2.51.0