The VIN driver bindings dictates fixed numbering for VIN endpoints connected
to CSI-2 endpoints, even when a single endpoint exists.
Without proper endpoint numbering the VIN driver fails to probe.
Based on a patch in BSP from Koji Matsuoka <koji.matsuoka.xm@xxxxxxxxxxx>
Fixes: ec70407ae7d7 ("arm64: dts: renesas: r8a77990: Add VIN and CSI-2 device nodes")
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@xxxxxxxxxxx>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a77990.dtsi | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 9509dc0..106a574 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -745,9 +745,13 @@
#size-cells = <0>;
port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
reg = <1>;
- vin4csi40: endpoint {
+ vin4csi40: endpoint@2 {
+ reg = <2>;
remote-endpoint= <&csi40vin4>;
};
};
@@ -769,9 +773,13 @@
#size-cells = <0>;
port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
reg = <1>;
- vin5csi40: endpoint {
+ vin5csi40: endpoint@2 {
+ reg = <2>;
remote-endpoint= <&csi40vin5>;
};
};
--
2.7.4
