arm64: dts: renesas: white-hawk-csi-dsi: Add and connect MAX96712

The sub-board contains two MAX96712 connected to the main-board using
I2C and CSI-2, record the connections. Also enable all nodes (VIN, CSI-2
and ISP) that are part of the downstream video capture pipeline.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230211150012.3824154-3-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

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
index ae7522b..f8537f7 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi
@@ -5,7 +5,63 @@
  * Copyright (C) 2022 Glider bv
  */
 
+#include <dt-bindings/media/video-interfaces.h>
+
+&csi40 {
+       status = "okay";
+
+       ports {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               port@0 {
+                       reg = <0>;
+
+                       csi40_in: endpoint {
+                               bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;
+                               clock-lanes = <0>;
+                               data-lanes = <1 2 3>;
+                               remote-endpoint = <&max96712_out0>;
+                       };
+               };
+       };
+};
+
+&csi41 {
+       status = "okay";
+
+       ports {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               port@0 {
+                       reg = <0>;
+
+                       csi41_in: endpoint {
+                               bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;
+                               clock-lanes = <0>;
+                               data-lanes = <1 2 3>;
+                               remote-endpoint = <&max96712_out1>;
+                       };
+               };
+       };
+};
+
 &i2c0 {
+       pca9654_a: gpio@21 {
+               compatible = "onnn,pca9654";
+               reg = <0x21>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       pca9654_b: gpio@22 {
+               compatible = "onnn,pca9654";
+               reg = <0x22>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
        eeprom@52 {
                compatible = "rohm,br24g01", "atmel,24c01";
                label = "csi-dsi-sub-board-id";
@@ -13,3 +69,119 @@
                pagesize = <8>;
        };
 };
+
+&i2c1 {
+       gmsl0: gmsl-deserializer@49 {
+               compatible = "maxim,max96712";
+               reg = <0x49>;
+               enable-gpios = <&pca9654_a 0 GPIO_ACTIVE_HIGH>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@4 {
+                               reg = <4>;
+                               max96712_out0: endpoint {
+                                       bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;
+                                       clock-lanes = <0>;
+                                       data-lanes = <1 2 3>;
+                                       remote-endpoint = <&csi40_in>;
+                               };
+                       };
+               };
+       };
+
+       gmsl1: gmsl-deserializer@4b {
+               compatible = "maxim,max96712";
+               reg = <0x4b>;
+               enable-gpios = <&pca9654_b 0 GPIO_ACTIVE_HIGH>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@4 {
+                               reg = <4>;
+                               max96712_out1: endpoint {
+                                       bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;
+                                       clock-lanes = <0>;
+                                       data-lanes = <1 2 3>;
+                                       remote-endpoint = <&csi41_in>;
+                               };
+                       };
+               };
+       };
+};
+
+&isp0 {
+       status = "okay";
+};
+
+&isp1 {
+       status = "okay";
+};
+
+&vin00 {
+       status = "okay";
+};
+
+&vin01 {
+       status = "okay";
+};
+
+&vin02 {
+       status = "okay";
+};
+
+&vin03 {
+       status = "okay";
+};
+
+&vin04 {
+       status = "okay";
+};
+
+&vin05 {
+       status = "okay";
+};
+
+&vin06 {
+       status = "okay";
+};
+
+&vin07 {
+       status = "okay";
+};
+
+&vin08 {
+       status = "okay";
+};
+
+&vin09 {
+       status = "okay";
+};
+
+&vin10 {
+       status = "okay";
+};
+
+&vin11 {
+       status = "okay";
+};
+
+&vin12 {
+       status = "okay";
+};
+
+&vin13 {
+       status = "okay";
+};
+
+&vin14 {
+       status = "okay";
+};
+
+&vin15 {
+       status = "okay";
+};