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

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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>
This commit is contained in:
Niklas Söderlund
2023-02-11 16:00:12 +01:00
committed by Geert Uytterhoeven
parent d435d437ce
commit 4077043be2
1 changed files with 172 additions and 0 deletions
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172
arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi
View File

@@ -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";
};