[PATCH v10 3/5] ARM: dts: at91: sama7g5: add nodes for video capture

[Eugen Hristev]

Add node for the XISC (eXtended Image Sensor Controller) and CSI2DC
(csi2 demux controller).
These nodes represent the top level of the video capture hardware pipeline
and are directly connected in hardware.

Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
---
Changes in v10:
- nodes disabled by default

 arch/arm/boot/dts/sama7g5.dtsi | 51 ++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
index 4decd3a91a76..fe9c6df9819b 100644
--- a/arch/arm/boot/dts/sama7g5.dtsi
+++ b/arch/arm/boot/dts/sama7g5.dtsi
@@ -454,6 +454,57 @@ sdmmc2: mmc at e120c000 {
 			status = "disabled";
 		};
 
+		csi2dc: csi2dc at e1404000 {
+			compatible = "microchip,sama7g5-csi2dc";
+			reg = <0xe1404000 0x500>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 34>, <&xisc>;
+			clock-names = "pclk", "scck";
+			assigned-clocks = <&xisc>;
+			assigned-clock-rates = <266000000>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				port at 0 {
+					reg = <0>;
+					csi2dc_in: endpoint {
+					};
+				};
+
+				port at 1 {
+					reg = <1>;
+					csi2dc_out: endpoint {
+						bus-width = <14>;
+						hsync-active = <1>;
+						vsync-active = <1>;
+						remote-endpoint = <&xisc_in>;
+					};
+				};
+			};
+		};
+
+		xisc: xisc at e1408000 {
+			compatible = "microchip,sama7g5-isc";
+			reg = <0xe1408000 0x2000>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 56>;
+			clock-names = "hclock";
+			#clock-cells = <0>;
+			clock-output-names = "isc-mck";
+			status = "disabled";
+
+			port {
+				xisc_in: endpoint {
+					bus-type = <5>; /* Parallel */
+					bus-width = <14>;
+					hsync-active = <1>;
+					vsync-active = <1>;
+					remote-endpoint = <&csi2dc_out>;
+				};
+			};
+		};
+
 		pwm: pwm at e1604000 {
 			compatible = "microchip,sama7g5-pwm", "atmel,sama5d2-pwm";
 			reg = <0xe1604000 0x4000>;
-- 
2.25.1