[RFC PATCH v3 05/11] ARM: dts: bcm2711: Add unicam CSI nodes

Jean-Michel Hautbois jeanmichel.hautbois at ideasonboard.com
Wed Feb 2 09:56:33 PST 2022


Add both MIPI CSI-2 nodes in the core bcm2711 tree. Use the 3-cells
interrupt declaration, corresponding clocks and default as disabled.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois at ideasonboard.com>
---
 arch/arm/boot/dts/bcm2711.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index dff18fc9a906..9ad50d4c0c16 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -3,6 +3,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/soc/bcm2835-pm.h>
+#include <dt-bindings/power/raspberrypi-power.h>
 
 / {
 	compatible = "brcm,bcm2711";
@@ -293,6 +294,30 @@ hvs: hvs at 7e400000 {
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		csi0: csi at 7e800000 {
+			compatible = "brcm,bcm2835-unicam";
+			reg = <0x7e800000 0x800>,
+			      <0x7e802000 0x4>;
+			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clocks BCM2835_CLOCK_CAM0>,
+				 <&firmware_clocks 4>;
+			clock-names = "lp", "vpu";
+			power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
+			status = "disabled";
+		};
+
+		csi1: csi at 7e801000 {
+			compatible = "brcm,bcm2835-unicam";
+			reg = <0x7e801000 0x800>,
+			      <0x7e802004 0x4>;
+			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clocks BCM2835_CLOCK_CAM1>,
+				 <&firmware_clocks 4>;
+			clock-names = "lp", "vpu";
+			power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
+			status = "disabled";
+		};
+
 		pixelvalve3: pixelvalve at 7ec12000 {
 			compatible = "brcm,bcm2711-pixelvalve3";
 			reg = <0x7ec12000 0x100>;
-- 
2.32.0




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