For testing only at this point.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/broadcom/Makefile | 2 +
.../dts/broadcom/bcm2711-rpi-4-b-imx219.dtso | 65 +++++++++++++++++++
2 files changed, 67 insertions(+)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b-imx219.dtso
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 8b4591ddd27c..a64cfef8bd9a 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -12,6 +12,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \
bcm2837-rpi-cm3-io3.dtb \
bcm2837-rpi-zero-2-w.dtb
+bcm2711-rpi-4-b-imx219-dtbs := bcm2711-rpi-4-b.dtb bcm2711-rpi-4-b-imx219.dtbo
+
subdir-y += bcmbca
subdir-y += northstar2
subdir-y += stingray
diff --git a/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b-imx219.dtso b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b-imx219.dtso
new file mode 100644
index 000000000000..33c3219ca4c3
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b-imx219.dtso
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Definitions for IMX219 camera module on VC I2C bus
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ cam1_clk: cam1_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+};
+
+&csi1 {
+ status = "okay";
+
+ port {
+ csi_ep: endpoint {
+ remote-endpoint = <&cam_endpoint>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c0_1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ camera@10 {
+ compatible = "sony,imx219";
+ reg = <0x10>;
+
+ clocks = <&cam1_clk>;
+ clock-names = "xclk";
+
+ VANA-supply = <&cam1_reg>; /* 2.8v */
+ VDIG-supply = <&cam1_reg>; /* 1.8v */
+ VDDL-supply = <&cam1_reg>; /* 1.2v */
+
+ rotation = <180>;
+ orientation = <2>;
+
+ port {
+ cam_endpoint: endpoint {
+ remote-endpoint = <&csi_ep>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ link-frequencies = /bits/ 64 <456000000>;
+ };
+ };
+ };
+};
+
+&i2c0mux {
+ status = "okay";
+};
--
Regards,
Laurent Pinchart
