From: Jean-Michel Hautbois <jeanmichel.hautbois@xxxxxxxxxxxxxxxx>
Add both MIPI CSI-2 nodes in the bcm283x tree and take care of the
Raspberry Pi / BCM2711 specific in the related files.
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
---
arch/arm/boot/dts/broadcom/bcm2711.dtsi | 8 +++++++
arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi | 14 ++++++++++++
arch/arm/boot/dts/broadcom/bcm283x.dtsi | 24 +++++++++++++++++++++
3 files changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/bcm2711.dtsi b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
index 22c7f1561344..1d8f9f80f935 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
@@ -1114,6 +1114,14 @@ &rmem {
#address-cells = <2>;
};
+&csi0 {
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&csi1 {
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+};
+
&cma {
/*
* arm64 reserves the CMA by default somewhere in ZONE_DMA32,
diff --git a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
index f0acc9390f31..9972782429b1 100644
--- a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
@@ -25,6 +25,20 @@ vchiq: mailbox@7e00b840 {
};
};
+&csi0 {
+ clocks = <&clocks BCM2835_CLOCK_CAM0>,
+ <&firmware_clocks 4>;
+ clock-names = "lp", "vpu";
+ power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
+};
+
+&csi1 {
+ clocks = <&clocks BCM2835_CLOCK_CAM1>,
+ <&firmware_clocks 4>;
+ clock-names = "lp", "vpu";
+ power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
+};
+
&gpio {
gpioout: gpioout {
brcm,pins = <6>;
diff --git a/arch/arm/boot/dts/broadcom/bcm283x.dtsi b/arch/arm/boot/dts/broadcom/bcm283x.dtsi
index 2ca8a2505a4d..69b0919f1324 100644
--- a/arch/arm/boot/dts/broadcom/bcm283x.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm283x.dtsi
@@ -454,6 +454,30 @@ dsi1: dsi@7e700000 {
status = "disabled";
};
+ csi0: csi@7e800000 {
+ compatible = "brcm,bcm2835-unicam";
+ reg = <0x7e800000 0x800>,
+ <0x7e802000 0x4>;
+ reg-names = "unicam", "cmi";
+ interrupts = <2 6>;
+ brcm,num-data-lanes = <2>;
+ status = "disabled";
+ port {
+ };
+ };
+
+ csi1: csi@7e801000 {
+ compatible = "brcm,bcm2835-unicam";
+ reg = <0x7e801000 0x800>,
+ <0x7e802004 0x4>;
+ reg-names = "unicam", "cmi";
+ interrupts = <2 7>;
+ brcm,num-data-lanes = <4>;
+ status = "disabled";
+ port {
+ };
+ };
+
i2c1: i2c@7e804000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e804000 0x1000>;
--
Regards,
Laurent Pinchart
