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path: '>root//'>sys-kernel/boest-v5.1.9//raspberrypi/'>0222-BCM283x-DT-Add-CSI-nodes-to-the-device-tree.patch
blob: 66829675303bcdc7425bb4f2a22b5041e65f1abc (plain) (blame) )
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From 060052f486168c98735788a0bb42f08a8a10d8ec Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Wed, 31 Oct 2018 15:00:20 +0000
Subject: [PATCH 222/320] BCM283x DT: Add CSI nodes to the device tree.

Adds CSI nodes to all the upstream device tree configs

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
 arch/arm/boot/dts/bcm2835-rpi-a-plus.dts      |  1 +
 arch/arm/boot/dts/bcm2835-rpi-a.dts           |  1 +
 arch/arm/boot/dts/bcm2835-rpi-b-plus.dts      |  1 +
 arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts      |  1 +
 arch/arm/boot/dts/bcm2835-rpi-b.dts           |  1 +
 arch/arm/boot/dts/bcm2835-rpi-zero.dts        |  1 +
 arch/arm/boot/dts/bcm2835-rpi.dtsi            |  8 ++++++
 arch/arm/boot/dts/bcm2836-rpi-2-b.dts         |  1 +
 arch/arm/boot/dts/bcm2837-rpi-3-b.dts         |  1 +
 arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi |  8 ++++++
 arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi |  8 ++++++
 arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi |  8 ++++++
 arch/arm/boot/dts/bcm283x.dtsi                | 26 +++++++++++++++++++
 .../dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi  |  1 +
 14 files changed, 67 insertions(+)


diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index db8a6017f220..31ce7f87f004 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -3,6 +3,7 @@
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index 067d1f07a2d3..1f2b9a1bf44a 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -3,6 +3,7 @@
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-a", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index 1e40d672b055..7cbf0db6735b 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -4,6 +4,7 @@
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-smsc9514.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 28e7513ce617..a94a5b878886 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -4,6 +4,7 @@
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-smsc9512.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 31ff602e2cd3..a49bf6c96c06 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -4,6 +4,7 @@
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-smsc9512.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-b", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
index 3b35a8a4a55f..014416ad265f 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -7,6 +7,7 @@
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
 #include "bcm283x-rpi-usb-otg.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,model-zero", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 715d50c64529..cb9bc40a7432 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -102,3 +102,11 @@
 &dsi1 {
 	power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
 };
+
+&csi0 {
+	power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
+};
+
+&csi1 {
+	power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
+};
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index 7b4e651bafdd..fcd575fa54d7 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -4,6 +4,7 @@
 #include "bcm2836-rpi.dtsi"
 #include "bcm283x-rpi-smsc9514.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
index ce71f578c51a..fbe91c4f597a 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
@@ -4,6 +4,7 @@
 #include "bcm2836-rpi.dtsi"
 #include "bcm283x-rpi-smsc9514.dtsi"
 #include "bcm283x-rpi-usb-host.dtsi"
+#include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
 	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
diff --git a/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi b/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi
new file mode 100644
index 000000000000..952a28eaf616
--- /dev/null
+++ b/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
+&csi0 {
+	port {
+		endpoint {
+			data-lanes = <1 2>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi b/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi
new file mode 100644
index 000000000000..451fb4bb4ab8
--- /dev/null
+++ b/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
+&csi1 {
+	port {
+		endpoint {
+			data-lanes = <1 2>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi b/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi
new file mode 100644
index 000000000000..9279d4b0bfae
--- /dev/null
+++ b/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
+&csi1 {
+	port {
+		endpoint {
+			data-lanes = <1 2 3 4>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 905f0a174208..fb6e4aaf0d98 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -575,6 +575,32 @@
 			status = "disabled";
 		};

 
+		csi0: csi@7e800000 {
+			compatible = "brcm,bcm2835-unicam";
+			reg = <0x7e800000 0x800>,
+			      <0x7e802000 0x4>;
+			interrupts = <2 6>;
+			clocks = <&clocks BCM2835_CLOCK_CAM0>;
+			clock-names = "lp";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#clock-cells = <1>;
+			status = "disabled";
+		};
+
+		csi1: csi@7e801000 {
+			compatible = "brcm,bcm2835-unicam";
+			reg = <0x7e801000 0x800>,
+			      <0x7e802004 0x4>;
+			interrupts = <2 7>;
+			clocks = <&clocks BCM2835_CLOCK_CAM1>;
+			clock-names = "lp";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#clock-cells = <1>;
+			status = "disabled";
+		};
+
 		i2c1: i2c@7e804000 {
 			compatible = "brcm,bcm2835-i2c";
 			reg = <0x7e804000 0x1000>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi
new file mode 120000
index 000000000000..e5c400284467
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi
@@ -0,0 +1 @@
+../../../../arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi
\ No newline at end of file