[PATCH 3/6] ARM: dts: Move BCM2711 RPi specific into separate dtsi

[Stefan Wahren]

There is a lot of Raspberry Pi specific stuff (neither SoC or board
specific) for the BCM2711 which is currently in the RPi 4 B dts. In order
to avoid copy & paste for every new BCM2711 based Raspberry Pi, move it
into a separate dtsi.

Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
---
 arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 62 +----------------------------
 arch/arm/boot/dts/bcm2711-rpi.dtsi    | 75 +++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 61 deletions(-)
 create mode 100644 arch/arm/boot/dts/bcm2711-rpi.dtsi

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 3b4ab94..78142a0 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -1,11 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2711.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2711-rpi.dtsi"
 #include "bcm283x-rpi-usb-peripheral.dtsi"
 
-#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
-
 / {
 	compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
 	model = "Raspberry Pi 4 Model B";
@@ -22,10 +20,7 @@
 	};
 
 	aliases {
-		emmc2bus = &emmc2bus;
 		ethernet0 = &genet;
-		pcie0 = &pcie0;
-		blconfig = &blconfig;
 	};
 
 	leds {
@@ -80,11 +75,6 @@
 };
 
 &firmware {
-	firmware_clocks: clocks {
-		compatible = "raspberrypi,firmware-clocks";
-		#clock-cells = <1>;
-	};
-
 	expgpio: gpio {
 		compatible = "raspberrypi,firmware-gpio";
 		gpio-controller;
@@ -99,11 +89,6 @@
 				  "";
 		status = "okay";
 	};
-
-	reset: reset {
-		compatible = "raspberrypi,firmware-reset";
-		#reset-cells = <1>;
-	};
 };
 
 &gpio {
@@ -180,23 +165,13 @@
 };
 
 &hdmi0 {
-	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
-	clock-names = "hdmi", "bvb", "audio", "cec";
-	wifi-2.4ghz-coexistence;
 	status = "okay";
 };
 
 &hdmi1 {
-	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
-	clock-names = "hdmi", "bvb", "audio", "cec";
-	wifi-2.4ghz-coexistence;
 	status = "okay";
 };
 
-&hvs {
-	clocks = <&firmware_clocks 4>;
-};
-
 &pixelvalve0 {
 	status = "okay";
 };
@@ -219,22 +194,6 @@
 	status = "okay";
 };
 
-&rmem {
-	/*
-	 * RPi4's co-processor will copy the board's bootloader configuration
-	 * into memory for the OS to consume. It'll also update this node with
-	 * its placement information.
-	 */
-	blconfig: nvram at 0 {
-		compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0x0 0x0 0x0>;
-		no-map;
-		status = "disabled";
-	};
-};
-
 /* SDHCI is used to control the SDIO for wireless */
 &sdhci {
 	#address-cells = <1>;
@@ -273,21 +232,6 @@
 	};
 };
 
-&pcie0 {
-	pci at 1,0 {
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		reg = <0 0 0 0 0>;
-
-		usb at 1,0 {
-			reg = <0x10000 0 0 0 0>;
-			resets = <&reset RASPBERRYPI_FIRMWARE_RESET_ID_USB>;
-		};
-	};
-};
-
 /* uart0 communicates with the BT module */
 &uart0 {
 	pinctrl-names = "default";
@@ -309,10 +253,6 @@
 	status = "okay";
 };
 
-&vchiq {
-	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-};
-
 &vc4 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi
new file mode 100644
index 0000000..b4bc7f6
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "bcm2835-rpi.dtsi"
+
+#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
+
+/ {
+	aliases {
+		emmc2bus = &emmc2bus;
+		pcie0 = &pcie0;
+		blconfig = &blconfig;
+	};
+};
+
+&firmware {
+	firmware_clocks: clocks {
+		compatible = "raspberrypi,firmware-clocks";
+		#clock-cells = <1>;
+	};
+
+	reset: reset {
+		compatible = "raspberrypi,firmware-reset";
+		#reset-cells = <1>;
+	};
+};
+
+&hdmi0 {
+	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
+	clock-names = "hdmi", "bvb", "audio", "cec";
+	wifi-2.4ghz-coexistence;
+};
+
+&hdmi1 {
+	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
+	clock-names = "hdmi", "bvb", "audio", "cec";
+	wifi-2.4ghz-coexistence;
+};
+
+&hvs {
+	clocks = <&firmware_clocks 4>;
+};
+
+&pcie0 {
+	pci at 1,0 {
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges;
+
+		reg = <0 0 0 0 0>;
+
+		usb at 1,0 {
+			reg = <0x10000 0 0 0 0>;
+			resets = <&reset RASPBERRYPI_FIRMWARE_RESET_ID_USB>;
+		};
+	};
+};
+
+&rmem {
+	/*
+	 * RPi4's co-processor will copy the board's bootloader configuration
+	 * into memory for the OS to consume. It'll also update this node with
+	 * its placement information.
+	 */
+	blconfig: nvram at 0 {
+		compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x0 0x0 0x0>;
+		no-map;
+		status = "disabled";
+	};
+};
+
+&vchiq {
+	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+};
-- 
2.7.4