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-rw-r--r--arch/arm/boot/dts/bcm21664.dtsi2
-rw-r--r--arch/arm/boot/dts/bcm2711-rpi-4-b.dts17
-rw-r--r--arch/arm/boot/dts/bcm2711.dtsi31
3 files changed, 49 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/bcm21664.dtsi b/arch/arm/boot/dts/bcm21664.dtsi
index 58ec1b2f8ef6..cc58f2b926b9 100644
--- a/arch/arm/boot/dts/bcm21664.dtsi
+++ b/arch/arm/boot/dts/bcm21664.dtsi
@@ -27,7 +27,7 @@
bootargs = "console=ttyS0,115200n8";
};
- cpus {
+ cpus {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 403bacf986eb..3b4ab947492a 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -25,6 +25,7 @@
emmc2bus = &emmc2bus;
ethernet0 = &genet;
pcie0 = &pcie0;
+ blconfig = &blconfig;
};
leds {
@@ -218,6 +219,22 @@
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@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>;
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 4847dd305317..462b1dfb0385 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -308,6 +308,22 @@
#reset-cells = <1>;
};
+ bsc_intr: interrupt-controller@7ef00040 {
+ compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc";
+ reg = <0x7ef00040 0x30>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ aon_intr: interrupt-controller@7ef00100 {
+ compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc";
+ reg = <0x7ef00100 0x30>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
hdmi0: hdmi@7ef00700 {
compatible = "brcm,bcm2711-hdmi0";
reg = <0x7ef00700 0x300>,
@@ -330,6 +346,11 @@
"hd";
clock-names = "hdmi", "bvb", "audio", "cec";
resets = <&dvp 0>;
+ interrupt-parent = <&aon_intr>;
+ interrupts = <0>, <1>, <2>,
+ <3>, <4>, <5>;
+ interrupt-names = "cec-tx", "cec-rx", "cec-low",
+ "wakeup", "hpd-connected", "hpd-removed";
ddc = <&ddc0>;
dmas = <&dma 10>;
dma-names = "audio-rx";
@@ -341,6 +362,8 @@
reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>;
reg-names = "bsc", "auto-i2c";
clock-frequency = <97500>;
+ interrupt-parent = <&bsc_intr>;
+ interrupts = <0>;
status = "disabled";
};
@@ -367,6 +390,11 @@
ddc = <&ddc1>;
clock-names = "hdmi", "bvb", "audio", "cec";
resets = <&dvp 1>;
+ interrupt-parent = <&aon_intr>;
+ interrupts = <8>, <7>, <6>,
+ <9>, <10>, <11>;
+ interrupt-names = "cec-tx", "cec-rx", "cec-low",
+ "wakeup", "hpd-connected", "hpd-removed";
dmas = <&dma 17>;
dma-names = "audio-rx";
status = "disabled";
@@ -377,6 +405,8 @@
reg = <0x7ef09500 0x100>, <0x7ef05b00 0x300>;
reg-names = "bsc", "auto-i2c";
clock-frequency = <97500>;
+ interrupt-parent = <&bsc_intr>;
+ interrupts = <1>;
status = "disabled";
};
};
@@ -540,6 +570,7 @@
&dsi1 {
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ compatible = "brcm,bcm2711-dsi1";
};
&gpio {