diff mbox series

[15/15] ARM: dts: bcm2711: Add the CEC interrupt controller

Message ID 20201210134648.272857-16-maxime@cerno.tech
State Superseded
Headers show
Series drm/vc4: hdmi: Add CEC support for the BCM2711 | expand

Commit Message

Maxime Ripard Dec. 10, 2020, 1:46 p.m. UTC 
The CEC and hotplug interrupts go through an interrupt controller shared
between the two HDMI controllers.

Let's add that interrupt controller and the interrupts for both HDMI
controllers

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 arch/arm/boot/dts/bcm2711.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

Florian Fainelli Dec. 10, 2020, 5:42 p.m. UTC | #1 
On 12/10/2020 5:46 AM, Maxime Ripard wrote:
> The CEC and hotplug interrupts go through an interrupt controller shared
> between the two HDMI controllers.
> 
> Let's add that interrupt controller and the interrupts for both HDMI
> controllers
> 
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 8bb46ae76a92..154cf6d35333 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -316,6 +316,14 @@  bsc_intr: interrupt-controller@7ef00040 {
 			#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>,
@@ -338,6 +346,11 @@  hdmi0: hdmi@7ef00700 {
 				    "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";
@@ -377,6 +390,11 @@  hdmi1: hdmi@7ef05700 {
 			ddc = <&ddc1>;
 			clock-names = "hdmi", "bvb", "audio", "cec";
 			resets = <&dvp 1>;
+			interrupt-parent = <&aon_intr>;
+			interrupts = <6>, <7>, <8>,
+				     <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";