Commit 5878b808 authored by Maxime Ripard's avatar Maxime Ripard Committed by Nicolas Saenz Julienne
Browse files

ARM: dts: bcm2711: Add the BSC interrupt controller 



The BSC controllers used for the HDMI DDC have an interrupt controller
shared between both instances. Let's add it to avoid polling.

Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Signed-off-by: default avatarNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20210111142309.193441-1-maxime@cerno.tech
parent 6b4233f7

arch/arm/boot/dts/bcm2711.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -308,6 +308,14 @@ 
			#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>;

		};



		hdmi0: hdmi@7ef00700 {

			compatible = "brcm,bcm2711-hdmi0";

			reg = <0x7ef00700 0x300>,
@@ -341,6 +349,8 @@ 
			reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>;

			reg-names = "bsc", "auto-i2c";

			clock-frequency = <97500>;

			interrupt-parent = <&bsc_intr>;

			interrupts = <0>;

			status = "disabled";

		};
@@ -377,6 +387,8 @@ 
			reg = <0x7ef09500 0x100>, <0x7ef05b00 0x300>;

			reg-names = "bsc", "auto-i2c";

			clock-frequency = <97500>;

			interrupt-parent = <&bsc_intr>;

			interrupts = <1>;

			status = "disabled";

		};

	};