target/linux/bcm27xx/patches-5.10/950-0462-ARM-dts-bcm2711-Add-the-CEC-interrupt-controller.patch

   1 From 37e369738ad24d0e43a5db645dcf3a7c434d0db9 Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Mon, 11 Jan 2021 15:23:09 +0100
   4 Subject: [PATCH] ARM: dts: bcm2711: Add the CEC interrupt controller
   5
   6 The CEC and hotplug interrupts go through an interrupt controller shared
   7 between the two HDMI controllers.
   8
   9 Let's add that interrupt controller and the interrupts for both HDMI
  10 controllers
  11
  12 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  13 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  14 ---
  15  arch/arm/boot/dts/bcm2711.dtsi | 18 ++++++++++++++++++
  16  1 file changed, 18 insertions(+)
  17
  18 --- a/arch/arm/boot/dts/bcm2711.dtsi
  19 +++ b/arch/arm/boot/dts/bcm2711.dtsi
  20 @@ -308,6 +308,14 @@
  21                         #reset-cells = <1>;
  22                 };
  23
  24 +               aon_intr: interrupt-controller@7ef00100 {
  25 +                       compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc";
  26 +                       reg = <0x7ef00100 0x30>;
  27 +                       interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
  28 +                       interrupt-controller;
  29 +                       #interrupt-cells = <1>;
  30 +               };
  31 +
  32                 hdmi0: hdmi@7ef00700 {
  33                         compatible = "brcm,bcm2711-hdmi0";
  34                         reg = <0x7ef00700 0x300>,
  35 @@ -336,6 +344,11 @@
  36                                  <&clk_27MHz>;
  37                         clock-names = "hdmi", "bvb", "audio", "cec";
  38                         resets = <&dvp 0>;
  39 +                       interrupt-parent = <&aon_intr>;
  40 +                       interrupts = <0>, <1>, <2>,
  41 +                                    <3>, <4>, <5>;
  42 +                       interrupt-names = "cec-tx", "cec-rx", "cec-low",
  43 +                                         "wakeup", "hpd-connected", "hpd-removed";
  44                         ddc = <&ddc0>;
  45                         dmas = <&dma 10>;
  46                         dma-names = "audio-rx";
  47 @@ -380,6 +393,11 @@
  48                                  <&dvp 0>,
  49                                  <&clk_27MHz>;
  50                         resets = <&dvp 1>;
  51 +                       interrupt-parent = <&aon_intr>;
  52 +                       interrupts = <8>, <7>, <6>,
  53 +                                    <9>, <10>, <11>;
  54 +                       interrupt-names = "cec-tx", "cec-rx", "cec-low",
  55 +                                         "wakeup", "hpd-connected", "hpd-removed";
  56                         dmas = <&dma 17>;
  57                         dma-names = "audio-rx";
  58                         interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;