target/linux/bcm27xx/patches-5.15/950-0526-Hifiberry-DAC-ADCPro-DT-overlay-add-optional-headpho.patch

   1 From b1a85e3d9bdb3cc4d850b110ce08331fbc8e9172 Mon Sep 17 00:00:00 2001
   2 From: Joerg Schambacher <joerg@hifiberry.com>
   3 Date: Wed, 6 Oct 2021 17:19:58 +0200
   4 Subject: [PATCH] Hifiberry DAC+ADCPro DT overlay: add optional
   5  headphone amp
   6
   7 This is a copy of the approach from our DAC+ driver.
   8 It allows to probe (and activate) an optional TPA6130A2 headphone
   9 amplifier.
  10
  11 Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
  12 ---
  13  .../boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts    | 5 +++++
  14  1 file changed, 5 insertions(+)
  15
  16 --- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
  17 +++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
  18 @@ -43,6 +43,11 @@
  19                                 clocks = <&dacpro_osc>;
  20                                 status = "okay";
  21                         };
  22 +                       hpamp: hpamp@60 {
  23 +                               compatible = "ti,tpa6130a2";
  24 +                               reg = <0x60>;
  25 +                               status = "disabled";
  26 +                       };
  27                 };
  28         };
  29