target/linux/bcm27xx/patches-4.19/950-0772-arm-dts-Correct-Pi-4B-LED-values.patch

   1 From ea1e25b4c0a055b31a0217ffbfd6972c28643912 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Fri, 22 Nov 2019 15:08:25 +0000
   4 Subject: [PATCH] arm/dts: Correct Pi 4B LED values
   5
   6 The initial PHY LED settings are wrong Pi 4B (the correct values got
   7 dropped somewhere along the way). The PHY declaration should arguably
   8 go in a separate file included by bcm2711-rpi-4-b.dts, but we can
   9 fix that as we switch over to using more of the upstream BCM2711
  10 support in 5.4 and later.
  11
  12 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  13 ---
  14  arch/arm/boot/dts/bcm2838.dtsi    | 2 +-
  15  arch/arm/boot/dts/overlays/README | 2 +-
  16  2 files changed, 2 insertions(+), 2 deletions(-)
  17
  18 --- a/arch/arm/boot/dts/bcm2838.dtsi
  19 +++ b/arch/arm/boot/dts/bcm2838.dtsi
  20 @@ -380,7 +380,7 @@
  21                                         /* No interrupts - use PHY_POLL */
  22                                         max-speed = <1000>;
  23                                         reg = <0x1>;
  24 -                                       led-modes = <0x02 0x02>;
  25 +                                       led-modes = <0x00 0x08>; /* link/activity link */
  26                                 };
  27                         };
  28                 };
  29 --- a/arch/arm/boot/dts/overlays/README
  30 +++ b/arch/arm/boot/dts/overlays/README
  31 @@ -128,7 +128,7 @@ Params:
  32                                  8=Link                   9=Activity
  33
  34          eth_led1                Set mode of LED1 (usually green) (Pi3B+ default
  35 -                                "6", Pi4 default "0"). See eth_led0 for legal
  36 +                                "6", Pi4 default "8"). See eth_led0 for legal
  37                                  values.
  38
  39          eth_max_speed           Set the maximum speed a link is allowed