aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-5.4/950-0368-arm-dts-Correct-Pi-4B-LED-values.patch
blob: a3bae521e7de4fe8c2adcd1fd5a9a1dd00dccbfc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
From 4768e4d0e87e5814d3f315f7a575cad123fc2e36 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Fri, 22 Nov 2019 15:08:25 +0000
Subject: [PATCH] arm/dts: Correct Pi 4B LED values

The initial PHY LED settings are wrong Pi 4B (the correct values got
dropped somewhere along the way). The PHY declaration should arguably
go in a separate file included by bcm2711-rpi-4-b.dts, but we can
fix that as we switch over to using more of the upstream BCM2711
support in 5.4 and later.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
 arch/arm/boot/dts/bcm2838.dtsi    | 2 +-
 arch/arm/boot/dts/overlays/README | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/bcm2838.dtsi
+++ b/arch/arm/boot/dts/bcm2838.dtsi
@@ -380,7 +380,7 @@
 					/* No interrupts - use PHY_POLL */
 					max-speed = <1000>;
 					reg = <0x1>;
-					led-modes = <0x02 0x02>;
+					led-modes = <0x00 0x08>; /* link/activity link */
 				};
 			};
 		};
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -128,7 +128,7 @@ Params:
                                 8=Link                   9=Activity
 
         eth_led1                Set mode of LED1 (usually green) (Pi3B+ default
-                                "6", Pi4 default "0"). See eth_led0 for legal
+                                "6", Pi4 default "8"). See eth_led0 for legal
                                 values.
 
         eth_max_speed           Set the maximum speed a link is allowed