openwrt/target/linux/bcm27xx/patches-5.10/950-0173-net-phy-2711-Allow-ethernet-LED-mode-to-be-set-via-d.patch
John Audia 662d1f9f8d kernel: bump 5.10 to 5.10.110
Removed upstreamed:
  generic/backport-5.10/350-v5.18-MIPS-pgalloc-fix-memory-leak-caused-by-pgd_free.patch
  generic/pending-5.10/850-0014-PCI-aardvark-Fix-reading-PCI_EXP_RTSTA_PME-bit-on-em.patch
  ipq40xx/patches-5.10/105-ipq40xx-fix-sleep-clock.patch

All patches automatically rebased.

Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200
Compile-/run-tested: ath79/generic (Archer C7 v2).

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
[rebased in 22.03 tree]
Signed-off-by: John Audia <graysky@archlinux.us>
(cherry picked from commit b92ec82235)
2022-04-10 16:31:42 +01:00

47 lines
1.7 KiB
Diff

From 3ab0c4b6aa76a4dedb51c4e800b5b4ba29187c46 Mon Sep 17 00:00:00 2001
From: James Hughes <james.hughes@raspberrypi.org>
Date: Thu, 31 Oct 2019 14:39:44 +0000
Subject: [PATCH] net:phy:2711 Allow ethernet LED mode to be set via
device tree
Add device tree entries and code to allow the specification of
the lighting modes for the LED's on the ethernet connector.
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
---
drivers/net/phy/broadcom.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -314,6 +314,9 @@ static void bcm54xx_adjust_rxrefclk(stru
static int bcm54xx_config_init(struct phy_device *phydev)
{
int reg, err, val;
+ u32 led_modes[] = {BCM_LED_MULTICOLOR_LINK_ACT,
+ BCM_LED_MULTICOLOR_LINK_ACT};
+ struct device_node *np = phydev->mdio.dev.of_node;
reg = phy_read(phydev, MII_BCM54XX_ECR);
if (reg < 0)
@@ -369,6 +372,8 @@ static int bcm54xx_config_init(struct ph
bcm54xx_phydsp_config(phydev);
+ of_property_read_u32_array(np, "led-modes", led_modes, 2);
+
/* Encode link speed into LED1 and LED3 pair (green/amber).
* Also flash these two LEDs on activity. This means configuring
* them for MULTICOLOR and encoding link/activity into them.
@@ -378,8 +383,8 @@ static int bcm54xx_config_init(struct ph
bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1, val);
val = BCM_LED_MULTICOLOR_IN_PHASE |
- BCM5482_SHD_LEDS1_LED1(BCM_LED_MULTICOLOR_LINK_ACT) |
- BCM5482_SHD_LEDS1_LED3(BCM_LED_MULTICOLOR_LINK_ACT);
+ BCM5482_SHD_LEDS1_LED1(led_modes[0]) |
+ BCM5482_SHD_LEDS1_LED3(led_modes[1]);
bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val);
return 0;