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8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
47 lines
1.7 KiB
Diff
47 lines
1.7 KiB
Diff
From 3ab0c4b6aa76a4dedb51c4e800b5b4ba29187c46 Mon Sep 17 00:00:00 2001
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From: James Hughes <james.hughes@raspberrypi.org>
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Date: Thu, 31 Oct 2019 14:39:44 +0000
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Subject: [PATCH] net:phy:2711 Allow ethernet LED mode to be set via
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device tree
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Add device tree entries and code to allow the specification of
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the lighting modes for the LED's on the ethernet connector.
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Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
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---
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drivers/net/phy/broadcom.c | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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--- a/drivers/net/phy/broadcom.c
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+++ b/drivers/net/phy/broadcom.c
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@@ -313,6 +313,9 @@ static void bcm54xx_adjust_rxrefclk(stru
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static int bcm54xx_config_init(struct phy_device *phydev)
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{
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int reg, err, val;
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+ u32 led_modes[] = {BCM_LED_MULTICOLOR_LINK_ACT,
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+ BCM_LED_MULTICOLOR_LINK_ACT};
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+ struct device_node *np = phydev->mdio.dev.of_node;
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reg = phy_read(phydev, MII_BCM54XX_ECR);
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if (reg < 0)
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@@ -368,6 +371,8 @@ static int bcm54xx_config_init(struct ph
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bcm54xx_phydsp_config(phydev);
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+ of_property_read_u32_array(np, "led-modes", led_modes, 2);
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+
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/* Encode link speed into LED1 and LED3 pair (green/amber).
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* Also flash these two LEDs on activity. This means configuring
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* them for MULTICOLOR and encoding link/activity into them.
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@@ -377,8 +382,8 @@ static int bcm54xx_config_init(struct ph
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bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1, val);
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val = BCM_LED_MULTICOLOR_IN_PHASE |
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- BCM5482_SHD_LEDS1_LED1(BCM_LED_MULTICOLOR_LINK_ACT) |
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- BCM5482_SHD_LEDS1_LED3(BCM_LED_MULTICOLOR_LINK_ACT);
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+ BCM5482_SHD_LEDS1_LED1(led_modes[0]) |
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+ BCM5482_SHD_LEDS1_LED3(led_modes[1]);
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bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val);
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return 0;
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