You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
2.2 KiB
Diff
61 lines
2.2 KiB
Diff
From 8dfd69beccc1c582fba134825df65f7e5d2f17ad Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Wed, 21 Mar 2018 16:04:18 +0000
|
|
Subject: [PATCH 258/454] BCM27XX_DT: Set LED modes from Device Tree
|
|
|
|
The new default values for LAN7515 (LAN7800) are:
|
|
|
|
LED0 = 1 (link1000/activity)
|
|
LED1 = 6 (link10/link100/activity)
|
|
|
|
Also add two dtparams - eth_led0 and eth_led1 - to provide user control
|
|
over the LEDs.
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 7 +++++++
|
|
arch/arm/boot/dts/overlays/README | 10 ++++++++++
|
|
2 files changed, 17 insertions(+)
|
|
|
|
--- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
|
|
+++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi
|
|
@@ -22,6 +22,11 @@
|
|
reg = <1>;
|
|
microchip,eee-enabled;
|
|
microchip,tx-lpi-timer = <600>; /* non-aggressive*/
|
|
+ /*
|
|
+ * led0 = 1:link1000/activity
|
|
+ * led1 = 6:link10/100/activity
|
|
+ */
|
|
+ microchip,led-modes = <1 6>;
|
|
};
|
|
};
|
|
};
|
|
@@ -32,5 +37,7 @@
|
|
__overrides__ {
|
|
eee = <ðernet>,"microchip,eee-enabled?";
|
|
tx_lpi_timer = <ðernet>,"microchip,tx-lpi-timer:0";
|
|
+ eth_led0 = <ðernet>,"microchip,led-modes:0";
|
|
+ eth_led1 = <ðernet>,"microchip,led-modes:4";
|
|
};
|
|
};
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -93,6 +93,16 @@ Params:
|
|
compatible devices (default "on"). See also
|
|
"tx_lpi_timer".
|
|
|
|
+ eth_led0 Set mode of LED0 (usually orange) (default
|
|
+ "1"). The legal values are:
|
|
+ 0=link/activity 1=link1000/activity
|
|
+ 2=link100/activity 3=link10/activity
|
|
+ 4=link100/1000/activity 5=link10/1000/activity
|
|
+ 6=link10/100/activity 14=off 15=on
|
|
+
|
|
+ eth_led1 Set mode of LED1 (usually green) (default
|
|
+ "6"). See eth_led0 for legal values.
|
|
+
|
|
i2c_arm Set to "on" to enable the ARM's i2c interface
|
|
(default "off")
|
|
|