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Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0258-BCM27XX_DT-Set-LED-modes-from-Device-Tree.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0258-BCM27XX_DT-Set-LED-modes-from-Device-Tree.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0258-BCM27XX_DT-Set-LED-modes-from-Device-Tree.patch b/target/linux/brcm2708/patches-4.14/950-0258-BCM27XX_DT-Set-LED-modes-from-Device-Tree.patch
new file mode 100644
index 0000000000..73d3ff2590
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0258-BCM27XX_DT-Set-LED-modes-from-Device-Tree.patch
@@ -0,0 +1,60 @@
+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 = <&ethernet>,"microchip,eee-enabled?";
+ tx_lpi_timer = <&ethernet>,"microchip,tx-lpi-timer:0";
++ eth_led0 = <&ethernet>,"microchip,led-modes:0";
++ eth_led1 = <&ethernet>,"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")
+