aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch')
-rw-r--r--target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch b/target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
new file mode 100644
index 0000000000..d025f36a53
--- /dev/null
+++ b/target/linux/mvebu/patches-4.19/546-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
@@ -0,0 +1,33 @@
+From 1cb114a20854e34324a2cb308f23054ff8227ffa Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Tue, 19 Nov 2019 22:48:50 +0000
+Subject: [PATCH 659/660] arm64: dts: uDPU: SFP cages support 3W modules
+
+The SFP cages are designed to support up to 3W modules, such as G.hn,
+G.fast and MoCA modules. Although there is no way for such modules to
+declare to software that they consume 3W, we document in DT that this
+is the designed power level for these cages.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
++++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+@@ -69,6 +69,7 @@
+ mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
++ maximum-power-milliwatt = <3000>;
+ };
+
+ sfp_eth1: sfp-eth1 {
+@@ -78,6 +79,7 @@
+ mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
++ maximum-power-milliwatt = <3000>;
+ };
+ };
+