openwrt/target/linux/bcm4908/patches-5.4/032-v5.13-0010-arm64-dts-broadcom-bcm4908-add-Ethernet-TX-irq.patch
Rafał Miłecki 13d9904acd bcm4908: backport DTS patch with Ethernet TX IRQ
It allows bcm4908_enet Linux driver to work more efficiently.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-03-22 07:45:34 +01:00

31 lines
1.0 KiB
Diff

From 5337af7918bedde9713cd223ce5df74b3d6c7d7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 17 Mar 2021 09:16:31 +0100
Subject: [PATCH] arm64: dts: broadcom: bcm4908: add Ethernet TX irq
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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This hardware supports two interrupts, one per DMA channel (RX and TX).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -116,8 +116,9 @@
compatible = "brcm,bcm4908-enet";
reg = <0x2000 0x1000>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "rx";
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "rx", "tx";
};
usb_phy: usb-phy@c200 {