[openwrt/openwrt] ipq806x: Add "snps, dwmac" to all gmac compatible=

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/75ca641f1b84e15110146f16b643b0f5f1c41090

commit 75ca641f1b84e15110146f16b643b0f5f1c41090
Author: Mark Mentovai <mark at moxienet.com>
AuthorDate: Mon Apr 12 11:59:50 2021 -0400

    ipq806x: Add "snps,dwmac" to all gmac compatible=
    
    This was introduced to gmac2 and gmac3 in 57ea767a53c1 without fanfare.
    There's no indication of why it was added to those devices, but not to
    gmac0 or gmac1. It was probably an unintentional omission. It should be
    present on all four gmac devices.
    
    This property is considered by
    drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
    stmmac_probe_config_dt.
    
    Signed-off-by: Mark Mentovai <mark at moxienet.com>
    Build-tested: ipq806x/ubnt,unifi-ac-hd
    Run-tested: ipq806x/ubnt,unifi-ac-hd
---
 target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch b/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch
index 221ecd7396..cbb0231d43 100644
--- a/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch
+++ b/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch
@@ -879,7 +879,7 @@
 +
 +		gmac0: ethernet at 37000000 {
 +			device_type = "network";
-+			compatible = "qcom,ipq806x-gmac";
++			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 +			reg = <0x37000000 0x200000>;
 +			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
 +			interrupt-names = "macirq";
@@ -902,7 +902,7 @@
 +
 +		gmac1: ethernet at 37200000 {
 +			device_type = "network";
-+			compatible = "qcom,ipq806x-gmac";
++			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 +			reg = <0x37200000 0x200000>;
 +			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 +			interrupt-names = "macirq";