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authorDavid Bauer <mail@david-bauer.net>2021-07-17 20:04:29 +0200
committerDavid Bauer <mail@david-bauer.net>2021-07-17 20:07:55 +0200
commitdf4feb165591fca2c8c16601f31896189af9f636 (patch)
tree53867a0ebb89e96ddb09b4bd082db4e1f0572d5f
parentf3f70fb9567d12be98357ed5eac160a8f46d4cdd (diff)
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ipq40xx: fix FRITZRepeater 1200 RGMII delay
When the AVM FRITZ!Repeater 1200 was introduced on Kernel 4.19, the at803x PHY driver incorrectly set up the delays, not disabling delays set by the bootloader. The PHY was always operating with RX as well as TX delays enabled, but with kernel 5.4 and later, the required TX delay is disabled, breaking ethernet operation. Correct the PHY mode, so the driver enables both delays. Signed-off-by: David Bauer <mail@david-bauer.net> (cherry picked from commit f9d18281051c894eacd40f10c10b430c6c9082ad)
-rw-r--r--target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts
index fd6c5d9aa0..2d20d5928a 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts
@@ -68,7 +68,7 @@
edma@c080000 {
status = "okay";
- phy-mode = "rgmii-rxid";
+ phy-mode = "rgmii-id";
qcom,num_gmac = <1>;
qcom,single-phy;
};