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30 lines
830 B
Diff
30 lines
830 B
Diff
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From d0edf1b5178fc3a3ef093755c209cad43e6d8426 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Mon, 26 Jul 2021 13:24:09 +0100
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Subject: [PATCH] ARM: dts: Correct CM4 PHY MDIO address
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The firmware patches the PHY MDIO address in the DTB to cope with
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variations between board revisions, but the default for the CM4 PHY
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is currently 1 when it should be 0.
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Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
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+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
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@@ -277,9 +277,9 @@
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};
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&genet_mdio {
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- phy1: ethernet-phy@1 {
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+ phy1: ethernet-phy@0 {
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/* No PHY interrupt */
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- reg = <0x1>;
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+ reg = <0x0>;
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};
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};
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