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24 lines
617 B
Diff
24 lines
617 B
Diff
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From a0b9fe9f3cd79bee2f7f1755310435792942435f Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Fri, 23 Apr 2021 15:02:58 +0100
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Subject: [PATCH] ARM: dts: bcm2711-rpi-400: Limit MDIO clock speed
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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-400.dts | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/arch/arm/boot/dts/bcm2711-rpi-400.dts
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+++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts
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@@ -616,6 +616,10 @@
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brcm,disable-headphones = <1>;
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};
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+&genet_mdio {
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+ clock-frequency = <1950000>;
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+};
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+
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/ {
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__overrides__ {
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act_led_gpio = <&act_led>,"gpios:4";
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