20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
31 lines
827 B
Diff
31 lines
827 B
Diff
From 52186b585d8834085c14fc088f1a36cd6184365c Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 12 Oct 2021 09:59:54 +0100
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Subject: [PATCH] ARM: dts: Make vcio a child of the firmware node
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In order to resolve a potential startup order bug, the vcio driver has
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been rewritten as a platform driver that depends on a DT node for
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its instantiation and to locate the firmware driver.
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Add that DT node.
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See: https://github.com/raspberrypi/linux/issues/4620
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/bcm270x-rpi.dtsi | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/arch/arm/boot/dts/bcm270x-rpi.dtsi
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+++ b/arch/arm/boot/dts/bcm270x-rpi.dtsi
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@@ -152,3 +152,9 @@
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status = "disabled";
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};
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};
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+
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+&firmware {
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+ vcio: vcio {
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+ compatible = "raspberrypi,vcio";
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+ };
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+};
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