2022-04-22 15:00:47 +00:00
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From 2c5dfbd043b5b3c946f16de483a4b46c79509b70 Mon Sep 17 00:00:00 2001
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2021-11-24 17:32:01 +00:00
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Mon, 18 Oct 2021 11:12:42 +0100
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2022-04-22 15:00:47 +00:00
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Subject: [PATCH 544/828] ARM: dts: bcm2835_audio missing firmware reference
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2021-11-24 17:32:01 +00:00
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The firmware driver has been changed to count its clients. An earlier
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commit removed the downstream patch permitting the hacky technique of
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passing NULL to rpi_firmware_get to pick up the last instace, but
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failed to add the necessary "firmware" property to the bcm2835_audio
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node. Correct that omission.
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See: https://github.com/raspberrypi/linux/issues/4634
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https://github.com/raspberrypi/linux/issues/4635
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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 | 1 +
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1 file changed, 1 insertion(+)
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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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2022-04-22 15:00:47 +00:00
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@@ -148,6 +148,7 @@
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2021-11-24 17:32:01 +00:00
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/* Onboard audio */
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audio: bcm2835_audio {
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compatible = "brcm,bcm2835-audio";
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+ brcm,firmware = <&firmware>;
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brcm,pwm-channels = <8>;
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status = "disabled";
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};
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