openwrt/target/linux/bcm27xx/patches-6.1/950-0522-overlays-audremap-Fix-setting-of-the-pin-function.patch
Álvaro Fernández Rojas 793f8ab62c bcm27xx: 6.1: add kernel patches
Add kernel patches for version 6.1.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-06-09 19:12:30 +02:00

34 lines
1.1 KiB
Diff

From afb542abe9793ff22690244e6e07c5069f829628 Mon Sep 17 00:00:00 2001
From: Krzysztof Kotlenga <k.kotlenga@sims.pl>
Date: Thu, 29 Dec 2022 19:14:32 +0100
Subject: [PATCH] overlays: audremap: Fix setting of the pin function
The brcm,function property must be set in the overlay fragment too -
otherwise the parametrization won't work. At least that's the case for
bcm2711-rpi-cm4.dts which starts with empty properties:
&gpio {
audio_pins: audio_pins {
brcm,pins = <>;
brcm,function = <>;
};
};
This was broken since a56df85d2f42fd461fdc05f33617141aca5ba465.
Signed-off-by: Krzysztof Kotlenga <k.kotlenga@sims.pl>
---
arch/arm/boot/dts/overlays/audremap-overlay.dts | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/overlays/audremap-overlay.dts
+++ b/arch/arm/boot/dts/overlays/audremap-overlay.dts
@@ -8,6 +8,7 @@
target = <&audio_pins>;
frag0: __overlay__ {
brcm,pins = <12 13>;
+ brcm,function = <4>; /* alt0 alt0 */
};
};