From b9239483e122a6236fa75841f727bc1ad7a6240f Mon Sep 17 00:00:00 2001
From: "Ivan T. Ivanov" <iivanov@suse.de>
Date: Mon, 11 Dec 2023 09:54:46 +0100
Subject: [PATCH] Revert "bcm2711-rpi-ds: Switch to dma40 channel for hdmi
audio"
They are vendor changes in bcm2835-dma driver around new RPi5
which makes new device trees unusable without corresponding
changes in DMA driver.
Fixes [1] [RPi4] kernel: vc4_hdmi fef00700.hdmi: Could not...
[1] https://bugzilla.suse.com/show_bug.cgi?id=1217512
This reverts commit 0491a0aecb999b1a013ad4a6ad3816c535ac6e73.
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
---
arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
index 968db6362989..147a56fdbb68 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
@@ -374,7 +374,7 @@ &hdmi0 {
<&firmware_clocks 14>,
<&dvp 0>,
<&clk_27MHz>;
- dmas = <&dma40 (10|(1<<30)|(1<<24)|(10<<16)|(15<<20))>;
+ dmas = <&dma (10|(1<<27)|(1<<24)|(10<<16)|(15<<20))>;
status = "disabled";
};
@@ -407,7 +407,7 @@ &hdmi1 {
<&firmware_clocks 14>,
<&dvp 1>,
<&clk_27MHz>;
- dmas = <&dma40 (17|(1<<30)|(1<<24)|(10<<16)|(15<<20))>;
+ dmas = <&dma (17|(1<<27)|(1<<24)|(10<<16)|(15<<20))>;
status = "disabled";
};
--
2.35.3