1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0603-drm-vc4-Use-reg-names-to-configure-HDMI-audio.patch b/target/linux/bcm27xx/patches-5.4/950-0603-drm-vc4-Use-reg-names-to-configure-HDMI-audio.patch
deleted file mode 100644
index 2504a07083..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0603-drm-vc4-Use-reg-names-to-configure-HDMI-audio.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 7a463d59a0539cdf79ee6f1fe6c52f0a487ee63e Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.com>
-Date: Wed, 25 Mar 2020 18:11:41 +0000
-Subject: [PATCH] drm/vc4: Use reg-names to configure HDMI audio.
-
-HDMI audio configuration was using fixed index numbers to
-load in DT register settings.
-Switch to using reg-names for flexibility and to match Pi4.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
----
- drivers/gpu/drm/vc4/vc4_hdmi.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/gpu/drm/vc4/vc4_hdmi.c
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
-@@ -1097,6 +1097,7 @@ static int vc4_hdmi_audio_init(struct vc
- 	struct snd_soc_card *card = &vc4_hdmi->audio.card;
- 	struct device *dev = &vc4_hdmi->pdev->dev;
- 	const __be32 *addr;
-+	int index;
- 	int ret;
- 	int len;
- 
-@@ -1122,7 +1123,9 @@ static int vc4_hdmi_audio_init(struct vc
- 	 * for DMA transfers.
- 	 * This VC/MMU should probably be exposed to avoid this kind of hacks.
- 	 */
--	addr = of_get_address(dev->of_node, 1, NULL, NULL);
-+	index = of_property_match_string(dev->of_node, "reg-names", "hd");
-+	addr = of_get_address(dev->of_node, index, NULL, NULL);
-+
- 	vc4_hdmi->audio.dma_data.addr = be32_to_cpup(addr) + mai_data->offset;
- 	vc4_hdmi->audio.dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- 	vc4_hdmi->audio.dma_data.maxburst = 2;