diff --git a/alsa-5.6.patch b/alsa-5.6.patch
deleted file mode 100644
index 9336cffa2..000000000
--- a/alsa-5.6.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 9aa9b367e35494f2d02112ca440a78908f645a04 Mon Sep 17 00:00:00 2001
-From: Jaroslav Kysela <perex@perex.cz>
-Date: Fri, 22 Nov 2019 09:31:03 +0100
-Subject: [PATCH 4/4] ASoC: SOF - topology - do not change the link triger
- order for old firmare
-
-This is patch for SOF v1.3 firmware. The DSP firmware will crash
-without this patch. The 1.4.1 firmare has this issue fixed.
-
-BugLink: https://github.com/thesofproject/sof/issues/2102
-Signed-off-by: Jaroslav Kysela <perex@perex.cz>
----
- sound/soc/sof/topology.c | 10 +++++++---
- 1 file changed, 7 insertions(+), 3 deletions(-)
-
-diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
-index d82ab981e840..cbbbf96416ef 100644
---- a/sound/soc/sof/topology.c
-+++ b/sound/soc/sof/topology.c
-@@ -2971,6 +2971,7 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
- 	struct snd_soc_tplg_private *private = &cfg->priv;
- 	struct sof_ipc_dai_config config;
- 	struct snd_soc_tplg_hw_config *hw_config;
-+	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
- 	int num_hw_configs;
- 	int ret;
- 	int i = 0;
-@@ -2988,9 +2989,12 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
- 	if (!link->no_pcm) {
- 		link->nonatomic = true;
- 
--		/* set trigger order */
--		link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST;
--		link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST;
-+		/* this causes DSP panic on firmware v1.3 */
-+		if (SOF_ABI_VER(v->major, v->minor, v->micro) > SOF_ABI_VER(3, 7, 0)) {
-+			/* set trigger order */
-+			link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST;
-+			link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST;
-+		}
- 
- 		/* nothing more to do for FE dai links */
- 		return 0;
--- 
-2.20.1
-
diff --git a/kernel.spec b/kernel.spec
index 608b39e17..b5d8cd351 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -855,9 +855,6 @@ Patch504: 0001-mm-kmemleak-skip-late_init-if-not-skip-disable.patch
 # https://lkml.org/lkml/2019/8/29/1772
 Patch505: ARM-fix-__get_user_check-in-case-uaccess_-calls-are-not-inlined.patch
 
-# ALSA code from v5.6 (Intel ASoC Sound Open Firmware driver support)
-Patch527: alsa-5.6.patch
-
 # GCC 10 build fix for x86_64
 Patch528: 0001-x86-Don-t-declare-__force_order-in-kaslr_64.c.patch