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Date:   Tue, 21 Aug 2018 12:29:43 +0530
From:   Akshu Agrawal <>
To:     unlisted-recipients:; (no To-header on input)
Cc:,,, Liam Girdwood <>,
        Mark Brown <>,
        Jaroslav Kysela <>,
        Takashi Iwai <>,
        "Mukunda, Vijendar" <>,
        Kuninori Morimoto <>,
        Wei Yongjun <>, (moderated list:SOUND - SOC LAYER / DYNAMIC
        AUDIO POWER MANAGEM...), (open list)
Subject: [PATCH] ASoC: AMD: Change MCLK to 48Mhz

25Mhz MCLK which was earlier used was of spread type.
Thus, we were not getting accurate rate. The 48Mhz system
clk is of non-spread type and we are changing to it to get
accurate rate.

Signed-off-by: Akshu Agrawal <>
 sound/soc/amd/acp-da7219-max98357a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index cf2f648..55d7f61 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -42,7 +42,7 @@
 #include "../codecs/da7219.h"
 #include "../codecs/da7219-aad.h"
-#define CZ_PLAT_CLK 25000000
+#define CZ_PLAT_CLK 48000000
 #define DUAL_CHANNEL		2
 static struct snd_soc_jack cz_jack;

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