linux-kernel - [PATCH] ASoC: q6afe-clocks: Add missing parent clock rate

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Message-Id: <20201204164228.1826-1-srinivas.kandagatla@linaro.org>
Date:   Fri,  4 Dec 2020 16:42:28 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     broonie@...nel.org
Cc:     perex@...ex.cz, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH] ASoC: q6afe-clocks: Add missing parent clock rate

setting clock rate on child clocks without a parent clock rate will
result in zero clk rate for child. This also means that when audio
is started dsp will attempt to access registers without enabling
clock resulting in board boot up.

Fix this by adding the missing parent clock rate.

Fixes: 520a1c396d196 ("ASoC: q6afe-clocks: add q6afe clock controller")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/qdsp6/q6afe-clocks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/qcom/qdsp6/q6afe-clocks.c b/sound/soc/qcom/qdsp6/q6afe-clocks.c
index 87e4633afe2c..f0362f061652 100644
--- a/sound/soc/qcom/qdsp6/q6afe-clocks.c
+++ b/sound/soc/qcom/qdsp6/q6afe-clocks.c
@@ -16,6 +16,7 @@
 		.afe_clk_id	= Q6AFE_##id,		\
 		.name = #id,				\
 		.attributes = LPASS_CLK_ATTRIBUTE_COUPLE_NO, \
+		.rate = 19200000,			\
 		.hw.init = &(struct clk_init_data) {	\
 			.ops = &clk_q6afe_ops,		\
 			.name = #id,			\
-- 
2.21.0