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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1677758241; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sredrf5PjZ7jQFXwhsTWfhRpimvvGAc4wV/iwzTmZq0=; b=p3i2oWfXX64J/GM40FQzzz9ICV3FS6E6pH4lDCCyy7YOp2GeNRWM0L6LgWvaaDUFYG8nrS JsC4lt9h3nfU1JJGScOJBu6/x+XrQKJnq360TuI5WChEuOL3dC/CGCuPgG3RaxCBz9v/4o SuxS+lrnpNYeCA30kp61Se0VWYaGU0A= From: richard.leitner@linux.dev Date: Thu, 02 Mar 2023 12:55:03 +0100 Subject: [PATCH 3/3] ASoC: maxim,max9867: add "mclk" support MIME-Version: 1.0 Message-Id: <20230302-max9867-v1-3-aa9f7f25db5e@skidata.com> References: <20230302-max9867-v1-0-aa9f7f25db5e@skidata.com> In-Reply-To: <20230302-max9867-v1-0-aa9f7f25db5e@skidata.com> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Ladislav Michl , Jaroslav Kysela , Takashi Iwai , Benjamin Bara Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Richard Leitner X-Developer-Signature: v=1; a=openpgp-sha256; l=1453; i=richard.leitner@skidata.com; h=from:subject:message-id; bh=t7JeLv5Avx9AQ87GdXmgLhpXQCWm8ePC8Uj/0k4VhNI=; b=owGbwMvMwCX2R2KahkXN7wuMp9WSGFIY+uU7ly5v9/95II6d2/TEmpl/JRpjl/9oubQ0q6J9w9Pg BJ1PHaUsDGJcDLJiiiz2xlzt7rll7ysVdXJh5rAygQxh4OIUgImcimX4p+Rb7Xtxr/wJwSKfq3Jq+z 3TBM53av9zm7Gv/Nbi8hlPpjH8lanmVk9hWxPJdoeZ6dvrUyq+6x84Fxjm/T4//3H/R2tLZgA= X-Developer-Key: i=richard.leitner@skidata.com; a=openpgp; fpr=3F330A87476D76EF79212C6DFC189628387CFBD0 X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759257144524123865?= X-GMAIL-MSGID: =?utf-8?q?1759257144524123865?= From: Benjamin Bara Add basic support for the codecs mclk by enabling it during probing. Signed-off-by: Benjamin Bara --- sound/soc/codecs/max9867.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index e161ab037bf7..b92dd61bb2b2 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -6,6 +6,7 @@ // Copyright 2018 Ladislav Michl // +#include #include #include #include @@ -16,6 +17,7 @@ #include "max9867.h" struct max9867_priv { + struct clk *mclk; struct regmap *regmap; const struct snd_pcm_hw_constraint_list *constraints; unsigned int sysclk, pclk; @@ -663,8 +665,18 @@ static int max9867_i2c_probe(struct i2c_client *i2c) dev_info(&i2c->dev, "device revision: %x\n", reg); ret = devm_snd_soc_register_component(&i2c->dev, &max9867_component, max9867_dai, ARRAY_SIZE(max9867_dai)); - if (ret < 0) + if (ret < 0) { dev_err(&i2c->dev, "Failed to register component: %d\n", ret); + return ret; + } + + max9867->mclk = devm_clk_get(&i2c->dev, "mclk"); + if (IS_ERR(max9867->mclk)) + return PTR_ERR(max9867->mclk); + ret = clk_prepare_enable(max9867->mclk); + if (ret < 0) + dev_err(&i2c->dev, "Failed to enable MCLK: %d\n", ret); + return ret; }