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ASoC: codecs: pcm3168a: Relax probing conditions

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On ACPI-based systems with Intel MalibouLake there is no "scki" clock
entry defined. Make that initialization part optional and default to
24.576 MHz rate if not set. The rate is the default for both TI and
Intel devices.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250203141051.2361323-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cezary Rojewski
2025-02-03 15:10:42 +01:00
committed by Mark Brown
parent dc561ab16d
commit e92f042642
1 changed files with 4 additions and 1 deletions
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sound/soc/codecs/pcm3168a.c
+4 -1
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@@ -743,7 +743,7 @@ int pcm3168a_probe(struct device *dev, struct regmap *regmap)
return dev_err_probe(dev, PTR_ERR(pcm3168a->gpio_rst),
"failed to acquire RST gpio\n");
pcm3168a->scki = devm_clk_get(dev, "scki");
pcm3168a->scki = devm_clk_get_optional(dev, "scki");
if (IS_ERR(pcm3168a->scki))
return dev_err_probe(dev, PTR_ERR(pcm3168a->scki),
"failed to acquire clock 'scki'\n");
@@ -755,6 +755,9 @@ int pcm3168a_probe(struct device *dev, struct regmap *regmap)
}
pcm3168a->sysclk = clk_get_rate(pcm3168a->scki);
/* Fallback to the default if no clk entry available. */
if (!pcm3168a->sysclk)
pcm3168a->sysclk = 24576000;
for (i = 0; i < ARRAY_SIZE(pcm3168a->supplies); i++)
pcm3168a->supplies[i].supply = pcm3168a_supply_names[i];