The driver can be compile tested with !CONFIG_OF making certain data unused: sound/soc/codecs/es7241.c:206:33: warning: ‘es7241_chip’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20201125164452.89239-35-krzk@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for the everest es7241 which is a simple 2 channels analog to digital converter. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>