ASoC: cs4265: Add CHIP_ID as a readable register

Reported-by: Zoltán Szenczi <zoltan@raspberrypi.org>
Signed-off-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
index a20b30ca52c09dc13507d55afef7854a23f29e40..2dad15ae05309b39bff1f4949992ff211c94835c 100644 (file)
--- a/sound/soc/codecs/cs4265.c
+++ b/sound/soc/codecs/cs4265.c
@@ -77,6 +77,7 @@ static bool cs4265_readable_register(struct device *dev, unsigned int reg)
        case CS4265_INT_MASK:
        case CS4265_STATUS_MODE_MSB:
        case CS4265_STATUS_MODE_LSB:
+       case CS4265_CHIP_ID:
                return true;
        default:
                return false;