ASoC: rt5645: Mark RT5645_TDM_CTRL_3 as readable

amixer query fails due to it is not readable reigster

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Acked-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 3fb83bf09768..d16331e0b64d 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -139,6 +139,7 @@ static const struct reg_default rt5645_reg[] = {
         { 0x76, 0x000a },
         { 0x77, 0x0c00 },
         { 0x78, 0x0000 },
+        { 0x79, 0x0123 },
         { 0x80, 0x0000 },
         { 0x81, 0x0000 },
         { 0x82, 0x0000 },
@@ -334,6 +335,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg)
         case RT5645_DMIC_CTRL2:
         case RT5645_TDM_CTRL_1:
         case RT5645_TDM_CTRL_2:
+        case RT5645_TDM_CTRL_3:
         case RT5645_GLB_CLK:
         case RT5645_PLL_CTRL1:
         case RT5645_PLL_CTRL2: