ASoC: rt5677: Add DMIC2 clock selection
There are two pins can be used for rt5677's DMIC2 clock. This patch
add the select options for it.
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index 863393e..8791ab9 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -1363,6 +1363,11 @@
#define RT5677_SEL_SRC_IB01 (0x1 << 0)
#define RT5677_SEL_SRC_IB01_SFT 0
+/* GPIO Control 2 (0xc1) */
+#define RT5677_GPIO5_DIR_MASK (0x1 << 14)
+#define RT5677_GPIO5_DIR_IN (0x0 << 14)
+#define RT5677_GPIO5_DIR_OUT (0x1 << 14)
+
/* Virtual DSP Mixer Control (0xf7 0xf8 0xf9) */
#define RT5677_DSP_IB_01_H (0x1 << 15)
#define RT5677_DSP_IB_01_H_SFT 15
@@ -1393,6 +1398,11 @@
#define RT5677_DSP_IB_9_L (0x1 << 1)
#define RT5677_DSP_IB_9_L_SFT 1
+/* General Control2 (0xfc)*/
+#define RT5677_GPIO5_FUNC_MASK (0x1 << 9)
+#define RT5677_GPIO5_FUNC_GPIO (0x0 << 9)
+#define RT5677_GPIO5_FUNC_DMIC (0x1 << 9)
+
/* System Clock Source */
enum {
RT5677_SCLK_S_MCLK,