ASoC: rt5677: Add option to configure gpio as floating/pullup/pulldown

gpio_config is array of 6 elements that allows to set GPIO as
floating, pullup, pulldown.

Sponsored: Google ChromeOS
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h
index 082670e3a353..a56b429a1dbc 100644
--- a/include/sound/rt5677.h
+++ b/include/sound/rt5677.h
@@ -27,6 +27,9 @@ struct rt5677_platform_data {
         bool lout3_diff;
         /* DMIC2 clock source selection */
         enum rt5677_dmic2_clk dmic2_clk_pin;
+
+        /* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */
+        u8 gpio_config[6];
 };
 
 #endif