CLK_I2S_RCLK_SRC 6 include/dt-bindings/sound/samsung-i2s.h #define CLK_I2S_RCLK_SRC 1 CLK_I2S_RCLK_SRC 6 scripts/dtc/include-prefixes/dt-bindings/sound/samsung-i2s.h #define CLK_I2S_RCLK_SRC 1