ASoC: stm32: change configuration flag

Use a specific flag for SAI and I2S interfaces,
instead of common flag.

Signed-off-by: olivier moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2 files changed, 19 insertions, 6 deletions

diff --git a/sound/soc/stm/Kconfig b/sound/soc/stm/Kconfig
index a6372de54042..23600a5dd46f 100644
--- a/sound/soc/stm/Kconfig
+++ b/sound/soc/stm/Kconfig
@@ -1,8 +1,21 @@
-menuconfig SND_SOC_STM32
-        tristate "STMicroelectronics STM32 SOC audio support"
+menu "STMicroelectronics STM32 SOC audio support"
+
+config SND_SOC_STM32_SAI
+        tristate "STM32 SAI interface (Serial Audio Interface) support"
         depends on ARCH_STM32 || COMPILE_TEST
         depends on SND_SOC
         select SND_SOC_GENERIC_DMAENGINE_PCM
         select REGMAP_MMIO
         help
-          Say Y if you want to enable ASoC support for STM32
+          Say Y if you want to enable SAI for STM32
+
+config SND_SOC_STM32_I2S
+        tristate "STM32 I2S interface (SPI/I2S block) support"
+        depends on ARCH_STM32 || COMPILE_TEST
+        depends on SND_SOC
+        select SND_SOC_GENERIC_DMAENGINE_PCM
+        select REGMAP_MMIO
+        help
+          Say Y if you want to enable I2S for STM32
+
+endmenu
diff --git a/sound/soc/stm/Makefile b/sound/soc/stm/Makefile
index 82519313c0b4..4140c67fa47b 100644
--- a/sound/soc/stm/Makefile
+++ b/sound/soc/stm/Makefile
@@ -1,10 +1,10 @@
 # SAI
 snd-soc-stm32-sai-sub-objs := stm32_sai_sub.o
-obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai-sub.o
+obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai-sub.o
 
 snd-soc-stm32-sai-objs := stm32_sai.o
-obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai.o
+obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai.o
 
 # I2S
 snd-soc-stm32-i2s-objs := stm32_i2s.o
-obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-i2s.o
+obj-$(CONFIG_SND_SOC_STM32_I2S) += snd-soc-stm32-i2s.o