ASoC: codecs: Kconfig: Show knob, and depend on MIPS || COMPILE_TEST

Show the knob to enable or disable the jz4740-codec driver, add a
proper description, and add a dependency on MIPS || COMPILE_TEST, as
this driver is only useful on MIPS.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index fec894c725d35e05108fd7d65c5e58f45d015ef6..e6ce18c21b9871d24ef373c57c73745c21dc232e 100644 (file)
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -579,8 +579,15 @@ config SND_SOC_CX20442
        depends on TTY
 
 config SND_SOC_JZ4740_CODEC
+       depends on MIPS || COMPILE_TEST
        select REGMAP_MMIO
-       tristate
+       tristate "Ingenic JZ4740 internal CODEC"
+       help
+         Enable support for the internal CODEC found in the JZ4740 SoC
+         from Ingenic.
+
+         This driver can also be built as a module. If so, the module
+         will be called snd-soc-jz4740-codec.
 
 config SND_SOC_JZ4725B_CODEC
        depends on MIPS || COMPILE_TEST