MIPS: ath79: add common WMAC device for AR913X based boards

Add common platform_device and helper code to make the registration
of the built-in wireless MAC easier on the Atheros AR9130/AR9132
based boards. Also register the WMAC device on the AR81 board.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Imre Kaloz <kaloz@openwrt.org>,
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Cliff Holden <Cliff.Holden@Atheros.com>
Cc: Kathy Giori <Kathy.Giori@Atheros.com>
Patchwork: https://patchwork.linux-mips.org/patch/1962/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index 2e397708e2f7..b05828260f7f 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -5,6 +5,7 @@ menu "Atheros AR71XX/AR724X/AR913X machine selection"
 config ATH79_MACH_AP81
         bool "Atheros AP81 reference board"
         select SOC_AR913X
+        select ATH79_DEV_AR913X_WMAC
         select ATH79_DEV_GPIO_BUTTONS
         select ATH79_DEV_LEDS_GPIO
         select ATH79_DEV_SPI
@@ -33,6 +34,10 @@ config SOC_AR724X
 config SOC_AR913X
         def_bool n
 
+config ATH79_DEV_AR913X_WMAC
+        depends on SOC_AR913X
+        def_bool n
+
 config ATH79_DEV_GPIO_BUTTONS
         def_bool n