ARM: mxs/mx23evk: add auart device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index cd2fbdf..3c5ce09 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -19,6 +19,7 @@
bool "Support MX23EVK Platform"
select SOC_IMX23
select MXS_HAVE_AMBA_DUART
+ select MXS_HAVE_PLATFORM_AUART
default y
help
Include support for MX23EVK platform. This includes specific
diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
index aa06400..0737ce2 100644
--- a/arch/arm/mach-mxs/mach-mx23evk.c
+++ b/arch/arm/mach-mxs/mach-mx23evk.c
@@ -30,6 +30,16 @@
/* duart */
MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA,
MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA,
+
+ /* auart */
+ MX23_PAD_AUART1_RX__AUART1_RX |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ MX23_PAD_AUART1_TX__AUART1_TX |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ MX23_PAD_AUART1_CTS__AUART1_CTS |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ MX23_PAD_AUART1_RTS__AUART1_RTS |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
};
static void __init mx23evk_init(void)
@@ -37,6 +47,7 @@
mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
mx23_add_duart();
+ mx23_add_auart0();
}
static void __init mx23evk_timer_init(void)