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sunxi: add support for UART2 on A23/A33

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Add support for UART2 (2-pin version but note that RTS/CTS pins are available
pn that port for possible future use), can be selected in config
by using CONFIG_CONS_INDEX=3

Signed-off-by: Laurent Itti <laurentitti@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Laurent Itti
2015-05-05 17:02:00 -07:00
committed by Hans de Goede
parent a8552c7c9b
commit 5cd83b11f9
3 changed files with 7 additions and 0 deletions
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arch/arm/include/asm/arch-sunxi/gpio.h
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@@ -155,6 +155,7 @@ enum sunxi_gpio_number {
#define SUN5I_GPB_TWI2 2
#define SUN4I_GPB_UART0 2
#define SUN5I_GPB_UART0 2
#define SUN8I_GPB_UART2 2
#define SUNXI_GPC_SDC2 3
#define SUN6I_GPC_SDC3 4