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at91: Add driver-model GPIO devices for AT91SAM9G45 

Add these definitions so that GPIOs can be used with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Tested-on: smartweb, corvus, taurus, axm
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
This commit is contained in:
Simon Glass 2016-05-05 07:28:17 -06:00 committed by Andreas Bießmann
parent 65319f15ca
commit b3ab0fc7dd
1 changed files with 18 additions and 0 deletions
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18
arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
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@ -7,6 +7,7 @@
*/
#include <common.h>
#include <dm.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
@ -165,3 +166,20 @@ void at91_mci_hw_init(void)
at91_periph_clk_enable(ATMEL_ID_MCI0);
}
#endif
/* Platform data for the GPIOs */
static const struct at91_port_platdata at91sam9260_plat[] = {
{ ATMEL_BASE_PIOA, "PA" },
{ ATMEL_BASE_PIOB, "PB" },
{ ATMEL_BASE_PIOC, "PC" },
{ ATMEL_BASE_PIOD, "PD" },
{ ATMEL_BASE_PIOE, "PE" },
};
U_BOOT_DEVICES(at91sam9260_gpios) = {
{ "gpio_at91", &at91sam9260_plat[0] },
{ "gpio_at91", &at91sam9260_plat[1] },
{ "gpio_at91", &at91sam9260_plat[2] },
{ "gpio_at91", &at91sam9260_plat[3] },
{ "gpio_at91", &at91sam9260_plat[4] },
};