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am33xx/am43xx: Add platform data for GPIOs 

On these platforms we have many cases of boards that enable device model
and GPIO support but do not enable OF_CONTROL and pass in a device tree
with the binary.  We need to bring in the platform data here as well.

Tested on Beaglebone Black.

Reported-by: Robert Nelson <robertcnelson@gmail.com>
Reported-by: Francisco Aguerre <franciscoaguerre@gmail.com>
Reported-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2016-01-05 12:17:15 -05:00
parent 80dc99972b
commit 90345c92a8
1 changed files with 24 additions and 1 deletions
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25
arch/arm/cpu/armv7/am33xx/board.c
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@ -64,8 +64,31 @@ U_BOOT_DEVICES(am33xx_uarts) = {
# endif
# endif
};
#endif
#ifdef CONFIG_DM_GPIO
static const struct omap_gpio_platdata am33xx_gpio[] = {
{ 0, AM33XX_GPIO0_BASE },
{ 1, AM33XX_GPIO1_BASE },
{ 2, AM33XX_GPIO2_BASE },
{ 3, AM33XX_GPIO3_BASE },
#ifdef CONFIG_AM43XX
{ 4, AM33XX_GPIO4_BASE },
{ 5, AM33XX_GPIO5_BASE },
#endif
};
U_BOOT_DEVICES(am33xx_gpios) = {
{ "gpio_omap", &am33xx_gpio[0] },
{ "gpio_omap", &am33xx_gpio[1] },
{ "gpio_omap", &am33xx_gpio[2] },
{ "gpio_omap", &am33xx_gpio[3] },
#ifdef CONFIG_AM43XX
{ "gpio_omap", &am33xx_gpio[4] },
{ "gpio_omap", &am33xx_gpio[5] },
#endif
};
#endif
#endif
#ifndef CONFIG_DM_GPIO
static const struct gpio_bank gpio_bank_am33xx[] = {