diff options
author | Tom Rini <trini@konsulko.com> | 2016-01-05 17:17:15 (GMT) |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2016-01-08 15:15:45 (GMT) |
commit | 90345c92a82c92203fcf5d00678d15c95f31a379 (patch) | |
tree | 429d530a04635cf6e8c3005489a6df9413bdf02e /arch/arm/cpu/armv7/am33xx | |
parent | 80dc99972bd016af559f76e5b51a421f7ae2216e (diff) | |
download | u-boot-90345c92a82c92203fcf5d00678d15c95f31a379.tar.xz |
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>
Diffstat (limited to 'arch/arm/cpu/armv7/am33xx')
-rw-r--r-- | arch/arm/cpu/armv7/am33xx/board.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 466348f..e8d5be3 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -64,8 +64,31 @@ U_BOOT_DEVICES(am33xx_uarts) = { # 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[] = { |