[U-Boot] [PATCH 13/18] at91: Add driver-model GPIO devices for AT91SAM9G45

Simon Glass
2016-05-03T06:40:07Z

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

Signed-off-by: Simon Glass <sjg@chromium.org>
---

arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c b/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
index 0d83426..eddfdb0 100644
--- a/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/at91sam9m10g45_devices.c
@@ -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] },
+};
--
2.8.0.rc3.226.g39d4020