From b3ab0fc7dda96d1bb5e7315edef3741fce0140b8 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 5 May 2016 07:28:17 -0600
Subject: [PATCH] at91: Add driver-model GPIO devices for AT91SAM9G45
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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 BieÃmann <andreas@biessmann.org>
---
.../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 0d83426ead..eddfdb0853 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] },
+};
--
2.39.5