imx: mx6: ccm: Change the clock settings for i.MX6QP

[karo-tx-uboot.git] / arch / arm / include / asm / omap_gpio.h

diff --git a/arch/arm/include/asm/omap_gpio.h b/arch/arm/include/asm/omap_gpio.h
index 516cc4260c13ffe7d61f8a75f63ffd5990543d7b..839af54d482e9fbc9e03c5a777eb9317566681ea 100644 (file)
--- a/arch/arm/include/asm/omap_gpio.h
+++ b/arch/arm/include/asm/omap_gpio.h
@@ -2,20 +2,7 @@
  * Copyright (c) 2009 Wind River Systems, Inc.
  * Tom Rix <Tom.Rix@windriver.com>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0
  *
  * This work is derived from the linux 2.6.27 kernel source
  * To fetch, use the kernel repository
@@ -30,16 +17,27 @@
  *
  * Copyright (C) 2003-2005 Nokia Corporation
  * Written by Juha Yrjölä <juha.yrjola@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #ifndef _GPIO_H
 #define _GPIO_H
 
 #include <asm/arch/cpu.h>
 
+enum gpio_method {
+       METHOD_GPIO_24XX        = 4,
+};
+
+#ifdef CONFIG_DM_GPIO
+
+/* Information about a GPIO bank */
+struct omap_gpio_platdata {
+       int bank_index;
+       ulong base;     /* address of registers in physical memory */
+       enum gpio_method method;
+};
+
+#else
+
 struct gpio_bank {
        void *base;
        int method;
@@ -47,6 +45,13 @@ struct gpio_bank {
 
 extern const struct gpio_bank *const omap_gpio_bank;
 
-#define METHOD_GPIO_24XX       4
+/**
+ * Check if gpio is valid.
+ *
+ * @param gpio GPIO number
+ * @return 1 if ok, 0 on error
+ */
+int gpio_is_valid(int gpio);
+#endif
 
 #endif /* _GPIO_H_ */