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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 19:54:53 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:01:40 (GMT) |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /arch/m68k/include/asm/mcfgpio.h | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) | |
download | linux-fsl-qoriq-ae19ffbadc1b2100285a5b5b3d0a4e0a11390904.tar.xz |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/m68k/include/asm/mcfgpio.h')
-rw-r--r-- | arch/m68k/include/asm/mcfgpio.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h new file mode 100644 index 0000000..ee5e4cc --- /dev/null +++ b/arch/m68k/include/asm/mcfgpio.h @@ -0,0 +1,40 @@ +/* + * Coldfire generic GPIO support. + * + * (C) Copyright 2009, Steven King <sfking@fdwdc.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; version 2 of the License. + * + * 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. + */ + +#ifndef mcfgpio_h +#define mcfgpio_h + +#include <linux/io.h> +#include <asm-generic/gpio.h> + +struct mcf_gpio_chip { + struct gpio_chip gpio_chip; + void __iomem *pddr; + void __iomem *podr; + void __iomem *ppdr; + void __iomem *setr; + void __iomem *clrr; + const u8 *gpio_to_pinmux; +}; + +int mcf_gpio_direction_input(struct gpio_chip *, unsigned); +int mcf_gpio_get_value(struct gpio_chip *, unsigned); +int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int); +void mcf_gpio_set_value(struct gpio_chip *, unsigned, int); +void mcf_gpio_set_value_fast(struct gpio_chip *, unsigned, int); +int mcf_gpio_request(struct gpio_chip *, unsigned); +void mcf_gpio_free(struct gpio_chip *, unsigned); + +#endif |