From fba311fcf0987396f2760553fbe01ab61ec67139 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sat, 18 Dec 2010 21:39:31 +0800 Subject: ARM: mxs: Add gpio support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MXS-based SoCs implement gpio support in block PINCTRL. Signed-off-by: Shawn Guo Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mxs/gpio.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/arm/mach-mxs/gpio.h (limited to 'arch/arm/mach-mxs/gpio.h') diff --git a/arch/arm/mach-mxs/gpio.h b/arch/arm/mach-mxs/gpio.h new file mode 100644 index 000000000000..005bb06630b1 --- /dev/null +++ b/arch/arm/mach-mxs/gpio.h @@ -0,0 +1,34 @@ +/* + * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Juergen Beisert, kernel@pengutronix.de + * + * 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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef __MXS_GPIO_H__ +#define __MXS_GPIO_H__ + +struct mxs_gpio_port { + void __iomem *base; + int id; + int irq; + int irq_high; + int virtual_irq_start; + struct gpio_chip chip; +}; + +int mxs_gpio_init(struct mxs_gpio_port*, int); + +#endif /* __MXS_GPIO_H__ */ -- cgit v1.2.2