43b5abe064
Add option to at86rf230 platform data to configure the type of the interrupt used by the driver. The irq polarity of the device will be configured accordingly. Signed-off-by: Sascha Herrmann <sascha@ps.nvbi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* AT86RF230/RF231 driver
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*
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* Copyright (C) 2009-2012 Siemens AG
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Written by:
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* Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
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*/
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#ifndef AT86RF230_H
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#define AT86RF230_H
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struct at86rf230_platform_data {
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int rstn;
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int slp_tr;
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int dig2;
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/* Setting the irq_type will configure the driver to request
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* the platform irq trigger type according to the given value
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* and configure the interrupt polarity of the device to the
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* corresponding polarity.
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*
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* Allowed values are: IRQF_TRIGGER_RISING, IRQF_TRIGGER_FALLING,
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* IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW
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*
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* Setting it to 0, the driver does not touch the trigger type
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* configuration of the interrupt and sets the interrupt polarity
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* of the device to high active (the default value).
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*/
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int irq_type;
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};
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#endif
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