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bb29b9cccd
Add a new DT property, nxp,inverted-out, to invert the polarity of the output. Tested on PCA9634. Signed-off-by: Anders Darander <anders@chargestorm.se> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* PCA963X LED chip driver.
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*
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* Copyright 2012 bct electronic GmbH
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* Copyright 2013 Qtechnology A/S
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef __LINUX_PCA963X_H
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#define __LINUX_PCA963X_H
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#include <linux/leds.h>
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enum pca963x_outdrv {
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PCA963X_OPEN_DRAIN,
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PCA963X_TOTEM_POLE, /* aka push-pull */
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};
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enum pca963x_blink_type {
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PCA963X_SW_BLINK,
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PCA963X_HW_BLINK,
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};
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enum pca963x_direction {
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PCA963X_NORMAL,
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PCA963X_INVERTED,
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};
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struct pca963x_platform_data {
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struct led_platform_data leds;
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enum pca963x_outdrv outdrv;
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enum pca963x_blink_type blink_type;
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enum pca963x_direction dir;
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};
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#endif /* __LINUX_PCA963X_H*/
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