diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2016-04-09 11:52:26 +0300 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2016-04-14 15:03:25 +0300 |
commit | d17322feecf80152303426dd724577025d1fbd7e (patch) | |
tree | 7aac6be363e63bdf0bba70332666d2b759953540 /include/linux/i2c | |
parent | f30e49f1291bc309865f88126005d526421d7e3a (diff) | |
download | linux-d17322feecf80152303426dd724577025d1fbd7e.tar.xz |
gpio: sx150x: move platform data into driver
The sx150x has some platform data definition in <linux/i2c/sx150x.h>
but this file is only included from the driver in the whole kernel
so move its contents into the driver.
Cc: Wei Chen <Wei.Chen@csr.com>
Cc: Peter Rosin <peda@axentia.se>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/i2c')
-rw-r--r-- | include/linux/i2c/sx150x.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/include/linux/i2c/sx150x.h b/include/linux/i2c/sx150x.h deleted file mode 100644 index 52baa79d69a7..000000000000 --- a/include/linux/i2c/sx150x.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Driver for the Semtech SX150x I2C GPIO Expanders - * - * Copyright (c) 2010, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * 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 __LINUX_I2C_SX150X_H -#define __LINUX_I2C_SX150X_H - -/** - * struct sx150x_platform_data - config data for SX150x driver - * @gpio_base: The index number of the first GPIO assigned to this - * GPIO expander. The expander will create a block of - * consecutively numbered gpios beginning at the given base, - * with the size of the block depending on the model of the - * expander chip. - * @oscio_is_gpo: If set to true, the driver will configure OSCIO as a GPO - * instead of as an oscillator, increasing the size of the - * GP(I)O pool created by this expander by one. The - * output-only GPO pin will be added at the end of the block. - * @io_pullup_ena: A bit-mask which enables or disables the pull-up resistor - * for each IO line in the expander. Setting the bit at - * position n will enable the pull-up for the IO at - * the corresponding offset. For chips with fewer than - * 16 IO pins, high-end bits are ignored. - * @io_pulldn_ena: A bit-mask which enables-or disables the pull-down - * resistor for each IO line in the expander. Setting the - * bit at position n will enable the pull-down for the IO at - * the corresponding offset. For chips with fewer than - * 16 IO pins, high-end bits are ignored. - * @io_open_drain_ena: A bit-mask which enables-or disables open-drain - * operation for each IO line in the expander. Setting the - * bit at position n enables open-drain operation for - * the IO at the corresponding offset. Clearing the bit - * enables regular push-pull operation for that IO. - * For chips with fewer than 16 IO pins, high-end bits - * are ignored. - * @io_polarity: A bit-mask which enables polarity inversion for each IO line - * in the expander. Setting the bit at position n inverts - * the polarity of that IO line, while clearing it results - * in normal polarity. For chips with fewer than 16 IO pins, - * high-end bits are ignored. - * @irq_summary: The 'summary IRQ' line to which the GPIO expander's INT line - * is connected, via which it reports interrupt events - * across all GPIO lines. This must be a real, - * pre-existing IRQ line. - * Setting this value < 0 disables the irq_chip functionality - * of the driver. - * @irq_base: The first 'virtual IRQ' line at which our block of GPIO-based - * IRQ lines will appear. Similarly to gpio_base, the expander - * will create a block of irqs beginning at this number. - * This value is ignored if irq_summary is < 0. - * @reset_during_probe: If set to true, the driver will trigger a full - * reset of the chip at the beginning of the probe - * in order to place it in a known state. - */ -struct sx150x_platform_data { - unsigned gpio_base; - bool oscio_is_gpo; - u16 io_pullup_ena; - u16 io_pulldn_ena; - u16 io_open_drain_ena; - u16 io_polarity; - int irq_summary; - unsigned irq_base; - bool reset_during_probe; -}; - -#endif /* __LINUX_I2C_SX150X_H */ |