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authorLinus Walleij <linus.walleij@linaro.org>2016-04-09 10:52:26 +0200
committerLinus Walleij <linus.walleij@linaro.org>2016-04-14 14:03:25 +0200
commitd17322feecf80152303426dd724577025d1fbd7e (patch)
tree7aac6be363e63bdf0bba70332666d2b759953540 /include/linux/i2c
parentf30e49f1291bc309865f88126005d526421d7e3a (diff)
downloadop-kernel-dev-d17322feecf80152303426dd724577025d1fbd7e.zip
op-kernel-dev-d17322feecf80152303426dd724577025d1fbd7e.tar.gz
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.h82
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 52baa79..0000000
--- 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 */
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