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mfd: timberdale: Attach device properties to TSC2007 board info

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Switch over to using software nodes/properties to describe the
touchscreen instead of using the legacy platform data. This will
allow to drop support for the platform data from TSC2007 driver
and rely solely on the generic driver properties.

Note: "model" is not part of defined device properties and is not
used by the TSC2007 driver, so it can be safely dropped.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/ZoWg89A8C4gylTGX@google.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Dmitry Torokhov 2024-07-03 12:05:23 -07:00 committed by Lee Jones
parent 70b46487b1
commit c298391abf
1 changed files with 11 additions and 6 deletions
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17
drivers/mfd/timberdale.c
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@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/mfd/core.h>
#include <linux/property.h>
#include <linux/slab.h>
#include <linux/timb_gpio.h>
@ -25,7 +26,6 @@
#include <linux/spi/max7301.h>
#include <linux/spi/mc33880.h>
#include <linux/platform_data/tsc2007.h>
#include <linux/platform_data/media/timb_radio.h>
#include <linux/platform_data/media/timb_video.h>
@ -49,16 +49,21 @@ struct timberdale_device {
/*--------------------------------------------------------------------------*/
static struct tsc2007_platform_data timberdale_tsc2007_platform_data = {
.model = 2003,
.x_plate_ohms = 100
static const struct property_entry timberdale_tsc2007_properties[] = {
PROPERTY_ENTRY_U32("ti,x-plate-ohms", 100),
{ }
};
static const struct software_node timberdale_tsc2007_node = {
.name = "tsc2007",
.properties = timberdale_tsc2007_properties,
};
static struct i2c_board_info timberdale_i2c_board_info[] = {
{
I2C_BOARD_INFO("tsc2007", 0x48),
.platform_data = &timberdale_tsc2007_platform_data,
.irq = IRQ_TIMBERDALE_TSC_INT
.irq = IRQ_TIMBERDALE_TSC_INT,
.swnode = &timberdale_tsc2007_node,
},
};