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Commit 2e23b7a9 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: edt-ft5x06 - use generic properties API 



Instead of only parsing device tree properties let's switch to using
generic properties API so that the driver can also work on other platforms.

Tested-by: default avatarFranklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 22ddbacc

drivers/input/touchscreen/edt-ft5x06.c

+15 −11
Original line number Diff line number Diff line
@@ -808,20 +808,24 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, 
	return 0;

}



#define EDT_GET_PROP(name, reg) {				\

	u32 val;						\

	if (of_property_read_u32(np, #name, &val) == 0)		\

		edt_ft5x06_register_write(tsdata, reg, val);	\

}



static void edt_ft5x06_ts_get_defaults(struct device_node *np,

static void edt_ft5x06_ts_get_defaults(struct device *dev,

				       struct edt_ft5x06_ts_data *tsdata)

{

	struct edt_reg_addr *reg_addr = &tsdata->reg_addr;

	u32 val;

	int error;



	error = device_property_read_u32(dev, "threshold", &val);

	if (!error)

		reg_addr->reg_threshold = val;



	error = device_property_read_u32(dev, "gain", &val);

	if (!error)

		reg_addr->reg_gain = val;



	EDT_GET_PROP(threshold, reg_addr->reg_threshold);

	EDT_GET_PROP(gain, reg_addr->reg_gain);

	EDT_GET_PROP(offset, reg_addr->reg_offset);

	error = device_property_read_u32(dev, "offset", &val);

	if (!error)

		reg_addr->reg_offset = val;

}



static void
@@ -928,7 +932,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, 
	}



	edt_ft5x06_ts_set_regs(tsdata);

	edt_ft5x06_ts_get_defaults(client->dev.of_node, tsdata);

	edt_ft5x06_ts_get_defaults(&client->dev, tsdata);

	edt_ft5x06_ts_get_parameters(tsdata);



	dev_dbg(&client->dev,