diff mbox series

[v2,3/6] Input: edt-ft5x06 - set report rate by dts property

Message ID 20220217165559.313366-4-dario.binacchi@amarulasolutions.com
State New
Headers show
Series Input: edt-ft5x06 - Improve configuration | expand

Commit Message

Dario Binacchi Feb. 17, 2022, 4:55 p.m. UTC 
It allows to change the M06/M12 default scan rate on driver probing.

Co-developed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

(no changes since v1)

 drivers/input/touchscreen/edt-ft5x06.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 77f061af5c61..b3e492cfc41c 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -1213,6 +1213,14 @@  static int edt_ft5x06_ts_probe(struct i2c_client *client,
 	edt_ft5x06_ts_get_defaults(&client->dev, tsdata);
 	edt_ft5x06_ts_get_parameters(tsdata);
 
+	if (tsdata->reg_addr.reg_report_rate != NO_REGISTER &&
+	    !of_property_read_u32(client->dev.of_node, "report-rate",
+				  (u32 *)&tsdata->report_rate)) {
+		edt_ft5x06_register_write(tsdata,
+					  tsdata->reg_addr.reg_report_rate,
+					  tsdata->report_rate);
+	}
+
 	dev_dbg(&client->dev,
 		"Model \"%s\", Rev. \"%s\", %dx%d sensors\n",
 		tsdata->name, fw_version, tsdata->num_x, tsdata->num_y);