Input: edt-ft5x06 - adjust delays to conform datasheet
The FT5x06 datasheet specifies a minimum reset width of 5ms and a delay between deassertion of reset and start of reporting of 300ms. Adjust the delays to conform to the datasheet. With the original delays I sometimes experienced communication timeouts when initializing the controller. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Родитель
dac90dc232
Коммит
c080846749
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@ -635,7 +635,7 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client,
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return error;
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}
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mdelay(5);
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msleep(5);
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gpio_set_value(tsdata->wake_pin, 1);
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}
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if (gpio_is_valid(tsdata->reset_pin)) {
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@ -650,9 +650,9 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client,
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return error;
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}
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mdelay(50);
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msleep(5);
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gpio_set_value(tsdata->reset_pin, 1);
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mdelay(100);
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msleep(300);
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}
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return 0;
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