From af33e0ad1bf6e065f05a68f177b99202935ed2cf Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 16 Oct 2015 15:34:26 -0700 Subject: Input: edt-ft5x06 - add support for FT5506 FT5506 is essentially the same as other FT5x06 devices other than supporting 10 support points. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/touchscreen/edt-ft5x06.txt | 2 ++ drivers/input/touchscreen/edt-ft5x06.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt index bedd7ddc56aa..f99528da1b1d 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt @@ -5,6 +5,7 @@ There are 3 variants of the chip for various touch panel sizes FT5206GE1 2.8" .. 3.8" FT5306DE4 4.3" .. 7" FT5406EE8 7" .. 8.9" +FT5506EEG 7" .. 8.9" The software interface is identical for all those chips, so that currently there is no need for the driver to distinguish between the @@ -17,6 +18,7 @@ Required properties: - compatible: "edt,edt-ft5206" or: "edt,edt-ft5306" or: "edt,edt-ft5406" + or: "edt,edt-ft5506" - reg: I2C slave address of the chip (0x38) - interrupt-parent: a phandle pointing to the interrupt controller diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 98766f2a8c4f..214d8a08a469 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -172,7 +172,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) struct edt_ft5x06_ts_data *tsdata = dev_id; struct device *dev = &tsdata->client->dev; u8 cmd; - u8 rdbuf[31]; + u8 rdbuf[61]; int i, type, x, y, id; int offset, tplen, datalen, crclen; int error; @@ -1052,8 +1052,13 @@ static const struct edt_i2c_chip_data edt_ft5x06_data = { .max_support_points = 5, }; +static const struct edt_i2c_chip_data edt_ft5506_data = { + .max_support_points = 10, +}; + static const struct i2c_device_id edt_ft5x06_ts_id[] = { { .name = "edt-ft5x06", .driver_data = (long)&edt_ft5x06_data }, + { .name = "edt-ft5506", .driver_data = (long)&edt_ft5506_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, edt_ft5x06_ts_id); @@ -1063,6 +1068,7 @@ static const struct of_device_id edt_ft5x06_of_match[] = { { .compatible = "edt,edt-ft5206", .data = &edt_ft5x06_data }, { .compatible = "edt,edt-ft5306", .data = &edt_ft5x06_data }, { .compatible = "edt,edt-ft5406", .data = &edt_ft5x06_data }, + { .compatible = "edt,edt-ft5506", .data = &edt_ft5506_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match); -- cgit v1.2.3