Input: goodix - support gt9147 touchpanel

Add support for it by adding compatible and supported chip data
(default settings used).
The chip data on GT9147 is similar to GT912, like
- config data register has 0x8047 address
- config data register max len is 240
- config data checksum has 8-bit

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/1583144308-3781-3-git-send-email-yannick.fertre@st.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 973fb63..47f812b 100644 (file)
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -160,6 +160,7 @@ static const struct goodix_chip_id goodix_chip_ids[] = {
        { .id = "928", .data = &gt911_chip_data },
 
        { .id = "912", .data = &gt967_chip_data },
+       { .id = "9147", .data = &gt967_chip_data },
        { .id = "967", .data = &gt967_chip_data },
        { }
 };
@@ -1398,6 +1399,7 @@ static const struct of_device_id goodix_of_match[] = {
        { .compatible = "goodix,gt911" },
        { .compatible = "goodix,gt9110" },
        { .compatible = "goodix,gt912" },
+       { .compatible = "goodix,gt9147" },
        { .compatible = "goodix,gt917s" },
        { .compatible = "goodix,gt927" },
        { .compatible = "goodix,gt9271" },