From: Yannick Fertre <yannick.fertre@st.com>
To: Yannick Fertre <yannick.fertre@st.com>,
Philippe Cornu <philippe.cornu@st.com>,
Benjamin Gaignard <benjamin.gaignard@st.com>,
Bastien Nocera <hadess@hadess.net>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
<linux-input@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] Input: goodix - support gt9147 touchpanel
Date: Wed, 27 Nov 2019 11:28:46 +0100 [thread overview]
Message-ID: <1574850526-13518-1-git-send-email-yannick.fertre@st.com> (raw)
From: Yannick Fertré <yannick.fertre@st.com>
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>
---
drivers/input/touchscreen/goodix.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index fb43aa7..b470773 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -1045,6 +1045,7 @@ static const struct of_device_id goodix_of_match[] = {
{ .compatible = "goodix,gt9271" },
{ .compatible = "goodix,gt928" },
{ .compatible = "goodix,gt967" },
+ { .compatible = "goodix,gt9147",},
{ }
};
MODULE_DEVICE_TABLE(of, goodix_of_match);
--
2.7.4
next reply other threads:[~2019-11-27 10:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 10:28 Yannick Fertre [this message]
2019-12-01 3:08 ` [PATCH] Input: goodix - support gt9147 touchpanel Dmitry Torokhov
2019-12-05 8:30 ` Yannick FERTRE
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