From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: "AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
kernel@collabora.com,
"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
"Rob Herring" <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: [PATCH v1 08/10] arm64: dts: mediatek: asurada: Add Elan eKTH3000 I2C trackpad
Date: Wed, 16 Mar 2022 11:13:25 -0400 [thread overview]
Message-ID: <20220316151327.564214-9-nfraprado@collabora.com> (raw)
In-Reply-To: <20220316151327.564214-1-nfraprado@collabora.com>
Add support for the Elan eKTH3000 i2c trackpad present on Asurada. It is
connected to the I2C2 bus and has address 0x15.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../boot/dts/mediatek/mt8192-asurada.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index 3b4c74d5d5c3..b911f4fc3038 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -109,6 +109,16 @@ &i2c2 {
clock-stretch-ns = <12600>;
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
+
+ trackpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ interrupts-extended = <&pio 15 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_pins>;
+ vcc-supply = <&pp3300_u>;
+ wakeup-source;
+ };
};
&i2c3 {
@@ -440,6 +450,14 @@ pins-bus {
bias-disable;
};
};
+
+ trackpad_pins: trackpad-default-pins {
+ pins-int-n {
+ pinmux = <PINMUX_GPIO15__FUNC_GPIO15>;
+ input-enable;
+ mediatek,pull-up-adv = <3>;
+ };
+ };
};
&spi1 {
--
2.35.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-03-16 15:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 15:13 [PATCH v1 00/10] Introduce support for MediaTek MT8192 Google Chromebooks Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 01/10] arm64: dts: mediatek: Introduce MT8192-based Asurada board family Nícolas F. R. A. Prado
2022-04-27 8:43 ` Chen-Yu Tsai
2022-04-27 13:54 ` Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 02/10] arm64: dts: mediatek: asurada: Document GPIO names Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 03/10] arm64: dts: mediatek: asurada: Add system-wide power supplies Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 04/10] arm64: dts: mediatek: asurada: Enable and configure I2C and SPI busses Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 05/10] arm64: dts: mediatek: asurada: Add ChromeOS EC Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 06/10] arm64: dts: mediatek: asurada: Add keyboard mapping for the top row Nícolas F. R. A. Prado
2022-03-16 16:42 ` Maya Matuszczyk
2022-03-17 14:40 ` Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 07/10] arm64: dts: mediatek: asurada: Add Cr50 TPM Nícolas F. R. A. Prado
2022-03-16 15:13 ` Nícolas F. R. A. Prado [this message]
2022-03-16 15:13 ` [PATCH v1 09/10] arm64: dts: mediatek: asurada: Add I2C touchscreen Nícolas F. R. A. Prado
2022-03-16 15:13 ` [PATCH v1 10/10] arm64: dts: mediatek: spherion: Add keyboard backlight Nícolas F. R. A. Prado
2022-03-18 11:41 ` [PATCH v1 00/10] Introduce support for MediaTek MT8192 Google Chromebooks AngeloGioacchino Del Regno
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220316151327.564214-9-nfraprado@collabora.com \
--to=nfraprado@collabora.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=devicetree@vger.kernel.org \
--cc=kernel@collabora.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).