From: "Rob Herring (Arm)" <robh@kernel.org>
To: Charles Wang <charles.goodix@gmail.com>
Cc: hbarnor@chromium.org, bentiss@kernel.org,
linux-input@vger.kernel.org, krzk@kernel.org,
dianders@chromium.org, jikos@kernel.org,
linux-kernel@vger.kernel.org, dmitry.torokhov@gmail.com,
devicetree@vger.kernel.org, conor.dooley@microchip.com
Subject: Re: [PATCH v4 1/2] dt-bindings: input: Goodix GT7986U SPI HID Touchscreen
Date: Tue, 12 Nov 2024 10:30:42 -0600 [thread overview]
Message-ID: <173142904157.1142372.532971891848128579.robh@kernel.org> (raw)
In-Reply-To: <20241111075000.111509-2-charles.goodix@gmail.com>
On Mon, 11 Nov 2024 15:49:59 +0800, Charles Wang wrote:
> The Goodix GT7986U touch controller report touch data according to the
> HID protocol through the SPI bus. However, it is incompatible with
> Microsoft's HID-over-SPI protocol.
>
> NOTE: these bindings are distinct from the bindings used with the
> GT7986U when the chip is running I2C firmware. For some background,
> see discussion on the mailing lists in the thread:
>
> https://lore.kernel.org/r/20241018020815.3098263-2-charles.goodix@gmail.com
>
> Signed-off-by: Charles Wang <charles.goodix@gmail.com>
> ---
> .../bindings/input/goodix,gt7986u-spifw.yaml | 69 +++++++++++++++++++
> 1 file changed, 69 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2024-11-12 16:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-11 7:49 [PATCH v4 0/2] dt-bindings: input: Goodix GT7986U SPI HID Touchscreen Charles Wang
2024-11-11 7:49 ` [PATCH v4 1/2] " Charles Wang
2024-11-11 17:25 ` Doug Anderson
2024-11-12 16:30 ` Rob Herring (Arm) [this message]
2024-11-11 7:50 ` [PATCH v4 2/2] HID: hid-goodix: Add OF supports Charles Wang
2024-11-11 17:24 ` Doug Anderson
2024-11-12 11:53 ` Charles Wang
2024-11-13 9:56 ` Jiri Kosina
2024-11-13 9:57 ` [PATCH v4 0/2] dt-bindings: input: Goodix GT7986U SPI HID Touchscreen Jiri Kosina
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