From nobody Tue Apr 7 09:01:58 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28A4B37C924; Sun, 15 Mar 2026 18:52:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773600774; cv=none; b=ci62mDWcFurLutOEdF5yiPF45cUdi3YR6NQKIoGneuh2zuXOrt2fNp5vQyS/+wrYZdJmj32C1ON8lOAwxVlxLCM9qwkOAKcVGOxkXWWdidKZG9ONYt7GVH/thYJacmzBkQxMgwev05/js7FCZKC40ImJ/UHzsuSKn9A18PHnSx8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773600774; c=relaxed/simple; bh=DRN8Y2azyPABZr+mUTsY8ADaTpvTOyUxWI2eOU/dWp0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iHzx3XIgcU9q+w2Wu+dDfZdzhP8i2PZTqr9Wpo5y4w9Qk50o7kHu+qTmiTkZgUxPcEEaTbDBxKxO5PLCGWVbO6zX0NczPS1HKyaqAh700nyrcqsqGwpQXioIeyL9Gz7ZOmeyK+ZRNNZTTSB0qmXii0RTc9czNnvIwvQrQrzjINw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OAeXjpl+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OAeXjpl+" Received: by smtp.kernel.org (Postfix) with ESMTPS id D600EC2BCFA; Sun, 15 Mar 2026 18:52:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773600774; bh=DRN8Y2azyPABZr+mUTsY8ADaTpvTOyUxWI2eOU/dWp0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=OAeXjpl+VhkelY+3qCifOb7WHdtRSrnVmMkjj2LOJIvj23739HrT0R5pLuubtxWro nxJRoN+orRQTNanig4BZJRTpXvYGrNeR5k1UIJ/y6HTSGgwiN++0+4R6AMrzLUs4OO KGKBZpjV+wfMScHLKwiWp2MugwoN3KxnMxHc9rM1NC2hlsN0P/VSqedJlJpqElBkUa DGCL4yrw2aoTHlL27dtpH5mXMsInCogpBvjKz9iYgBLQurJpppz2rjfe2BsDSZtul8 8QS7zI6rkq5X06ji/XjOpXjXmCgWgAVUyOyOOGxtVKeYTUMs4L5sa5nXx/bvOK2EqT MIrjlWubT30uw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBDDDF30282; Sun, 15 Mar 2026 18:52:53 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Sun, 15 Mar 2026 19:52:47 +0100 Subject: [PATCH WIP v2 11/11] arm64: dts: qcom: sdm845-google: Add STM FTS touchscreen support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260315-stmfts5-v2-11-70bc83ee9591@ixit.cz> References: <20260315-stmfts5-v2-0-70bc83ee9591@ixit.cz> In-Reply-To: <20260315-stmfts5-v2-0-70bc83ee9591@ixit.cz> To: Dmitry Torokhov , Maxime Coquelin , Alexandre Torgue , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Henrik Rydberg , Bjorn Andersson , Konrad Dybcio Cc: Petr Hodina , linux-input@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1222; i=david@ixit.cz; h=from:subject:message-id; bh=GLiD2nULc18ENMziPB9JyYEPA1R8XKpCMXaNSc0DKdU=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBptv/6OhC8SocPmih7wGnZLPlUoktbgC3LKcDkk rb7jDcfKtuJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCabb/+gAKCRBgAj/E00kg cjyAEACecNgd/QeeVImpnVd0/qO9+NmYGuaGVLUdkOlwiR1azyYsPURJ0BoyOPVPUtW2SARrkbp /8y+IyIkP6AfVP++jl5EJ6Yb7RANAZofa7WRVNE7EPvM+AinjYj7tk5DCxmS+XbjjG+2fsOZL4n Dl0gV1yktFmywT+QT8MjjBZDsgbfZpLBjqJxQmtL4QLcK4bgb78wF0XiWrL4LRdHzKAU6OlpJaI LLZhvv4S1aZDfByji/VpDBP7wd78ADZmLqgk1qJrkzJGUpvMdkBWuNNy0ShAPwPQ/6qBCLxBMfi KGv68gmommlUQfPd6LWmEX9MRo8aVQloJoeJsr59cRpxKhqYzVENlAF0F2K02rH+CYwz+L1mrER z0r96/B3M1MbE3+C2x0pQaXCgiROmD9uWKcQdaURbtuTU7ZPh8a2o/HyfGotrhpkp7dpHd+gaW6 nWbiiAQACYEfnCaawvKmRL5nX4eUXAN95YFnE9twgQpyQDKJjRMmpAmPpjqF97P3p7LTMpuutth cGBOEnjMVoyfpjhAt1qL3bw8zlbnbds2TzfEgRV7jZTAC5o+q6oR4UwDc7HpU3jorAULWVBzD+h T88D7ApzdQs8qIaVXoxc9Tf55Dwv6W/74Eed+xnAqYOhVLlW1Knj7K8nSzP+kO6QAFxtb8DY0I4 yXJg9gbgW+l2ccw== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: Petr Hodina Basic touchscreen connected to second i2c bus. Signed-off-by: Petr Hodina Co-developed-by: David Heidelberg Signed-off-by: David Heidelberg --- arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts | 20 +++++++++++++++++= ++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts b/arch/arm= 64/boot/dts/qcom/sdm845-google-blueline.dts index fa89be500fb85..48d7e7f83c285 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts @@ -26,7 +26,25 @@ &i2c2 { =20 status =3D "okay"; =20 - /* ST,FTS @ 49 */ + touchscreen@49 { + compatible =3D "st,stmfts5"; + reg =3D <0x49>; + + pinctrl-0 =3D <&touchscreen_pins &touchscreen_reset>; + pinctrl-names =3D "default"; + + interrupt-parent =3D <&tlmm>; + interrupts =3D <125 IRQ_TYPE_LEVEL_LOW>; + + switch-gpios =3D <&tlmm 136 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&tlmm 99 GPIO_ACTIVE_LOW>; + + avdd-supply =3D <&vreg_l14a_1p8>; + vdd-supply =3D <&vreg_l19a_3p3>; + + touchscreen-size-x =3D <1080>; + touchscreen-size-y =3D <2160>; + }; }; =20 &mdss_dsi0 { --=20 2.53.0