From nobody Fri Sep 20 08:50:19 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92288C4332F for ; Tue, 14 Nov 2023 10:44:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232659AbjKNKoT (ORCPT ); Tue, 14 Nov 2023 05:44:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229596AbjKNKoQ (ORCPT ); Tue, 14 Nov 2023 05:44:16 -0500 Received: from mail-oa1-x2c.google.com (mail-oa1-x2c.google.com [IPv6:2001:4860:4864:20::2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4872F186 for ; Tue, 14 Nov 2023 02:44:13 -0800 (PST) Received: by mail-oa1-x2c.google.com with SMTP id 586e51a60fabf-1ef9f1640a5so3307781fac.3 for ; Tue, 14 Nov 2023 02:44:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1699958652; x=1700563452; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=EtGo2PbI4VhfFCzLF5CTcHmhJXxS0YiF4GH0b4RYzjc=; b=UYA4KFCpaFaA5Vb6lsM8FVWQ/+HU0Oxtm8zhCbwf57Szg8Kf8UA4QAi8m/VmONY/LH BJJwhQDKnQR1yuZaxSc+AYgO6nbdc0bhoiwEV7x0V7v+jDyoTYZdQmk9Fs1Lv0LZTQjY fb/hfeokqDJsF9duBwa4fbIEGH4ncoF4g4L3I= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699958652; x=1700563452; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=EtGo2PbI4VhfFCzLF5CTcHmhJXxS0YiF4GH0b4RYzjc=; b=EkkP00XmuNXWJzBAQtbowp9DfsCDGXQU5W//4bRU66VZPWeEuQH+TBnUF1faS6wu/V Oe3kL/+MBpriYYYvUnpT+HWp3SMvGDgjJzM95SrdXFphASL4n4POeloptyvIN/nOK3sK TUviPxqBiDJ++S+pyy1zB3KexCJux9+nOIoQP5xH5uwVrcLyTxMvBPeCV9OdkKzCe7AJ PDtj7hJfeQ3zuYuGkBm9Cj5/cY4MVZJ2a9zgPOnt8U9T6Lb5M8ld7/ynB3s+BcMdkWJU WcpR+ocJZH3myEEVqKL+2nbUTTq3oXUIkz2Wjq1PjEPWQvbvaNsJA4cHfe3jSC9+SzLC KrbQ== X-Gm-Message-State: AOJu0YxMVK/O6TyAFzUJKhul1p7gYqPGtKXz7+Qz5EC6gfj4KpMQpV/H gTTePB8n68My+G16AmFU+BHbEA== X-Google-Smtp-Source: AGHT+IHxmgUlMEBieMM61gtbnmLAhVuEAHgMl6ycbPU13IOxBVkaJ+NHHsqbyyZtI6i0GsUzVhD6Ig== X-Received: by 2002:a05:6870:81b:b0:1e9:b550:c05a with SMTP id fw27-20020a056870081b00b001e9b550c05amr12708195oab.53.1699958652536; Tue, 14 Nov 2023 02:44:12 -0800 (PST) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:b51f:fb1c:5e29:cfc8]) by smtp.gmail.com with ESMTPSA id m4-20020aa78a04000000b006c33311965esm926136pfa.68.2023.11.14.02.44.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Nov 2023 02:44:12 -0800 (PST) From: Pin-yen Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Pin-yen Lin Subject: [PATCH] arm64: dts: mt8173: Add G2Touch touchscreen node Date: Tue, 14 Nov 2023 18:43:23 +0800 Message-ID: <20231114104353.1693966-1-treapking@chromium.org> X-Mailer: git-send-email 2.42.0.869.gea05f2083d-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Lenovo Ideapad C330 Chromebook (MTK) uses G2Touch touchscreen as a second source component. Signed-off-by: Pin-yen Lin Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64= /boot/dts/mediatek/mt8173-elm-hana.dtsi index bdcd35cecad9..0d6dbc36c352 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi @@ -29,6 +29,14 @@ touchscreen3: touchscreen@20 { interrupt-parent =3D <&pio>; interrupts =3D <88 IRQ_TYPE_LEVEL_LOW>; }; + + touchscreen4: touchscreen@40 { + compatible =3D "hid-over-i2c"; + reg =3D <0x40>; + hid-descr-addr =3D <0x0001>; + interrupt-parent =3D <&pio>; + interrupts =3D <88 IRQ_TYPE_LEVEL_LOW>; + }; }; =20 &i2c4 { --=20 2.42.0.869.gea05f2083d-goog