From nobody Fri Sep 20 08:38:48 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 7CD8CC07548 for ; Wed, 15 Nov 2023 04:35:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234349AbjKOEfZ (ORCPT ); Tue, 14 Nov 2023 23:35:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229572AbjKOEfX (ORCPT ); Tue, 14 Nov 2023 23:35:23 -0500 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59E4BD8 for ; Tue, 14 Nov 2023 20:35:19 -0800 (PST) Received: by mail-pj1-x1036.google.com with SMTP id 98e67ed59e1d1-28019b66ad5so122443a91.3 for ; Tue, 14 Nov 2023 20:35:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1700022919; x=1700627719; 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=JKE2Z3rIdCP16EvnaCbTQcF6cETDsiXZjgYQFVaGzsY=; b=PA7ze/vLK/n0DCl+piO4LVDdXt4uQIgscs9vqxrC0mMHoFGfAdrWaKPWsAzmdWUX/D WzPTAMy311JyYZUJjQj2S86klcV3Fcp0B1HENsz9CZAXTmb1033zvrvGhGJRdLo3HhlC U/EUuncoQiJu/dhrqw4UW7zkEXD3PvpoVLwf0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700022919; x=1700627719; 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=JKE2Z3rIdCP16EvnaCbTQcF6cETDsiXZjgYQFVaGzsY=; b=r+EsxbPxXXu5fn2xpngoNK0btfphMp2O4iKgon5noiBAWeysdID0l3aZJ9E7oYIaS6 zaH3wregW+Loyqpq2qpzEkE5igDQJxwtHc1B5HxUfzDQXWQIqe0XL0edvuNFQWZGoEyi C2+4fI/w6mWOwC8+dsBDp6GKiJygeL7EeRQtG+g81qDaoGqy9kFt/LoFD3/+izccd1FH nppDEIKrlkregRGQMi5F0lQe8coPCS7PZeLOaRNNXd198HIajto/AY4QvATCOGCwgkmb VIw5gcSy7TJDTEx8QGOA59SwcjhPw9nIMvfWx9jEwPQBhh8qv9+QYmr4JbQpnN4DeKpE l+ng== X-Gm-Message-State: AOJu0YyweleWDB0OcWrAb9qPztK/DSik5qF7Xru33SeBGXiUvdv6lq7X dBNPSYBoF5/bXfZBbv1P3gt2JQ== X-Google-Smtp-Source: AGHT+IHPWARszrcyKURojq7sjdFRg5WZJqBWm7TVHsyJF6yVoEHDN9wnAQBKnHHZ3jWQAFQoYBIT5Q== X-Received: by 2002:a17:90b:1c0c:b0:27f:fce3:2266 with SMTP id oc12-20020a17090b1c0c00b0027ffce32266mr11651424pjb.24.1700022918786; Tue, 14 Nov 2023 20:35:18 -0800 (PST) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:b51f:fb1c:5e29:cfc8]) by smtp.gmail.com with ESMTPSA id gp16-20020a17090adf1000b00280cd4fbd83sm7879425pjb.55.2023.11.14.20.35.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Nov 2023 20:35:18 -0800 (PST) From: Pin-yen Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Pin-yen Lin Subject: [PATCH v2] arm64: dts: mt8173: Add G2Touch touchscreen node Date: Wed, 15 Nov 2023 12:35:01 +0800 Message-ID: <20231115043511.2670477-1-treapking@chromium.org> X-Mailer: git-send-email 2.43.0.rc0.421.g78406f8d94-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 --- Changes in v2: - Remove the label for the node 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..8836ac3c4233 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>; }; + + 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 2.43.0.rc0.421.g78406f8d94-goog