From patchwork Tue Nov 14 10:43:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pin-yen Lin X-Patchwork-Id: 744194 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 A1E0E171DC for ; Tue, 14 Nov 2023 10:44:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="UYA4KFCp" Received: from mail-oa1-x33.google.com (mail-oa1-x33.google.com [IPv6:2001:4860:4864:20::33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 327FC185 for ; Tue, 14 Nov 2023 02:44:14 -0800 (PST) Received: by mail-oa1-x33.google.com with SMTP id 586e51a60fabf-1f066fc2a28so3313942fac.0 for ; Tue, 14 Nov 2023 02:44:14 -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=XJai/BoZnHQxPSJw8hpBLv36MwZMq74aiv55YthAasQ58HyUFiz6IhebLmcnANxPrX b1dNQuIdbdzl35+LAhXz/KKWwT1HfFvRM7NCwzMSIY9bD3Zvz/L5+59YNdPbSM3Xwjcv Oj5dDCeyk9g7rWj103d12BHp4mXtzcR3t4LN2DcQeKgtjZ0X/86jQ8OcbDDDL8SIcIyy GDmMUKL9ZFnUR3w6wgOMi3gmeZuO3F8xxHmEY/JmfB/rqjl+CG08WSybN3i9cf3Tf488 WNbv+J5RXT9vLKGB7RDkdikZHXzbPa1Q9qrtdgjEK5Mda4FXr0Uv3wDoyasc9XL/V1HR qDBA== X-Gm-Message-State: AOJu0YyE5oPIIvlRJabtuBFJqSlam92zWPZHIfuilgXZe5Azg/RjXsGB E3cvMe4EZTB5S4s6+XGzmLcPsw== 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 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Lenovo Ideapad C330 Chromebook (MTK) uses G2Touch touchscreen as a second source component. Signed-off-by: Pin-yen Lin --- 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 = <&pio>; interrupts = <88 IRQ_TYPE_LEVEL_LOW>; }; + + touchscreen4: touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + hid-descr-addr = <0x0001>; + interrupt-parent = <&pio>; + interrupts = <88 IRQ_TYPE_LEVEL_LOW>; + }; }; &i2c4 {