From patchwork Fri Mar 24 17:54:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13187110 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7CBC8C6FD1C for ; Fri, 24 Mar 2023 17:57:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SZWEWgV9KWorwzy5WyRu1cE1MVCUr2d2V/ImhIwrHg0=; b=fTzDQdItcPg23WxCtqqCjw09s1 aXB//DLAJFHOin1xZC4zkG/b4Y4t/RQimxzFoWI8OtPLkmd6jCWM+9rrT9GDAWdiGKOdcreoUcC6X SqopfRi1DQrmhUHI1jsFDNk5zLN44l1NDQVNZWS1JUhfIJV4edDQ30xNdC0jWarS7waP5bEv7Y0Ho HqfwU6FBJOoIeELiWFMwR7HXoFYnObXt/gBkaVH21DzG0e42XAMMvuu2n9KCTQJNYwWW4BFo76NuL OHJu18N11KRNfhiTP819XwdhIByo1GX+CuI+DasLzxDUWYpAtA9LUn1DqfW95Ujm4UAG0jmcbOY1A PpZu29yA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfleu-005Bap-1p; Fri, 24 Mar 2023 17:57:00 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pfldC-005AMp-1b; Fri, 24 Mar 2023 17:55:16 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7BD32660313C; Fri, 24 Mar 2023 17:55:12 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1679680513; bh=Hpg+2kX8cSdZxnfmoRo906qfV2RYRZo5yI+72ONjdQY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hc1SbaE15e0nfIfp+jakGfugpThPB+sQ+MVoqTPe1qf4N1onowX6j3HX4jMB0ZIZS 0lN4XpGqHaWAaokP/KyGsa0HN6BN+8dJw79D1Y8VZONgCEEkwnInf1oaZIcGi/b84D JRYiRNPF76Sg/4GMYLFV3y/7Q/RfWjlhC7wmHX195J4YqmQmUkyAsb7ixRjIlyJwyl xcVd7e3KuDeSCURTtfw14FUdBHpzY7fBUg+HcNBbD8uin4nmArSE7NkA2A0YSqozOe awZamWwvR0SgMjGImSEv4lmEr0/iC3wg9WserV/FFtYZdjLjdpMmvFRq4uzRU5J9bW V4HrFMq515EwA== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: qii.wang@mediatek.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jassisinghbrar@gmail.com, houlong.wei@mediatek.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno Subject: [PATCH v1 14/18] arm64: dts: mediatek: mt6795-xperia-m5: Add Synaptics RMI4 Touchscreen Date: Fri, 24 Mar 2023 18:54:52 +0100 Message-Id: <20230324175456.219954-15-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230324175456.219954-1-angelogioacchino.delregno@collabora.com> References: <20230324175456.219954-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230324_105514_705113_99FBDB89 X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add the RMI4 Touchscreen on I2C2 and its pin definitions. Signed-off-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt6795-sony-xperia-m5.dts | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts index 6df1c848e2d5..edab90f06a24 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts +++ b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts @@ -71,6 +71,28 @@ &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; status = "okay"; + + touchscreen@20 { + compatible = "syna,rmi4-i2c"; + reg = <0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts-extended = <&pio 6 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_pins>; + syna,startup-delay-ms = <160>; + syna,reset-delay-ms = <90>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + }; + }; }; &i2c3 { @@ -80,6 +102,19 @@ &i2c3 { }; &pio { + ts_pins: touchscreen-pins { + pins-irq { + pinmux = ; + bias-pull-up; + input-enable; + }; + + pins-rst { + pinmux = ; + output-high; + }; + }; + i2c0_pins: i2c0-pins { pins-bus { pinmux = ,