From patchwork Wed Dec 1 10:11:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajendra Nayak X-Patchwork-Id: 519890 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 20DA6C433FE for ; Wed, 1 Dec 2021 10:12:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348566AbhLAKPp (ORCPT ); Wed, 1 Dec 2021 05:15:45 -0500 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:23696 "EHLO alexa-out-sd-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348570AbhLAKPl (ORCPT ); Wed, 1 Dec 2021 05:15:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1638353540; x=1669889540; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=gjBVeyKaLkCO7bAeM3ck+O0c1L6Xud05nOQIuJCJfoM=; b=DpcEH4HvRpPvEaF0r7sG9k551vyOSKekc7JcwMi1jUs5UGivTxCX24u4 kZv70RBERryUezm0x/laaWnnnEKTTL7Kqwlz4Lzfd+4iDX8ukscNmooBj 2EqxATcvU/pEjdjhNXSH02He85n5zuJ4X6EtxRhBba5KnIsiebMipVVHy Q=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-01.qualcomm.com with ESMTP; 01 Dec 2021 02:12:19 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2021 02:12:19 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Wed, 1 Dec 2021 02:12:18 -0800 Received: from blr-ubuntu-173.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Wed, 1 Dec 2021 02:12:15 -0800 From: Rajendra Nayak To: , , CC: , , , , , , Rajendra Nayak Subject: [PATCH v3 4/4] arm64: dts: qcom: sc7280-crd: Add Touchscreen and touchpad support Date: Wed, 1 Dec 2021 15:41:42 +0530 Message-ID: <1638353502-23640-5-git-send-email-quic_rjendra@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1638353502-23640-1-git-send-email-quic_rjendra@quicinc.com> References: <1638353502-23640-1-git-send-email-quic_rjendra@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Kshitiz Godara Add Touchscreen and touchpad hid-over-i2c node for the sc7280 CRD board Signed-off-by: Kshitiz Godara Signed-off-by: Rajendra Nayak Reviewed-by: Matthias Kaehlcke --- arch/arm64/boot/dts/qcom/sc7280-crd.dts | 61 +++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts index 1e3e2f3..cd2755c 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts @@ -23,6 +23,47 @@ }; }; +ap_tp_i2c: &i2c0 { + status = "okay"; + clock-frequency = <400000>; + + trackpad: trackpad@15 { + compatible = "hid-over-i2c"; + reg = <0x15>; + pinctrl-names = "default"; + pinctrl-0 = <&tp_int_odl>; + + interrupt-parent = <&tlmm>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + + post-power-on-delay-ms = <20>; + hid-descr-addr = <0x0001>; + vdd-supply = <&vreg_l18b_1p8>; + + wakeup-source; + }; +}; + +ap_ts_pen_1v8: &i2c13 { + status = "okay"; + clock-frequency = <400000>; + + ap_ts: touchscreen@5c { + compatible = "hid-over-i2c"; + reg = <0x5c>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_int_l>, <&ts_reset_l>; + + interrupt-parent = <&tlmm>; + interrupts = <55 IRQ_TYPE_LEVEL_LOW>; + + post-power-on-delay-ms = <500>; + hid-descr-addr = <0x0000>; + + vdd-supply = <&vreg_l19b_1p8>; + }; +}; + &nvme_3v3_regulator { gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>; }; @@ -30,3 +71,23 @@ &nvme_pwren { pins = "gpio51"; }; + +&tlmm { + tp_int_odl: tp-int-odl { + pins = "gpio7"; + function = "gpio"; + bias-disable; + }; + + ts_int_l: ts-int-l { + pins = "gpio55"; + function = "gpio"; + bias-pull-up; + }; + + ts_reset_l: ts-reset-l { + pins = "gpio54"; + function = "gpio"; + bias-disable; + }; +};