From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57CAEC10F0E for ; Tue, 9 Apr 2019 07:26:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2727D20651 for ; Tue, 9 Apr 2019 07:26:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CZGeRXu+"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="k8tGeY+K" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2727D20651 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SpHVasWt5gyB7RjSQsG/gdtYIh7oj6V1Y2Co9ICAaj4=; b=CZGeRXu+0oCzXp 1XYSyvQ+2hLI7KjPvDYvK7QlEhb3axTO8IeQgP3wdClIfHRyZk8VXIpt36XC7i2+9/zPY1fwRkcHL zNBaf9CihdhWS3ZPTyRdh9UpRxJicjl8Yxi2+wE7SFaqMYLCDBj5MNMTgof1KkvcMxGvFfmvTv6VE 9o1d0BPVu9MPu+PI58EP8tI22xVEqixJr/Tk4TuhaoMHVQu3cWe4eF5j//thEn2uy6iaidpJ8ze7o 7zU1bnVdF7gSzANCSChrsHZUoU6DJl+jdla86o1YPzbYHRsRZY/v8kgkcThAQ/bc5prti1ciX8DZD J1V4we1U3aI2yJri4d4g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDl8y-00067v-Bc; Tue, 09 Apr 2019 07:26:08 +0000 Received: from mx07-00178001.pphosted.com ([62.209.51.94]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDl7W-00039x-8R for linux-arm-kernel@lists.infradead.org; Tue, 09 Apr 2019 07:24:42 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x397LaqU029954; Tue, 9 Apr 2019 09:24:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=mFZQPLDGPjKt70imPyAS0Iwmd9g1BKLzp4jIxeRFe/4=; b=k8tGeY+K77zFXQjXDGVNTa8Hb5yUd316iglPAItIxtdhR7364ZknByT8I0pk+SjKV3XH sDbN1V7dCBKQiledC2BnTnlYGkrR6lfuBnMf2LA66b9IUD9Tae+ICTgzR38pb09s8PY2 KYlhUMYBdKxIcnMBvXejQZSVJnyZ9qeEPtjDDDlF+YgNBbpcW7GFPxx6QqzA9xZ5cdCq /L63MPbbuwLatusOQN4CFobveYMw8Fo4I2uzJ9oYXxm5st+i5S0EfM3LN0gdzYIlslmT 7MOE+IqwfgSixo7/7xEcYk22BPSTK4PICP86+uKVutzOdxL1LOebu5c9p0wmXZB713Rw Fw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2rprkdf1dy-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 09 Apr 2019 09:24:31 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4D39943; Tue, 9 Apr 2019 07:24:30 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2CE572506; Tue, 9 Apr 2019 07:24:30 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 9 Apr 2019 09:24:30 +0200 Received: from localhost (10.201.20.5) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.361.1; Tue, 9 Apr 2019 09:24:29 +0200 From: Amelie Delaunay To: Lee Jones , Linus Walleij , Rob Herring , Mark Rutland , Alexandre Torgue , "Maxime Coquelin" Subject: [PATCH v5 9/9] ARM: dts: stm32: add joystick support on stm32mp157c-ev1 Date: Tue, 9 Apr 2019 09:24:11 +0200 Message-ID: <1554794651-6874-10-git-send-email-amelie.delaunay@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1554794651-6874-1-git-send-email-amelie.delaunay@st.com> References: <1554794651-6874-1-git-send-email-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.20.5] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-09_03:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190409_002438_951602_D7697DAC X-CRM114-Status: GOOD ( 14.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Amelie Delaunay , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The joystick (B1) on stm32mp157c-ev1 uses gpios on STMFX gpio expander. These gpios need a pin configuration (push-pull and bias-pull-down), described under stmfx_pinctrl node. Signed-off-by: Amelie Delaunay --- arch/arm/boot/dts/stm32mp157c-ev1.dts | 44 +++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index eec3c79..009f9d6 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -7,6 +7,7 @@ #include "stm32mp157c-ed1.dts" #include +#include / { model = "STMicroelectronics STM32MP157C eval daughter on eval mother"; @@ -21,6 +22,43 @@ ethernet0 = ðernet0; }; + joystick { + compatible = "gpio-keys"; + #size-cells = <0>; + pinctrl-0 = <&joystick_pins>; + pinctrl-names = "default"; + button-0 { + label = "JoySel"; + linux,code = ; + interrupt-parent = <&stmfx_pinctrl>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + button-1 { + label = "JoyDown"; + linux,code = ; + interrupt-parent = <&stmfx_pinctrl>; + interrupts = <1 IRQ_TYPE_EDGE_RISING>; + }; + button-2 { + label = "JoyLeft"; + linux,code = ; + interrupt-parent = <&stmfx_pinctrl>; + interrupts = <2 IRQ_TYPE_EDGE_RISING>; + }; + button-3 { + label = "JoyRight"; + linux,code = ; + interrupt-parent = <&stmfx_pinctrl>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + }; + button-4 { + label = "JoyUp"; + linux,code = ; + interrupt-parent = <&stmfx_pinctrl>; + interrupts = <4 IRQ_TYPE_EDGE_RISING>; + }; + }; + panel_backlight: panel-backlight { compatible = "gpio-backlight"; gpios = <&gpiod 13 GPIO_ACTIVE_LOW>; @@ -113,6 +151,12 @@ interrupt-controller; #interrupt-cells = <2>; gpio-ranges = <&stmfx_pinctrl 0 0 24>; + + joystick_pins: joystick { + pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4"; + drive-push-pull; + bias-pull-down; + }; }; }; }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel