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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 9F05EC433DB for ; Thu, 21 Jan 2021 04:40:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A179238E2 for ; Thu, 21 Jan 2021 04:40:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726176AbhAUEkr (ORCPT ); Wed, 20 Jan 2021 23:40:47 -0500 Received: from mail.v3.sk ([167.172.186.51]:43646 "EHLO shell.v3.sk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732044AbhAUDzp (ORCPT ); Wed, 20 Jan 2021 22:55:45 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id 8290FE0AAE; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id LcSkUZQy2OKO; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id 025ECE0AA6; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id pXgSsFwuFnmt; Thu, 21 Jan 2021 03:37:44 +0000 (UTC) Received: from localhost (unknown [109.183.109.54]) by zimbra.v3.sk (Postfix) with ESMTPSA id C10F2E0AA9; Thu, 21 Jan 2021 03:37:44 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson List-Id: Cc: Rob Herring , SoC Team , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 10/12] ARM: dts: mmp3-dell-ariel: Add the power button node Date: Thu, 21 Jan 2021 04:41:28 +0100 Message-Id: <20210121034130.1381872-11-lkundrak@v3.sk> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210121034130.1381872-1-lkundrak@v3.sk> References: <20210121034130.1381872-1-lkundrak@v3.sk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds support for the power button attached to the Embedded Controlle= r on a Dell Wyse 3020 "Ariel" board. However, while the EC itself is controlled via I2C, the input capability for the power button acts as a separate device attached to the SPI, hence it has a separate device node. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mm= p3-dell-ariel.dts index 565cd0fadf3d3..c4a6bd876d849 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -119,8 +119,16 @@ firmware-flash@0 { }; =20 &ssp2 { - cs-gpios =3D <&gpio 56 GPIO_ACTIVE_LOW>; status =3D "okay"; + cs-gpios =3D <&gpio 56 GPIO_ACTIVE_LOW>; + + power-button@0 { + reg =3D <0>; + interrupt-parent =3D <&gpio>; + interrupts =3D <60 IRQ_TYPE_EDGE_RISING>; + compatible =3D "dell,wyse-ariel-ec-input", "ene,kb3930-input"; + spi-max-frequency =3D <33000000>; + }; }; =20 &gpu_2d { --=20 2.29.2