From patchwork Tue Dec 7 21:08:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Patchwork-Id: 522348 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 505D8C433EF for ; Tue, 7 Dec 2021 21:09:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241597AbhLGVMw (ORCPT ); Tue, 7 Dec 2021 16:12:52 -0500 Received: from mout.gmx.net ([212.227.17.21]:33043 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241706AbhLGVMj (ORCPT ); Tue, 7 Dec 2021 16:12:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1638911341; bh=n/IMLw8RlRNMl11ZPwUHyr0pgPADtPhByeB9Tw0skmg=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=FNRyavxNkzUybVYlqRDiUBF4KqPm+OMZ0TK9Q76YZWrZ9TS/zwjSQA3TJ28xp4wkU ZUjZXZqX+VWJv+xzSLgZPBdMdEOzHn28a5ncFmL4tW3tsflrdfgk4cKy+1uqOE4kBZ uD4izYA8RmvKAIyi1IDINzq3RFEiShnmjHBezw0c= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([5.146.194.160]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MV63q-1n1ogk3gJy-00S6Qt; Tue, 07 Dec 2021 22:09:00 +0100 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org Cc: Linus Walleij , Rob Herring , openbmc@lists.ozlabs.org, Tomer Maimon , Joel Stanley , linux-kernel@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= Subject: [PATCH v2 8/8] ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add GPIO LEDs and buttons Date: Tue, 7 Dec 2021 22:08:23 +0100 Message-Id: <20211207210823.1975632-9-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211207210823.1975632-1-j.neuschaefer@gmx.net> References: <20211207210823.1975632-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:w6zd2sE7qX7biDctX7/3wm69kxDwHCnk4KmUNJeio84MbEdf15g Nk4DGNQcIQZwB1WFZSh9/PQx+THVkVtuSTVWUOPwXdu90s3phD3XLmM7j3Z699COuz29WVL Cmegvh5QaJaHEs5/Gu0uKZQDHMBVmO8vmA0V439F55aZdyJdJpT5iUq6gWiNrp2G2WviA9v 3xVbF/GMsHJQpPfU/V+GQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:bRTl+6Zn8hA=:cOkpSHY7Gl7GjEPQmOCJqG 7B3+v1lKhy9tm0z++wILvQcoyNzdflutetAfJ+8UthJc0bvDoROUhnzTQZEGCyNmWMotgMqjf zR6IqqP0rwACE2ZgvuSCIdu4yGHfO83ypsWwArlQVupPUNgqZpZhZFBfkqDlmHrai0XcK7+Bl 88YlBbmdnciBXstf3UougA7U6aAU1n7YqJsfpa1QgytE4aEjXSpbX2BP/NCWHYX9XE70R2xZD v9B8xdr+sysQgbWbVi+SbPylQd89Zm27Ss/xXifhtI+Zv6Ym8Vqy8mrOw45p7dd/QFJ23cIUy qUtLya324sAK+1BA1LIWk3DS/K+hV21ZqXQjsXguOMw90N5mldFtJye8NrGxIGi5lTGTeX/9A ruT5eZnDHlpfkoJVgS8Faa9snuAWJcuwXcXOw78j18UnP5JXydLkLxiv3ZUS2fHRXFq+H6ixp HVUb8Oc0vuhH/TDVv919SdnSfIGZNPntjcKEeZd8Affjr7BBeraZtbj2ZFa2C+XC0012qJpYF fgF13H78PgCU+aTBCrmiDPqhfiiipJ3rIRXf/xWSm5Kpz7krCZ0GoHTNbGMX/gOellWYg17U5 Ouvt7PlOr3Beitp0EzQOxHPaEx+ufSxELv5wdYYJHNhZWM2I8xfvEqRJTn8XU5nL82Hof1YDl o4Ebxzd2mDLadUxRsMG6SOrFMMhN9pz74GmYfIAWGkJl0RlYfPSHXtkKxQ3TB41ojil8e31KZ XoAp3vOIxChIPynhhaWrY7uxYn/fivj34AtOIEI9hz9jl9pvusUK2d2mQ6fNTzLnYggD/jkWS AXHWJZ5SMMNDTlcc2HeR5y39fBmf8fOnjc/WP70R9vFHqwctQqg6Npg7RA+0xmH/RnN5rZbvl qj/KmdhhinGrPfvNXbYKuPPJhMyh5gNV+m5f4iuOA50TcLvyBXLKzFyFDsVeXPA49dLs7yPGx JNTNwhGdh1Fo3wsDEBHH4iwl5Vxc6fkYOi0XiHjxoT0e6SICMiB5dVa55Qm3Sp6fQUKjQFbEo SPyIs3tEHCxtwbmy2P312zYJDleF+0es0kt40jaVbSrvGhWXLcPnUauGkyXfWwfA7j8ENrPdF CID38zHhZk82tU= Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The Supermicro X9SCi-LN4F server mainboard has a two LEDs and a button under the control of the BMC. This patch makes them accessible under Linux running on the BMC. Signed-off-by: Jonathan Neuschäfer --- v2: - Adjust to new GPIO controller names - Explicitly set pinmux to GPIO for GPIO keys and LEDs v1: - https://lore.kernel.org/lkml/20210602120329.2444672-9-j.neuschaefer@gmx.net/ --- .../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) -- 2.30.2 diff --git a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts index 83f27fbf4e939..cd8d3a6bbf853 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts +++ b/arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts @@ -8,6 +8,9 @@ #include "nuvoton-wpcm450.dtsi" +#include +#include + / { model = "Supermicro X9SCi-LN4F BMC"; compatible = "supermicro,x9sci-ln4f-bmc", "nuvoton,wpcm450"; @@ -20,6 +23,46 @@ memory@0 { device_type = "memory"; reg = <0 0x08000000>; /* 128 MiB */ }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins>; + + uid { + label = "UID button"; + linux,code = ; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + uid { + label = "UID"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + }; + + heartbeat { + label = "heartbeat"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pinctrl { + key_pins: mux_keys { + groups = "gspi", "sspi"; + function = "gpio"; + }; + + led_pins: mux_leds { + groups = "hg3", "hg0", "pwm4"; + function = "gpio"; + }; }; &serial0 {