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 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 BF260C433F5 for ; Tue, 12 Apr 2022 20:17:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JkSYUdC0KrorM1/MEurYyJ/s1QUpsreoSwNvrRDVWJg=; b=zEVplrreV5VGWD JYmkxfT/+b2l7apCT/y0+VfkZVAAtyNcqeH5UAD6txeBknwATlsPo/BjeDiteHpJfx9GpAXEoK745 Bo06jisb6ecx/71YHy078MS8gGSoLJgaR1G19L6o9VVqtpiCHFGB1pUNzV93LfvW8PchZboAeGWba SV0o9RJkluRY/WpwCZWsdKaDaRXognKenWa8gn2Sd2MNrIwjmyxVfQFTTS7uo6DuBYiiaMRnryzBE HjD7ZxcXHm55Ak4w0+IRme8m1i1mMkbxpkULES5uhiPjvgNRY3OhqguGugk9r9vbCc/xLNvBomSi1 QS7blNaE+YS6qyiLxTtA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neMw5-00FfsL-Fe; Tue, 12 Apr 2022 20:16:25 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neMvh-00FflX-PT for linux-arm-kernel@lists.infradead.org; Tue, 12 Apr 2022 20:16:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1649794560; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z+ent/yy95aJOm6DnI9kx/1sJTBsC05TLsSw4BZBHzs=; b=flHktWrd6ywIYt6ruU3lrNgEmO4deRTf8tw5u5NIMH6rNw+ETsVeR+WW3Fz7Pv/9pJJFYz I3aS/KAEb+OK3y36uRbjbTSgR69CvU9hPK/zf3gVQ5Kc1GpOsrAQTerLhNFCq46MXbBJUs KXoSrriFfCIbPd0SPL19jy3sk8N+eOM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-413-jV2QJMBaNQm-JZsySZMRTA-1; Tue, 12 Apr 2022 16:14:14 -0400 X-MC-Unique: jV2QJMBaNQm-JZsySZMRTA-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6C51D85A5BE; Tue, 12 Apr 2022 20:14:13 +0000 (UTC) Received: from cmirabil.remote.csb (unknown [10.22.32.76]) by smtp.corp.redhat.com (Postfix) with ESMTP id BA279416363; Tue, 12 Apr 2022 20:14:12 +0000 (UTC) From: Charles Mirabile To: linux-kernel@vger.kernel.org Cc: Charles Mirabile , Serge Schneider , Stefan Wahren , Nicolas Saenz Julienne , Mattias Brugger , linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, fedora-rpi@googlegroups.com, Miguel Ojeda , Rob Herring , Krzysztof Kozlowski , Dmitry Torokhov , Lee Jones , devicetree@vger.kernel.org, linux-input@vger.kernel.org, Mwesigwa Guma , Joel Savitz Subject: [PATCH v8 4/6] dt-bindings: mfd: sensehat: Add Raspberry Pi Sense HAT schema Date: Tue, 12 Apr 2022 16:13:41 -0400 Message-Id: <20220412201343.8074-5-cmirabil@redhat.com> In-Reply-To: <20220412201343.8074-1-cmirabil@redhat.com> References: <20220412201343.8074-1-cmirabil@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220412_131602_005290_5DB65A07 X-CRM114-Status: GOOD ( 17.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds the device tree bindings for the Sense HAT and each of its children devices in yaml form. Co-developed-by: Mwesigwa Guma Signed-off-by: Mwesigwa Guma Co-developed-by: Joel Savitz Signed-off-by: Joel Savitz Signed-off-by: Charles Mirabile --- .../raspberrypi,sensehat-display.yaml | 27 ++++++++ .../input/raspberrypi,sensehat-joystick.yaml | 33 +++++++++ .../bindings/mfd/raspberrypi,sensehat.yaml | 69 +++++++++++++++++++ 3 files changed, 129 insertions(+) create mode 100644 Documentation/devicetree/bindings/auxdisplay/raspberrypi,sensehat-display.yaml create mode 100644 Documentation/devicetree/bindings/input/raspberrypi,sensehat-joystick.yaml create mode 100644 Documentation/devicetree/bindings/mfd/raspberrypi,sensehat.yaml diff --git a/Documentation/devicetree/bindings/auxdisplay/raspberrypi,sensehat-display.yaml b/Documentation/devicetree/bindings/auxdisplay/raspberrypi,sensehat-display.yaml new file mode 100644 index 000000000000..5e41d6b7817d --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/raspberrypi,sensehat-display.yaml @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/auxdisplay/raspberrypi,sensehat-display.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi Sensehat Display + +maintainers: + - Charles Mirabile + - Mwesigwa Guma + - Joel Savitz + +description: + This device is part of the sensehat multi function device. + For more information see ../mfd/raspberrypi,sensehat.yaml. + + This device features a programmable 8x8 RGB LED matrix. + +properties: + compatible: + const: raspberrypi,sensehat-display + +required: + - compatible + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/input/raspberrypi,sensehat-joystick.yaml b/Documentation/devicetree/bindings/input/raspberrypi,sensehat-joystick.yaml new file mode 100644 index 000000000000..c97cd1d8eac6 --- /dev/null +++ b/Documentation/devicetree/bindings/input/raspberrypi,sensehat-joystick.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/raspberrypi,sensehat-joystick.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi Sensehat Joystick + +maintainers: + - Charles Mirabile + - Mwesigwa Guma + - Joel Savitz + +description: + This device is part of the sensehat multi function device. + For more information see ../mfd/raspberrypi,sensehat.yaml. + + This device features a five button joystick (up, down,left, + right, click) + +properties: + compatible: + const: raspberrypi,sensehat-joystick + + interrupts: + items: + - description: pin number for joystick interrupt + +required: + - compatible + - interrupts + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/mfd/raspberrypi,sensehat.yaml b/Documentation/devicetree/bindings/mfd/raspberrypi,sensehat.yaml new file mode 100644 index 000000000000..2484ec91b430 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/raspberrypi,sensehat.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/raspberrypi,sensehat.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi Sensehat + +maintainers: + - Charles Mirabile + - Mwesigwa Guma + - Joel Savitz + +description: + The Raspberry Pi Sensehat is an addon board originally developed + for the Raspberry Pi that has a joystick and an 8x8 RGB LED display + as well as several environmental sensors. It connects via i2c and + a gpio for irq. + +properties: + compatible: + const: raspberrypi,sensehat + + reg: + items: + - description: i2c device address + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "joystick": + $ref: ../input/raspberrypi,sensehat-joystick.yaml + + "display": + $ref: ../auxdisplay/raspberrypi,sensehat-display.yaml + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - joystick + - display + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + sensehat@46 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "raspberrypi,sensehat"; + reg = <0x46>; + display { + compatible = "raspberrypi,sensehat-display"; + }; + joystick { + compatible = "raspberrypi,sensehat-joystick"; + interrupts = <23 GPIO_ACTIVE_HIGH>; + }; + }; + }; -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel