From patchwork Thu Jun 27 16:26:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ayush Singh X-Patchwork-Id: 13714806 Received: from mail-pg1-f174.google.com (mail-pg1-f174.google.com [209.85.215.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 704C2199EB9 for ; Thu, 27 Jun 2024 16:29:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719505741; cv=none; b=phawY1UmvzXBO1umb7dzCA0EjqMqVbxkSSXSkJtYuZVWwbRX/rpi0CQ1iZOSJnu1jiXYd7QT49ESTkDFY3LPoLd/lhyllzpJ9jg3+UGXakk5MLRvrs9Oy9m+3NMqZytpOg6zOLfZJM1T00iAhrUaWz/FRRNpkpRRktEzLqYf1qE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719505741; c=relaxed/simple; bh=Qx+Gj82f7/BC0AtS5BoDh2/utfcW2CADbnoJO4Ly0ms=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hHD7MuOOg9zrHQrbQWJw+F7qxFEP8DJba2mvS9n9marugXB2bgQ2nfMsn/5cq5rY3TXV1a4BlCzom8hr3y0RXO5eI4mT6GKfbHB8gJsTw8X8eT4MeyTa7++pa8ftNxMEyF/VhuyBppjLuEVHj9Hz0iBSYfiHFmlG7NNmgdoXfjU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=beagleboard.org; spf=fail smtp.mailfrom=beagleboard.org; dkim=pass (2048-bit key) header.d=beagleboard-org.20230601.gappssmtp.com header.i=@beagleboard-org.20230601.gappssmtp.com header.b=xCrfPee2; arc=none smtp.client-ip=209.85.215.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=beagleboard.org Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=beagleboard.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=beagleboard-org.20230601.gappssmtp.com header.i=@beagleboard-org.20230601.gappssmtp.com header.b="xCrfPee2" Received: by mail-pg1-f174.google.com with SMTP id 41be03b00d2f7-7241292c26bso171311a12.2 for ; Thu, 27 Jun 2024 09:29:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=beagleboard-org.20230601.gappssmtp.com; s=20230601; t=1719505740; x=1720110540; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=+ccOqRF95rvK7M/qswICcqSLYl9oR0H6qjszvfV+fi4=; b=xCrfPee2lXYTjSHZjTc0ooYg8z+TJOcI2qQMWWj0snBl4Xe2/2JZQ5rYvcNDXKwutZ x0TbfNGth4ntbaTejprwam5KhiKcc4iLpbIZ8LPa7gJVEIkm70CR5aPo/1WDVufleWNh +Fds+L45Kdeu1c3U7ZxekYtGJjNBCwHl1b+E4iD2AjBJlNli88yE0Sb5SW7Tyi3TKrIZ mtk99wd6LZ+9Oho8Xu3FvNSl9SCLBdSJoc1/Oe4KuFc24tKXND6jV08YZQ8w1/1oj4y8 wjaA6UzX9xWbV005mCRqOSFSpbf1A9/QsWBZBQhXPh7d4m7hIUXGHmdJJiY6cgA1kXsL Yj/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719505740; x=1720110540; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+ccOqRF95rvK7M/qswICcqSLYl9oR0H6qjszvfV+fi4=; b=Vm9968jeWB4xF67s6H3IfUSkOWUfEYi96bggjYTjrSQ1XTsoyIZTtzr/cFYEyMlFiv /6AtLpHhJvCwj3LkN9qRcHkKkoMiD0eBd6lktWC1mlEVdfFzrmA16GNS4t2icLwzSi65 zVRPbVO0mcuT7FFVu9+m+jcqZOVSTQvXAVreqCh7XLJ+jRw+ZoMEP+zvog51b/EJjPPO L7oNXXDef84Hry7jggpYg2IehWBjh5mXeBuOvSoCwHPffIJX4vyr3EkGpW5AgZ7EuHE2 Yf1Nsx+hBT4Cs12NxzC9gh/wNOVGniWSMD5kOkmLrCSufL3+Kog3hP4SG/RIrLjmR4MJ f7mg== X-Gm-Message-State: AOJu0YxzBf5V2GPZJssyfmQGs74Gr4uIR7IhW629riPI3A40Zu2RhPMB CNACQwIuVNkAITWARF+KPYJOrmSSIw4OMnCschtTc95PY891kp7a1C1RNARqhQ== X-Google-Smtp-Source: AGHT+IFk7HX+UKAgfs/mOuNh+uAKaBrAUQCaRjadcUs82yFBm92OurvtId01tZ+4k4Mj1CxjuWO1vw== X-Received: by 2002:a05:6a00:6085:b0:705:d60f:e64e with SMTP id d2e1a72fcca58-70667e2b1cfmr16013801b3a.1.1719505739742; Thu, 27 Jun 2024 09:28:59 -0700 (PDT) Received: from [127.0.0.1] ([2401:4900:1f3e:18b0:e4e6:ed1:4c03:dcec]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-706b4a58dbdsm1560739b3a.198.2024.06.27.09.28.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jun 2024 09:28:59 -0700 (PDT) From: Ayush Singh Date: Thu, 27 Jun 2024 21:56:12 +0530 Subject: [PATCH v5 2/7] dt-bindings: mikrobus: Add mikrobus board base Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240627-mikrobus-scratch-spi-v5-2-9e6c148bf5f0@beagleboard.org> References: <20240627-mikrobus-scratch-spi-v5-0-9e6c148bf5f0@beagleboard.org> In-Reply-To: <20240627-mikrobus-scratch-spi-v5-0-9e6c148bf5f0@beagleboard.org> To: Mark Brown , Vaishnav M A , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Michael Walle , Andrew Lunn , jkridner@beagleboard.org, robertcnelson@beagleboard.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ayush Singh X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1971; i=ayush@beagleboard.org; h=from:subject:message-id; bh=Qx+Gj82f7/BC0AtS5BoDh2/utfcW2CADbnoJO4Ly0ms=; b=owEBbQKS/ZANAwAIAQXO9ceJ5Vp0AcsmYgBmfZM386HpYhQNB0PpqxdYqTINwd7DNpxa1qpT3 BXwROSootiJAjMEAAEIAB0WIQTfzBMe8k8tZW+lBNYFzvXHieVadAUCZn2TNwAKCRAFzvXHieVa dI77EAContjZVyred1K/HQTl7UUY2WxuOSylfSAEp/dre8J2S0HEpt2NJE9MFdKzEVzBvp+0euk VpHNC/jIngtHlWsnOs+Hgy4VahO/Ohkxix1aM4YJhm6rXAi4I1E8mw3tVtro2+AAdqwh4ZzQ91Q J/bofN5cTWytbgd9BawV7HIE1aoi1q2jK7oE/uKCrLCi75zfUWRDwPcPj0T9DLrt36lnRRFwF39 BefYCRZcgN60wjf/QDdDG4r5mueY3yUZiRe8VV7reVnA+mjft7r+HTOd/FDHokZSIJK8NGm0AlX elUbHGmlgGHCnUAY3zraeyy21giGTjAUL1S+F3yuYBGW06FK4Sh5xRXkcvve/MgjDADLqEaN1IB uL62G8on4ywN8I3bZznwBDTocmUots1B/MCFu6uftT2wgIFWjv66SkSHx1GNFDnD9Lx0f7JeovI nmTOrQ0aUtRBP6THY+5D4tMGbo0P9L/UPbP+nMtc2Bf9hzW10m03fbv0TNO8kPtAY/nfPOCg4vn L4aZ8c2zeLASNtG4osr4DTBRcJUHdpsSPA+oj+9qC+2MmDpBtP+V8neKEMIsNNqA/Ubbwgq/cf4 4knrbpAh8IekyYZBmneWz4gxXGIrPu4UwaOjXPVklytAKWvlOtfJ/tllwAtaITp0qyMM/9TSU/i bQczVjt5RwcnSEA== X-Developer-Key: i=ayush@beagleboard.org; a=openpgp; fpr=DFCC131EF24F2D656FA504D605CEF5C789E55A74 Base dt bindings for mikrobus addon boards. Contains properties that are part of all types of boards (SPI, I2C, etc). Each pin in mikroBUS connector can either be used for it's original purpose (UART, I2C, SPI, etc) or as a normal GPIO. Introducing `pinctrl-apply` allows selecting the pin configuration by name. Note: Some mikrobus-connectors might not support all valid pinctrl. Signed-off-by: Ayush Singh --- .../devicetree/bindings/mikrobus/mikrobus-board.yaml | 20 ++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/mikrobus/mikrobus-board.yaml b/Documentation/devicetree/bindings/mikrobus/mikrobus-board.yaml new file mode 100644 index 000000000000..42e2219c596f --- /dev/null +++ b/Documentation/devicetree/bindings/mikrobus/mikrobus-board.yaml @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mikrobus/mikrobus-board.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: mikroBUS add-on board properties + +maintainers: + - Ayush Singh + +properties: + pinctrl-apply: + minItems: 1 + maxItems: 9 + items: + enum: [default, pwm_default, pwm_gpio, uart_default, uart_gpio, i2c_default, i2c_gpio, spi_default, + spi_gpio] + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index 8e4115e93aeb..14eba18832d5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15113,6 +15113,7 @@ M: Ayush Singh M: Vaishnav M A S: Maintained F: Documentation/devicetree/bindings/connector/mikrobus-connector.yaml +F: Documentation/devicetree/bindings/mikrobus/mikrobus-board.yaml MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT M: Luka Kovacic