From patchwork Thu Apr 14 23:30:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 12814141 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 310A2C433FE for ; Thu, 14 Apr 2022 23:32:50 +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=VSnloa+vkQ1PUJ/gkKzaDMvVkMSVecl0BcNjwb6O7W8=; b=j8/MrVS7paJmU/ GWT0ua2foLY9aDAik3UFUrFcpzd3wrjs3/LsP7rhAHflCesVdpLLS6DcxG/HZlGeY4VWScFoynDKy m/gLsOvmTxonepziHF45lEEhtQm1XXyV/40/gt9ta/RMchlRTpzZGqgV2UorgbAmUsWWjQ82C3may fGyd+xNRGFj8++bUrWbJk+oT/+PLrs7hjJLzCspIKQOvODekHzABWoTfBeLm5GwzSVRJzPcb7NtG1 CBY8ftGDEyliqguM4+WPuBku4K3uh2Wm5vSX68iaDlQ5vi+RlgDoj1JRa2KN6msyofmnmqTPYC0eH OVmhF0/282euztJsyXNg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nf8vw-007n7d-Ok; Thu, 14 Apr 2022 23:31:28 +0000 Received: from gate2.alliedtelesis.co.nz ([2001:df5:b000:5::4]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nf8vs-007n66-MP for linux-arm-kernel@lists.infradead.org; Thu, 14 Apr 2022 23:31:27 +0000 Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 98DC42C02EB; Thu, 14 Apr 2022 23:31:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1649979081; bh=1qLjk3kReSbw4aBzz1BUVRlYi7TRhYdBmgvZrX1rXLU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RfGjwHLz4z5Gs0uJluD7BPteDr4r4vlKWIm+RYuE3rHKSSPUuvj6jjQlYr19nhOfi 8t6t57bgq6BeurCjDPBYj79tdBrjE8RXQRlm9hZWDu/tkKrBciq65WA7t+D9G/coqT UJ0I/HjzKrKrv2rWrdbQ5Co/4ENu+iq7eygcMnOE4XQaHFVVcq+2uOzvDfecbl3lBl M0j2bFao12hbErvl8Tin03ChVZJCsXYF8Os+/QwTAzd+Ac1VyQTidKI52Tb+vEi5jC ilJ8qjRSwZSmNRLNB3eOKSfR1uefmts4wvxjegX/o3ZnGoDap01bxDAbIBkWtyeBG+ zg8zBI7UXD6iQ== Received: from pat.atlnz.lc (Not Verified[10.32.16.33]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8, 2, 6, 11305) id ; Fri, 15 Apr 2022 11:31:21 +1200 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id 203A213EE3F; Fri, 15 Apr 2022 11:31:21 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 708BC2A003C; Fri, 15 Apr 2022 11:31:16 +1200 (NZST) From: Chris Packham To: linus.walleij@linaro.org, robh+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, kostap@marvell.com, robert.marko@sartura.hr Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chris Packham Subject: [PATCH v4 1/4] dt-bindings: pinctrl: mvebu: Document bindings for AC5 Date: Fri, 15 Apr 2022 11:30:52 +1200 Message-Id: <20220414233055.586962-2-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220414233055.586962-1-chris.packham@alliedtelesis.co.nz> References: <20220414233055.586962-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.3 cv=L59jvNb8 c=1 sm=1 tr=0 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=z0gMJWrwH1QA:10 a=VwQbUJbxAAAA:8 a=gEfo2CItAAAA:8 a=fnZDTHQ_2BAKIKJdyuEA:9 a=AjGcO6oz07-iQ99wixmX:22 a=sptkURWiP4Gy88Gu7hUp:22 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220414_163125_254328_8D1DA325 X-CRM114-Status: GOOD ( 11.35 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add JSON schema for marvell,ac5-pinctrl present on the Marvell 98DX2530 SoC. Signed-off-by: Chris Packham Reviewed-by: Andrew Lunn Reviewed-by: Rob Herring --- Notes: Changes in v4: - Correct v3 changelog - Add review from Andrew and Rob Changes in v3: - Add more pin functions Changes in v2: - Remove syscon and simple-mfd compatibles .../bindings/pinctrl/marvell,ac5-pinctrl.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml new file mode 100644 index 000000000000..a651b2744caf --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/marvell,ac5-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell AC5 pin controller + +maintainers: + - Chris Packham + +description: + Bindings for Marvell's AC5 memory-mapped pin controller. + +properties: + compatible: + items: + - const: marvell,ac5-pinctrl + + reg: + maxItems: 1 + +patternProperties: + '-pins$': + type: object + $ref: pinmux-node.yaml# + + properties: + marvell,function: + $ref: "/schemas/types.yaml#/definitions/string" + description: + Indicates the function to select. + enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio, + spi0, spi1, synce, tsen_int, uart0, uart1, uart2, uart3, uartsd, wd_int, xg ] + + marvell,pins: + $ref: /schemas/types.yaml#/definitions/string-array + description: + Array of MPP pins to be used for the given function. + minItems: 1 + items: + enum: [ mpp0, mpp1, mpp2, mpp3, mpp4, mpp5, mpp6, mpp7, mpp8, mpp9, + mpp10, mpp11, mpp12, mpp13, mpp14, mpp15, mpp16, mpp17, mpp18, mpp19, + mpp20, mpp21, mpp22, mpp23, mpp24, mpp25, mpp26, mpp27, mpp28, mpp29, + mpp30, mpp31, mpp32, mpp33, mpp34, mpp35, mpp36, mpp37, mpp38, mpp39, + mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ] + +allOf: + - $ref: "pinctrl.yaml#" + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pinctrl@80020100 { + compatible = "marvell,ac5-pinctrl"; + reg = <0x80020100 0x20>; + + i2c0_pins: i2c0-pins { + marvell,pins = "mpp26", "mpp27"; + marvell,function = "i2c0"; + }; + + i2c0_gpio: i2c0-gpio-pins { + marvell,pins = "mpp26", "mpp27"; + marvell,function = "gpio"; + }; + };