From patchwork Wed Oct 30 17:32:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11219865 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E659513B1 for ; Wed, 30 Oct 2019 17:32:45 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C33CD2054F for ; Wed, 30 Oct 2019 17:32:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fr/Aye0G"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="jdyAXwcu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C33CD2054F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=gJjXmAzrRRcJl6y0bnHoIyn/5pEQGUIlQdag6j78hQY=; b=fr/Aye0GgixN5SQejqRA0/Rfoq gb1ukbgx9vre0ABT7084At3yCXNfm6DBU4CTCSE6CHgJXozpS9VvVCUdXjmqKpT4u61nf5zIUqJVf +3w5V2gpYARHUJBREWquZehKiBwPqu4fc/kPE0GzStf+eQuLxvqsvvL0XZPM4LrbASQHI67XOZOzU r2nsEhuaDj8RSn+Y5QnMDlaRY/+0sBFJQO57HFZWMfluvKo0p4KGIlVZBWlYSZfUqkSXOZQQFojK3 QxurlxXMGWfrXN72mHXeHhs8f3aJPo21QejRxOYPjYk49Nvo8Qm+AqASgGxsXyo2vjw5OsMDScmyf m8KY2/cA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPrps-0003Ir-Lx; Wed, 30 Oct 2019 17:32:44 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPrpe-00037K-GK for linux-arm-kernel@lists.infradead.org; Wed, 30 Oct 2019 17:32:32 +0000 Received: from localhost.localdomain (unknown [194.230.155.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BC06D208C0; Wed, 30 Oct 2019 17:32:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572456750; bh=7YttjPf25uaH/HJ9LjN93gAC67M6cLBWLgKLTrTSIEI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jdyAXwcuImbI5Dnlq9yhye6rNZ1vtiYHuRiN2L8gbUdOGL5amFQAfRXBN/oNUIDXQ Rr0GeyLu7xuKScUnY6gDOVragLGpAe8+i4iaUEgigkqGy5LKaadTlTVr65c6J3b4FR waArH0hxloCLG3ahcBQ+cvtPM2pe2sJdvzWb5/4M= From: Krzysztof Kozlowski To: Rob Herring , Mark Rutland , Kevin Hilman , "Rafael J. Wysocki" , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v3 2/2] dt-bindings: power: Convert Samsung Exynos Power Domain bindings to json-schema Date: Wed, 30 Oct 2019 18:32:16 +0100 Message-Id: <20191030173216.5993-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191030173216.5993-1-krzk@kernel.org> References: <20191030173216.5993-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191030_103230_588352_6C8AB237 X-CRM114-Status: GOOD ( 17.18 ) X-Spam-Score: -1.6 (-) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-1.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 3.6 RCVD_IN_SBL_CSS RBL: Received via a relay in Spamhaus SBL-CSS [194.230.155.180 listed in zen.spamhaus.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert Samsung Exynos Soc Power Domain bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- Changes since v2: 1. Use new name of file in samsung,sysmmu.yaml and MAINTAINERS. Changes since v1: 1. Indent example with four spaces (more readable), 2. Remove unneeded types, 3. Add missing address in example and fix the name. --- .../bindings/iommu/samsung,sysmmu.yaml | 2 +- .../devicetree/bindings/power/pd-samsung.txt | 45 ------------- .../devicetree/bindings/power/pd-samsung.yaml | 66 +++++++++++++++++++ MAINTAINERS | 2 +- 4 files changed, 68 insertions(+), 47 deletions(-) delete mode 100644 Documentation/devicetree/bindings/power/pd-samsung.txt create mode 100644 Documentation/devicetree/bindings/power/pd-samsung.yaml diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml index ecde98da5b72..7cdd3aaa2ba4 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml @@ -69,7 +69,7 @@ properties: description: | Required if the System MMU is needed to gate its power. Please refer to the following document: - Documentation/devicetree/bindings/power/pd-samsung.txt + Documentation/devicetree/bindings/power/pd-samsung.yaml maxItems: 1 required: diff --git a/Documentation/devicetree/bindings/power/pd-samsung.txt b/Documentation/devicetree/bindings/power/pd-samsung.txt deleted file mode 100644 index 92ef355e8f64..000000000000 --- a/Documentation/devicetree/bindings/power/pd-samsung.txt +++ /dev/null @@ -1,45 +0,0 @@ -* Samsung Exynos Power Domains - -Exynos processors include support for multiple power domains which are used -to gate power to one or more peripherals on the processor. - -Required Properties: -- compatible: should be one of the following. - * samsung,exynos4210-pd - for exynos4210 type power domain. - * samsung,exynos5433-pd - for exynos5433 type power domain. -- reg: physical base address of the controller and length of memory mapped - region. -- #power-domain-cells: number of cells in power domain specifier; - must be 0. - -Optional Properties: -- label: Human readable string with domain name. Will be visible in userspace - to let user to distinguish between multiple domains in SoC. -- power-domains: phandle pointing to the parent power domain, for more details - see Documentation/devicetree/bindings/power/power_domain.txt - -Deprecated Properties: -- clocks -- clock-names - -Node of a device using power domains must have a power-domains property -defined with a phandle to respective power domain. - -Example: - - lcd0: power-domain-lcd0 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10023C00 0x10>; - #power-domain-cells = <0>; - label = "LCD0"; - }; - - mfc_pd: power-domain@10044060 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10044060 0x20>; - #power-domain-cells = <0>; - label = "MFC"; - }; - -See Documentation/devicetree/bindings/power/power_domain.txt for description -of consumer-side bindings. diff --git a/Documentation/devicetree/bindings/power/pd-samsung.yaml b/Documentation/devicetree/bindings/power/pd-samsung.yaml new file mode 100644 index 000000000000..09bdd96c1ec1 --- /dev/null +++ b/Documentation/devicetree/bindings/power/pd-samsung.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/pd-samsung.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC Power Domains + +maintainers: + - Krzysztof Kozlowski + +description: |+ + Exynos processors include support for multiple power domains which are used + to gate power to one or more peripherals on the processor. + +allOf: + - $ref: power-domain.yaml# + +properties: + compatible: + enum: + - samsung,exynos4210-pd + - samsung,exynos5433-pd + + reg: + maxItems: 1 + + clocks: + deprecated: true + maxItems: 1 + + clock-names: + deprecated: true + maxItems: 1 + + label: + description: + Human readable string with domain name. Will be visible in userspace + to let user to distinguish between multiple domains in SoC. + + "#power-domain-cells": + const: 0 + + power-domains: + maxItems: 1 + +required: + - compatible + - "#power-domain-cells" + - reg + +examples: + - | + lcd0_pd: power-domain@10023c80 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023c80 0x20>; + #power-domain-cells = <0>; + label = "LCD0"; + }; + + mfc_pd: power-domain@10044060 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044060 0x20>; + #power-domain-cells = <0>; + label = "MFC"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 8fde5aa64bda..7126d3e079a4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2258,7 +2258,7 @@ F: drivers/soc/samsung/ F: include/linux/soc/samsung/ F: Documentation/arm/samsung/ F: Documentation/devicetree/bindings/arm/samsung/ -F: Documentation/devicetree/bindings/power/pd-samsung.txt +F: Documentation/devicetree/bindings/power/pd-samsung.yaml N: exynos ARM/SAMSUNG MOBILE MACHINE SUPPORT