From patchwork Sun Sep 8 15:28:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11136977 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 BF8F013B1 for ; Sun, 8 Sep 2019 15:28:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A040B214D9 for ; Sun, 8 Sep 2019 15:28:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567956512; bh=YKmhN+Se2Y3IMrQ2x38fkd/ztznfVO75BAYKGc83xaw=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=EKEsu3vxKbB+a3EFnWuTcabITwbWQtnrspl9W0EWDR4rC5bQyGgH2cxAmZa2OlZsd lyhM3ZBxe9nQnfwRB7WuBTAXKRSMIbc9ii5BFpjsAEeMQ8gD7qv16ThvjBtcvJfaPI 7G/+qXKExbTw4Pn8uHIM6CJ5JqgCVfUVET2+TUyw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729126AbfIHP22 (ORCPT ); Sun, 8 Sep 2019 11:28:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:34786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726527AbfIHP22 (ORCPT ); Sun, 8 Sep 2019 11:28:28 -0400 Received: from localhost.localdomain (unknown [194.230.155.145]) (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 55C33218AC; Sun, 8 Sep 2019 15:28:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567956506; bh=YKmhN+Se2Y3IMrQ2x38fkd/ztznfVO75BAYKGc83xaw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dpXA3ExPt8L4KmpiEqJ07UcnYXxKtcBL+Sf5FMVVU2A8EDHFdHXiPvlL4rWEhdBFn nN/gAWVZ9wPvYXBj3ApV2cWpesh2aF5rysvh2rQ2n9D7rMOGAwBPwErlSRYPzrFhRv fT2Zu9H9H/1qAMah51HV0oB8+aVcJtLXMJdTYw7Y= From: Krzysztof Kozlowski To: Rob Herring , Mark Rutland , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [RFC 2/2] dt-bindings: power: Convert Samsung Exynos Power Domain bindings to json-schema Date: Sun, 8 Sep 2019 17:28:13 +0200 Message-Id: <20190908152813.20646-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190908152813.20646-1-krzk@kernel.org> References: <20190908152813.20646-1-krzk@kernel.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert Samsung Exynos Soc Power Domain bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/power/pd-samsung.txt | 45 ------------ .../devicetree/bindings/power/pd-samsung.yaml | 70 +++++++++++++++++++ 2 files changed, 70 insertions(+), 45 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/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..0fc012734a79 --- /dev/null +++ b/Documentation/devicetree/bindings/power/pd-samsung.yaml @@ -0,0 +1,70 @@ +# 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: + $ref: /schemas/types.yaml#/definitions/string + 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: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle pointing to the parent power domain, for more details + see power-domain-consumers.yaml. + +required: + - compatible + - "#power-domain-cells" + - reg + +examples: + - | + 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"; + };