From patchwork Fri Sep 3 15:26:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1524389 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=jGP8jtf0; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4H1M8K0gWtz9sR4 for ; Sat, 4 Sep 2021 01:26:25 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349783AbhICP1X (ORCPT ); Fri, 3 Sep 2021 11:27:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:54054 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349852AbhICP1U (ORCPT ); Fri, 3 Sep 2021 11:27:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 16AF960462; Fri, 3 Sep 2021 15:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1630682780; bh=ID2soslmA8nSKnDgbFk6tcnuXu/CknafPNMTTv6oleA=; h=From:To:Cc:Subject:Date:From; b=jGP8jtf0agfCoY++xBl8SED7Ql9tDY+5ijGaQYAYrtgGdzcA6YuQvGIWeZjGqjUcj 56vRdQmY8zQnp1j9wGm0F0rZqCBePilhYyOHf1TUyZ+4zSg3RhlEP+UNSZ4yVhyKEH /Y2/vS3146V82K1h7hOObuyPoZeXw0K+VhaBATOIMTpTsrotP3rm0JWgxrYwLc2k9X YigTUD2WpJlUbsIVb3/nw2O9vxxZ3wlSPXPWAG++0JvSrYwMymoqd1V/pFpi3OaoFq PY/E7te0PujntBSwfdl0couXZdGHwcpvslNjUU/mvo0cF894xD5F137wNYjEuApFRo Cmv70bglGAb9Q== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Stephen Boyd , linux-clk@vger.kernel.org Cc: Jan Kotas , robh+dt@kernel.org, devicetree@vger.kernel.org, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH] dt-bindings: clk: fixed-mmio-clock: Convert to YAML Date: Fri, 3 Sep 2021 17:26:15 +0200 Message-Id: <20210903152615.31453-1-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the binding documentatoin for fixed-mmio-clock to YAML. Signed-off-by: Marek Behún Reviewed-by: Stephen Boyd Reviewed-by: Rob Herring --- .../bindings/clock/fixed-mmio-clock.txt | 24 ---------- .../bindings/clock/fixed-mmio-clock.yaml | 47 +++++++++++++++++++ 2 files changed, 47 insertions(+), 24 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt deleted file mode 100644 index c359367fd1a9..000000000000 --- a/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt +++ /dev/null @@ -1,24 +0,0 @@ -Binding for simple memory mapped io fixed-rate clock sources. -The driver reads a clock frequency value from a single 32-bit memory mapped -I/O register and registers it as a fixed rate clock. - -It was designed for test systems, like FPGA, not for complete, finished SoCs. - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -Required properties: -- compatible : shall be "fixed-mmio-clock". -- #clock-cells : from common clock binding; shall be set to 0. -- reg : Address and length of the clock value register set. - -Optional properties: -- clock-output-names : From common clock binding. - -Example: -sysclock: sysclock@fd020004 { - #clock-cells = <0>; - compatible = "fixed-mmio-clock"; - reg = <0xfd020004 0x4>; -}; diff --git a/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml new file mode 100644 index 000000000000..1453ac849a65 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fixed-mmio-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Binding for simple memory mapped IO fixed-rate clock sources + +description: + This binding describes a fixed-rate clock for which the frequency can + be read from a single 32-bit memory mapped I/O register. + + It was designed for test systems, like FPGA, not for complete, + finished SoCs. + +maintainers: + - Jan Kotas + +properties: + compatible: + const: fixed-mmio-clock + + reg: + maxItems: 1 + + "#clock-cells": + const: 0 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - reg + - "#clock-cells" + +additionalProperties: false + +examples: + - | + sysclock: sysclock@fd020004 { + compatible = "fixed-mmio-clock"; + #clock-cells = <0>; + reg = <0xfd020004 0x4>; + clock-output-names = "sysclk"; + }; +...