From patchwork Tue Jun 16 22:33:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 207499 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9988C433E2 for ; Tue, 16 Jun 2020 22:34:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE8BC20B80 for ; Tue, 16 Jun 2020 22:34:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbgFPWej (ORCPT ); Tue, 16 Jun 2020 18:34:39 -0400 Received: from v6.sk ([167.172.42.174]:48642 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726557AbgFPWei (ORCPT ); Tue, 16 Jun 2020 18:34:38 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id 1E58561638; Tue, 16 Jun 2020 22:34:06 +0000 (UTC) From: Lubomir Rintel To: Rob Herring Cc: Linus Walleij , Bartosz Golaszewski , Thomas Gleixner , Jason Cooper , Marc Zyngier , Alessandro Zummo , Alexandre Belloni , Daniel Lezcano , devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH v3 4/5] dt-bindings: rtc: Convert sa1100-rtc to json-schema Date: Wed, 17 Jun 2020 00:33:52 +0200 Message-Id: <20200616223353.993567-5-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616223353.993567-1-lkundrak@v3.sk> References: <20200616223353.993567-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Convert the sa1100-rtc binding to DT schema format using json-schema. While add that, add clocks and resets that are actually used. Signed-off-by: Lubomir Rintel --- Changes since v1: - Remove interrupts/maxItems - Mention clocks and resets in the patch description - Add default GPL-2.0-only license tag - Fill in maintainers from MAINTAINERS file .../devicetree/bindings/rtc/sa1100-rtc.txt | 17 ------ .../devicetree/bindings/rtc/sa1100-rtc.yaml | 57 +++++++++++++++++++ 2 files changed, 57 insertions(+), 17 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.txt create mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt b/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt deleted file mode 100644 index 968ac820254bb..0000000000000 --- a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt +++ /dev/null @@ -1,17 +0,0 @@ -* Marvell Real Time Clock controller - -Required properties: -- compatible: should be "mrvl,sa1100-rtc" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: Should be two. The first interrupt number is the rtc alarm - interrupt and the second interrupt number is the rtc hz interrupt. -- interrupt-names: Assign name of irq resource. - -Example: - rtc: rtc@d4010000 { - compatible = "mrvl,mmp-rtc"; - reg = <0xd4010000 0x1000>; - interrupts = <5>, <6>; - interrupt-names = "rtc 1Hz", "rtc alarm"; - }; diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml new file mode 100644 index 0000000000000..482e5af215b3d --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/sa1100-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Real Time Clock controller bindings + +allOf: + - $ref: rtc.yaml# + +maintainers: + - Alessandro Zummo + - Alexandre Belloni + - Rob Herring + +properties: + compatible: + enum: + - mrvl,sa1100-rtc + - mrvl,mmp-rtc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + interrupts: + minItems: 2 + + interrupt-names: + items: + - const: 'rtc 1Hz' + - const: 'rtc alarm' + +required: + - compatible + - reg + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + rtc: rtc@d4010000 { + compatible = "mrvl,mmp-rtc"; + reg = <0xd4010000 0x1000>; + interrupts = <5>, <6>; + interrupt-names = "rtc 1Hz", "rtc alarm"; + }; + +...