From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 B8733C433DB for ; Tue, 2 Feb 2021 00:07:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B01960238 for ; Tue, 2 Feb 2021 00:07:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231337AbhBBAH2 (ORCPT ); Mon, 1 Feb 2021 19:07:28 -0500 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:44713 "EHLO relay8-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230517AbhBBAHY (ORCPT ); Mon, 1 Feb 2021 19:07:24 -0500 X-Originating-IP: 86.202.109.140 Received: from localhost (lfbn-lyo-1-13-140.w86-202.abo.wanadoo.fr [86.202.109.140]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 0D3E21BF206; Tue, 2 Feb 2021 00:06:36 +0000 (UTC) From: Alexandre Belloni To: Alessandro Zummo , Alexandre Belloni , Rob Herring Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: rtc: pcf2127: update bindings Date: Tue, 2 Feb 2021 01:06:34 +0100 Message-Id: <20210202000634.3438575-1-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The NXP pcf2127 supports reset-source. Signed-off-by: Alexandre Belloni --- Changes in v2: - remove pcf219 and pca2129 .../devicetree/bindings/rtc/nxp,pcf2127.yaml | 51 +++++++++++++++++++ .../devicetree/bindings/rtc/trivial-rtc.yaml | 6 +-- 2 files changed, 52 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml new file mode 100644 index 000000000000..cde7b1675ead --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/nxp,pcf2127.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCF2127 Real Time Clock + +allOf: + - $ref: "rtc.yaml#" + +maintainers: + - Alexandre Belloni + +properties: + compatible: + const: nxp,pcf2127 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + start-year: true + + reset-source: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf2127"; + reg = <0x51>; + pinctrl-0 = <&rtc_nint_pins>; + interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; + reset-source; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml index c7d14de214c4..7548d8714871 100644 --- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml @@ -48,12 +48,8 @@ properties: - microcrystal,rv3029 # Real Time Clock - microcrystal,rv8523 - # Real-time clock - - nxp,pcf2127 - # Real-time clock - - nxp,pcf2129 - # Real-time clock - nxp,pca2129 + - nxp,pcf2129 # Real-time Clock Module - pericom,pt7c4338 # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -- 2.29.2