From patchwork Mon May 3 19:50:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin LABBE X-Patchwork-Id: 1473347 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=ZUUPFdWp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FYtrL3r8Wz9s1l for ; Tue, 4 May 2021 05:50:58 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229607AbhECTvu (ORCPT ); Mon, 3 May 2021 15:51:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbhECTvu (ORCPT ); Mon, 3 May 2021 15:51:50 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58A46C061761 for ; Mon, 3 May 2021 12:50:56 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id s82so4023601wmf.3 for ; Mon, 03 May 2021 12:50:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5dY6juJTnKVCyeyHxi0na9C0HvTuTeBoPvat+PSnF30=; b=ZUUPFdWpDU32ff4kT+qpZwNlp9hR4B7EWVkdKHbzR3fV82NwMvMn/7gNu/kU2rr6qJ rP9F8NLgEWBcYhixWZS1Nk5KqUANqvZ8Krz+UKI3pPndQhevCu8dEnzsogQ+QJPYmOR3 lh+Ap7uMLPDpz9HSkPvuhjcN3QGlUVef3zrz5dVbMZXfgAlh9CPCN3TvavSaNzdtjRwQ nj7moLV0q9vBO4TgdY+8hrQXHhM0WS57g9hviFJAfYXDbYOKCQ/s2KPvYz3+Kqtx4L9V dWY5ZGjTGnVNaNCyF26umTbMPhXWDCZpYIRjmgIOwfWS4zrl8agwtZ9k+gu3ekeWhsIZ KboA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5dY6juJTnKVCyeyHxi0na9C0HvTuTeBoPvat+PSnF30=; b=ID8589DMasOHhWMUaFUdo9wgYqh9Kj9Q398cJtFwcsGEXZsjZzcNAH1pEnyc8IAwvp z8xOJRIeHpFhoYP+kjY8MIxb5tMcWvk4U9HOM8M9ATzTXrJCZSEsck6TWfkrPmtLykzw GvqQW1HL/lTL8EmJCUPtd6I9SW3RBXLAjyHzUR1lmLbk8Kjx73Ejy1LEsbKQV8zFUZvd a1ZJW1LPaopHU9kaDNTggghPkuy4xf0SxMdtZ5C5FAi1TI7kcJ1QIwK7X3XyN1iPpz1H 8CvKS21muTMw3gPadRLV1p9fzQjrXXLUGTEWxQRNpRg24NmPG2CW8Lg53YUYfPw1MOn4 4E/g== X-Gm-Message-State: AOAM5314SEyPk64juyL2X7UAaT0Cxd9MzMGJK1uODCl616l10CC7b9wE Ium2P8m/Ug2hPi1DfhJxdTY7XTjaQSiztcbt X-Google-Smtp-Source: ABdhPJyR/unPQayjrK1V5SC5zPOlNLglGsNCdBalOC4Fg4HGqcGotO9Ayc91ix08jipZN+oqNT6sNw== X-Received: by 2002:a05:600c:2483:: with SMTP id 3mr23429256wms.106.1620071455023; Mon, 03 May 2021 12:50:55 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id d5sm13989429wrv.43.2021.05.03.12.50.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 May 2021 12:50:54 -0700 (PDT) From: Corentin Labbe To: alexandre.belloni@bootlin.com, a.zummo@towertech.it, linus.walleij@linaro.org, robh+dt@kernel.org, ulli.kroll@googlemail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Corentin Labbe Subject: [PATCH 1/2] dt-bindings: convert rtc/faraday,ftrtc01 to yaml Date: Mon, 3 May 2021 19:50:47 +0000 Message-Id: <20210503195048.1575007-1-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Converts rtc/faraday,ftrtc01.txt to yaml. This permits to detect some missing properties: reg, resets, interrupts Signed-off-by: Corentin Labbe Reviewed-by: Linus Walleij --- .../bindings/rtc/faraday,ftrtc010.txt | 28 --------- .../bindings/rtc/faraday,ftrtc010.yaml | 59 +++++++++++++++++++ 2 files changed, 59 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt create mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt deleted file mode 100644 index e3938f5e0b6c..000000000000 --- a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Faraday Technology FTRTC010 Real Time Clock - -This RTC appears in for example the Storlink Gemini family of -SoCs. - -Required properties: -- compatible : Should be one of: - "faraday,ftrtc010" - "cortina,gemini-rtc", "faraday,ftrtc010" - -Optional properties: -- clocks: when present should contain clock references to the - PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and - says the clock should be 1 Hz, but implementers actually seem - to choose different clocks here, like Cortina who chose - 32768 Hz (a typical low-power clock). -- clock-names: should name the clocks "PCLK" and "EXTCLK" - respectively. - -Examples: - -rtc@45000000 { - compatible = "cortina,gemini-rtc"; - reg = <0x45000000 0x100>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&foo 0>, <&foo 1>; - clock-names = "PCLK", "EXTCLK"; -}; diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml new file mode 100644 index 000000000000..6b318650e79f --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/faraday,ftrtc010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday Technology FTRTC010 Real Time Clock + +maintainers: + - Linus Walleij + +description: | + This RTC appears in for example the Storlink Gemini family of SoCs. + +properties: + compatible: + oneOf: + - const: "faraday,ftrtc010" + - items: + - const: "cortina,gemini-rtc" + - const: "faraday,ftrtc010" + + resets: + maxItems: 1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 2 + description: when present should contain clock references to the + PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and + says the clock should be 1 Hz, but implementers actually seem + to choose different clocks here, like Cortina who chose + 32768 Hz (a typical low-power clock). + + clock-names: + items: + - const: "PCLK" + - const: "EXTCLK" + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include + rtc@45000000 { + compatible = "cortina,gemini-rtc", "faraday,ftrtc010"; + reg = <0x45000000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&foo 0>, <&foo 1>; + clock-names = "PCLK", "EXTCLK"; + }; From patchwork Mon May 3 19:50:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin LABBE X-Patchwork-Id: 1473349 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=xqVxhScZ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FYtrM5PQmz9sVb for ; Tue, 4 May 2021 05:50:59 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229628AbhECTvv (ORCPT ); Mon, 3 May 2021 15:51:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbhECTvv (ORCPT ); Mon, 3 May 2021 15:51:51 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CEADC06174A for ; Mon, 3 May 2021 12:50:57 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id a4so6858244wrr.2 for ; Mon, 03 May 2021 12:50:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Va5A8z7PqFlkwfDk4kcsvQKqbabXZRIQXNsljjdIaqw=; b=xqVxhScZp596UM4htSphTSlY3zRx5yDFdaIkRITEqc475ieyb9LxSsrsDPHoYMUnf+ J1WGabgf/7hv/mVdHz0Imo+v21P0/VxKPjJVyiJpBOt9S0j8fmBM2+qVnS6pXAnswCPz JfT6NW9B7Na0qYlN/bG3cgdD+dGWRge0h2AeVW72f3O2Rq97D1nMrsy8aqEE/xcvlgcV JMCbUujONc6vdts4afBPhvPCdYC2F2w1O8Kg6zHEt+0iSYdV9wxL4ypsETkqT7aDgcAk 2//Lw7/9fqfDGzmDGTKVAFZvwizAxksxEDzM4vRqMRY7hvEjDBP8fPm7UkMbOxCh8Y/y c50w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Va5A8z7PqFlkwfDk4kcsvQKqbabXZRIQXNsljjdIaqw=; b=UW7+0gwaNl7ZOkeH40/WVX4kaa1GylXP6chKkSxRE51/7uJ2uQvz2TbrqO26eqNH6P wUSwht8jU/SE2eOL7hPY85skEkSSZwghIr+JsTdYvWNh6N+zn0i7eU27vaifdiz7/dg5 5ClXrtEqg1o282DNyCKoy9Gr86mSZjAuTPHvqjVpuX4QtV5WjYFdc31oZuVFOaS+8gOL 5otoq8j5cXA2i8NgBAOUEybNqngdtHHLra5XdctbYbr/JZ+jXs1kXaUf/8sa68Ab+k3o zQqbuEAPexJOzda2Wft8BIjff3QpAB/VRdmbuPsUrRnDJu+hP2O0Ykiq/xmNmXb7FSPC 5kcQ== X-Gm-Message-State: AOAM532rJUWSpMuL0DaJz1Lrs13bLHnTf4f88MSRLdTO5wYGmyWDZLYf pU/P/lbkGrYQy1pCTOJYJX67jX9HQvgyckWp X-Google-Smtp-Source: ABdhPJwiRQQddS1SJSJ2r9Ir8k3r0m9m1WZOKg2f4l5A7JI5A0NqQTU9a5ajuyiydOr8Dx3ZVep8mg== X-Received: by 2002:adf:fd0c:: with SMTP id e12mr3671044wrr.324.1620071456216; Mon, 03 May 2021 12:50:56 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id d5sm13989429wrv.43.2021.05.03.12.50.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 May 2021 12:50:55 -0700 (PDT) From: Corentin Labbe To: alexandre.belloni@bootlin.com, a.zummo@towertech.it, linus.walleij@linaro.org, robh+dt@kernel.org, ulli.kroll@googlemail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Corentin Labbe Subject: [PATCH 2/2] ARM: dts: gemini: use the right rtc compatible Date: Mon, 3 May 2021 19:50:48 +0000 Message-Id: <20210503195048.1575007-2-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210503195048.1575007-1-clabbe@baylibre.com> References: <20210503195048.1575007-1-clabbe@baylibre.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org The rtc compatible was not following the dt-binding. Signed-off-by: Corentin Labbe --- arch/arm/boot/dts/gemini.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/gemini.dtsi b/arch/arm/boot/dts/gemini.dtsi index 9b4e5cf0ff5c..46071b46418a 100644 --- a/arch/arm/boot/dts/gemini.dtsi +++ b/arch/arm/boot/dts/gemini.dtsi @@ -191,7 +191,7 @@ timer@43000000 { }; rtc@45000000 { - compatible = "cortina,gemini-rtc"; + compatible = "cortina,gemini-rtc", "faraday,ftrtc010"; reg = <0x45000000 0x100>; interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; resets = <&syscon GEMINI_RESET_RTC>;