From patchwork Tue May 28 20:30:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 10965783 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CFEB6933 for ; Tue, 28 May 2019 20:31:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0E8B2866D for ; Tue, 28 May 2019 20:31:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B5344286A1; Tue, 28 May 2019 20:31:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 584622866D for ; Tue, 28 May 2019 20:31:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wFM+U4L7URg058U7PkZFNi+rEFW+d3vFB23CrTVx258=; b=aVq10cFTf3vuIz /F7YU6wllkzXUOiPhvUvaF9CzRZkVovtBwD1ZYLPBhxn/tpBgDOzhPeqvmvg85VPR7ngvrK5gop9A qWKAZjgg77PjunYsWUrgRpPHPELv3H1EP+PpvCCp6bRlA/rXyLdFiqpjVvJ2GOnZk+QMpS7O5J2L9 22zYhTQb/wASgGCnZXhsKlJHjPsaT2aFJsISWhzZITI/lMG1ogwryqKiMJljCLR+BqFIXQqjSBQ3F igQOK7LD/ShV5Yjm8U4ucMTGX0FSsHieRilyGvQzcgSQwjvYzHIqn06WdJD58nwd5o+8QJFSIiCud bhGea3PBvNTu59YR5Wwg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVikv-0002ZW-Cf; Tue, 28 May 2019 20:31:33 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVikP-000212-Qc for linux-arm-kernel@lists.infradead.org; Tue, 28 May 2019 20:31:04 +0000 X-Originating-IP: 90.89.68.76 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (Authenticated sender: maxime.ripard@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id F0EE740008; Tue, 28 May 2019 20:30:58 +0000 (UTC) From: Maxime Ripard To: Alexandre Belloni , Mark Rutland , Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard Subject: [PATCH v2 05/11] dt-bindings: rtc: sun6i: Add the R40 RTC compatible Date: Tue, 28 May 2019 22:30:35 +0200 Message-Id: <543acf9aa96a6ef384fe99913335532e9730547e.1559075389.git-series.maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <434446bc5541d7dfe5823874355c7db8c7e213fa.1559075389.git-series.maxime.ripard@bootlin.com> References: <434446bc5541d7dfe5823874355c7db8c7e213fa.1559075389.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190528_133102_018398_997D6F05 X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The R40 has a pretty different RTC compared to the other SoCs we've encountered so far, the most important difference being that it now has only a single interrupt, compared to the previous SoCs having two. Let's add a compatible for that. Acked-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml index f154bbba6a69..924622f39c44 100644 --- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml @@ -19,9 +19,7 @@ properties: - const: allwinner,sun6i-a31-rtc - const: allwinner,sun8i-a23-rtc - const: allwinner,sun8i-h3-rtc - - items: - - const: allwinner,sun8i-r40-rtc - - const: allwinner,sun8i-h3-rtc + - const: allwinner,sun8i-r40-rtc - const: allwinner,sun8i-v3-rtc - const: allwinner,sun50i-h5-rtc - items: @@ -32,6 +30,8 @@ properties: maxItems: 1 interrupts: + minItems: 1 + maxItems: 2 items: - description: RTC Alarm 0 - description: RTC Alarm 1 @@ -69,6 +69,7 @@ allOf: contains: enum: - allwinner,sun8i-a23-rtc + - allwinner,sun8i-r40-rtc - allwinner,sun8i-v3-rtc then: @@ -91,6 +92,24 @@ allOf: minItems: 3 maxItems: 3 + - if: + properties: + compatible: + contains: + const: allwinner,sun8i-r40-rtc + + then: + properties: + interrupts: + minItems: 1 + maxItems: 1 + + else: + properties: + interrupts: + minItems: 2 + maxItems: 2 + required: - "#clock-cells" - compatible