From patchwork Fri Jul 26 18:40:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 1137599 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=siol.net Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45wJ5T6KnLz9sBF for ; Sat, 27 Jul 2019 04:49:01 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388224AbfGZSs6 (ORCPT ); Fri, 26 Jul 2019 14:48:58 -0400 Received: from mailoutvs40.siol.net ([185.57.226.231]:56205 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388222AbfGZSs5 (ORCPT ); Fri, 26 Jul 2019 14:48:57 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id EA650523037; Fri, 26 Jul 2019 20:40:56 +0200 (CEST) X-Virus-Scanned: amavisd-new at psrvmta10.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta10.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id cl05FhubSUTB; Fri, 26 Jul 2019 20:40:56 +0200 (CEST) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id A124A523038; Fri, 26 Jul 2019 20:40:56 +0200 (CEST) Received: from localhost.localdomain (cpe-194-152-11-237.cable.triera.net [194.152.11.237]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id ECACD523037; Fri, 26 Jul 2019 20:40:53 +0200 (CEST) From: Jernej Skrabec To: thierry.reding@gmail.com, mripard@kernel.org, wens@csie.org Cc: robh+dt@kernel.org, mark.rutland@arm.com, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH 1/6] dt-bindings: pwm: allwinner: Add H6 PWM description Date: Fri, 26 Jul 2019 20:40:40 +0200 Message-Id: <20190726184045.14669-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190726184045.14669-1-jernej.skrabec@siol.net> References: <20190726184045.14669-1-jernej.skrabec@siol.net> MIME-Version: 1.0 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org H6 PWM block is basically the same as A20 PWM, except that it also has bus clock and reset line which needs to be handled accordingly. Expand Allwinner PWM binding with H6 PWM specifics. Signed-off-by: Jernej Skrabec --- .../bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 36 ++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml index 0ac52f83a58c..deca5d81802f 100644 --- a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml @@ -30,13 +30,47 @@ properties: - items: - const: allwinner,sun50i-h5-pwm - const: allwinner,sun5i-a13-pwm + - const: allwinner,sun50i-h6-pwm reg: maxItems: 1 - clocks: + # Even though it only applies to subschemas under the conditionals, + # not listing them here will trigger a warning because of the + # additionalsProperties set to false. + clocks: true + clock-names: true + resets: maxItems: 1 +allOf: + - if: + properties: + compatible: + contains: + const: allwinner,sun50i-h6-pwm + + then: + properties: + clocks: + items: + - description: Module Clock + - description: Bus Clock + + clock-names: + items: + - const: pwm + - const: bus + + required: + - clock-names + - resets + + else: + properties: + clocks: + maxItems: 1 + required: - "#pwm-cells" - compatible