From patchwork Mon Nov 6 15:13:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13447099 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7676FC4332F for ; Mon, 6 Nov 2023 15:14:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SVbNnbwLs6S+Kech0rI7X5wq2Qy3+jNfEQANT1kcc/Y=; b=GuOvw3cNDDEzx1 ywdS0Fir2dr/O8+9TL0LbNU+hZxPAZgqqQtWKNxiIzGM1bseO0Xn27jGQh9Az5/KeQHfP8ocFfY18 v8g3YE2rc72mErBaWYwSLRnr0pfrhOS220mlBbMkokt1ULwzW5EDCpe86+Px1rXtmCarB9jdeupd6 JqVK98oruIcHD/ZX9CK4urJXlO0yO2tFR4YNwEk40GzwEcVtM9idzTHgPObknWxpDqaPtg6h6ACct uxy/DP6DeSoke+DloIqGRZHPpYVavplLbMHkDwacjgOVMpccHcGq0nCOxQkTrrw0Iwswq5sFcoDL3 2gPZBqZlF9PJMuYm3KAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r01IG-00Gxfi-0e; Mon, 06 Nov 2023 15:13:36 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r01ID-00Gxdb-2j for linux-arm-kernel@lists.infradead.org; Mon, 06 Nov 2023 15:13:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1699283613; x=1730819613; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UOcqh7XEcNQ+w0d5dBR9IVF/Lbthrrvs8GT3OePqTPE=; b=SLSGpfe7mS7ZRKM7zoyOJfueuAiA71dcIBHDKutJ5ozlBP0RdW0m83m/ 6P4KbNwL/0ZqpAc4HVh6mcKXvJbEVUlY2xjmXXDs+u9fQk6q4FzaxeCkR MsumkbusoPqw0DT1x9nHfhxB5x1ie4HO2YwsQ86sNFARCabFcpdkL47/b Ngd2BUkz60Ltr7gYcVLjd03Kqbx9y/rNEwwB0xp8T8ADOSVkXcwhPY61R 2FKmzP2KgZyJzpZC4/Fj6GPV/AvpMVV5hncZ9samihmanWUtRh7cDnaeM zpI3dBYgvtEbKa+EwUHreCOmhwFT6ph4TWNT1WWVwOnaKQH3yR7iXTtoQ Q==; X-IronPort-AV: E=Sophos;i="6.03,281,1694728800"; d="scan'208";a="33832044" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 06 Nov 2023 16:13:27 +0100 Received: from steina-w.tq-net.de (steina-w.tq-net.de [10.123.53.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 227C6280084; Mon, 6 Nov 2023 16:13:27 +0100 (CET) From: Alexander Stein To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Alexander Stein , Pengutronix Kernel Team , NXP Linux Team , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/3] dt-bindings: pwm: imx-pwm: Unify #pwm-cells for all compatibles Date: Mon, 6 Nov 2023 16:13:24 +0100 Message-Id: <20231106151326.812099-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231106151326.812099-1-alexander.stein@ew.tq-group.com> References: <20231106151326.812099-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231106_071334_188130_077A0896 X-CRM114-Status: GOOD ( 12.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use #pwm-cells for all i.MX variants. Only fsl,imx1-pwm does not support inverted PWM output. Keep it the same for consistency. Signed-off-by: Alexander Stein Reviewed-by: Uwe Kleine-König Acked-by: Conor Dooley --- Documentation/devicetree/bindings/pwm/imx-pwm.yaml | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml index c01dff3b7f843..a84a240a61dc1 100644 --- a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml @@ -14,12 +14,10 @@ allOf: properties: "#pwm-cells": - description: | - Should be 2 for i.MX1 and 3 for i.MX27 and newer SoCs. See pwm.yaml - in this directory for a description of the cells format. - enum: - - 2 - - 3 + description: + The only third cell flag supported by this binding is + PWM_POLARITY_INVERTED. fsl,imx1-pwm does not support this flags. + const: 3 compatible: oneOf: