From patchwork Mon Nov 6 09:52:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13446519 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 104D3C4332F for ; Mon, 6 Nov 2023 09:52:42 +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: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:In-Reply-To:References: List-Owner; bh=UZ9BgGAS6X+rd4kSuYO0cIpiGiHnJ5Z4f+LI3a9L0sk=; b=AJLMaoPVxLOWXz 6UfqrBCpfDDZS8CetMyyvKRn2Ny7wrU4MACqwdPIYiJgRWx551ZIgoKX5OgUwhGWkdpEHN1jDAnrF Z2nMxDPCYkYYQNBWpU16YStcaWL057sYm0gmwG9KbKcarJBY6qmoikKYCWLegO7NG211siOdEm8L3 gm8gJ7jTfRxJGGytor6wFiUGKqafZFwNDpol89sQsfzk3I7pnmoAGw/BKmLLjheL4I/FBZPgSKsxE FPD1yOURwdP4t3MMlexReScyPhXSIrjTbOrk41nbX1jLL+UdD0IeU4oMWFmmZT54E0L1Igr4qdi0S WgZY+BgrBzGYNEDChxOA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qzwHF-00GC6m-1z; Mon, 06 Nov 2023 09:52:13 +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 1qzwHC-00GC63-1s for linux-arm-kernel@lists.infradead.org; Mon, 06 Nov 2023 09:52:12 +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=1699264330; x=1730800330; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ZP9WhhosrANe1NvtbDJgPxGVAfnOD3q9Ntyr22Iq7+M=; b=WKwUIC0I6yYjDKAUq1luExlajLjdUwxQcAmcDNYjqPgRS7sWX0F6law8 4C6uoodz+RiXc7gnTA3Ys9PLIEBnxLZDrqhWryk69oF7yaeFcPLpFY2BN L9SERuHsLAXEayVZ5x8HNBLoJlJGqEw6dAsxv+Uz9d5uewL9HvTt9PpoH bNnZ8iNVCgJ1jFwV5FYwS78/s0cMS7AaJEDJGiz6j2I/QDR0K5SagKNKm JxJXoczUkBRDddNiWrBlCrqTYz0BbDlfIxPPftySTn1rGcLgOah2uW/Rq ssOSXAdHZKt8i4krprmzPR8beX5Vk/wo/kj87M3wcH89CJJRPhSqXtHnY Q==; X-IronPort-AV: E=Sophos;i="6.03,281,1694728800"; d="scan'208";a="33823099" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 06 Nov 2023 10:52:05 +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 DB77E28007F; Mon, 6 Nov 2023 10:52:04 +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 , Philippe Schenker , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/3] imx8qm/imx8qxp: Support for inverted PWM Date: Mon, 6 Nov 2023 10:52:02 +0100 Message-Id: <20231106095205.231210-1-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231106_015210_941908_92E96489 X-CRM114-Status: GOOD ( 10.45 ) 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 Hi, this small series adds support for inverted PWM output i.MX8QM/QXP. Driver is already there, but #pwm-cells needs to be adjusted in DT. While at it, also DT bindings constraints are added to ensure the proper value. Thanks Alexander Alexander Stein (3): dt-bindings: pwm: imx-pwm: Add constraints for #pwm-cells arm64: dts: freescale: imx8-ss-lsio: Fix #pwm-cells arm64: dts: freescale: imx8-ss-dma: Fix #pwm-cells .../devicetree/bindings/pwm/imx-pwm.yaml | 20 ++++++++++++++++--- .../arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 2 +- .../boot/dts/freescale/imx8-ss-lsio.dtsi | 8 ++++---- 3 files changed, 22 insertions(+), 8 deletions(-)