From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 654F0C433EF for ; Mon, 2 May 2022 09:50:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354967AbiEBJx3 (ORCPT ); Mon, 2 May 2022 05:53:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1384519AbiEBJwn (ORCPT ); Mon, 2 May 2022 05:52:43 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2563D12760 for ; Mon, 2 May 2022 02:49:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1651484955; x=1683020955; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hg61ERVzrL5sBOFYdRQ0uFMW1DGo0Jl96d3Qgjw0SdU=; b=qjgixQ5IXJ++gZ542R45pC5Pf4mSWKs8ARTYDetnmwkMTId0YlVJYMG4 JkjlmwOznujVFY6A5ufTNj1haeVZ5tr2Fw01cOnsg/hmmQJnTwFbzZtRL rll0URAJxoARzlSJ64jWgY2zHZ1JFNWJO3CA44kDzpNxkXRt8aIQgglkJ oyuwR0vaElsAEGxJFENvwSh7bs8JVQuzh1RTEHXR7LuaoJH2jIP61unat c9vCH6wzExSuj1rRjtg3zUzXQBDcAvsjblpsnKD2DAqXXiVDsEyKAKN5u vkguQdjljmcYzTZOZETgKSA/sCTcgR+JKmdwc+DNHXMQDQSEy/OigoDHk w==; X-IronPort-AV: E=Sophos;i="5.91,190,1647298800"; d="scan'208";a="23608915" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 02 May 2022 11:49:07 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Mon, 02 May 2022 11:49:07 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Mon, 02 May 2022 11:49:07 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1651484947; x=1683020947; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hg61ERVzrL5sBOFYdRQ0uFMW1DGo0Jl96d3Qgjw0SdU=; b=JyxszQcHf9ywHpShM3+wKm3bKGT/kQ/kP4fqET4hAeDbOhr1OdgRdwsB YLAVgdwTFNNn5sGquE0DzQMiQLr/RhMeJ987/eaYt49qC0xoGO5OF0UcF 0oQ3buYLEczNoA8jnURMD9G7sr7625Yr4K388DMYeCI6LRIpYD7MO59I2 T/VHE1f1kp9DvWxsIXPzyIzTvL+IBZcfUzUdv/zciZKU5JgrpwNw4L7VT fCsBZ55wp2Ec7zmrAOLW7KKxSYJBajcVmK0arcWlVktT/u9j2HcbJ/pi1 itF/FLwUCBLXBJPF2rQKaWkEyn1+AZ/g+H2lLcFAtflQW0nCxOT6LVhlh Q==; X-IronPort-AV: E=Sophos;i="5.91,190,1647298800"; d="scan'208";a="23608914" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 02 May 2022 11:49:07 +0200 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 2B911280070; Mon, 2 May 2022 11:49:07 +0200 (CEST) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Markus Niebel , Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexander Stein Subject: [PATCH 3/4] arm64: dt: imx8mn: support pwm polarity inversion Date: Mon, 2 May 2022 11:49:00 +0200 Message-Id: <20220502094901.251310-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220502094901.251310-1-alexander.stein@ew.tq-group.com> References: <20220502094901.251310-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Markus Niebel The i.MX8M Nano has the same PWM IP as i.MX6 / i.MX7. This IP and the driver supporting pwm polarity inversion. Switch CPU device tree fragment to use 3 pwm-cells. Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 8def5d679e7e..e41e1d56f980 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -705,7 +705,7 @@ pwm1: pwm@30660000 { clocks = <&clk IMX8MN_CLK_PWM1_ROOT>, <&clk IMX8MN_CLK_PWM1_ROOT>; clock-names = "ipg", "per"; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; @@ -716,7 +716,7 @@ pwm2: pwm@30670000 { clocks = <&clk IMX8MN_CLK_PWM2_ROOT>, <&clk IMX8MN_CLK_PWM2_ROOT>; clock-names = "ipg", "per"; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; @@ -727,7 +727,7 @@ pwm3: pwm@30680000 { clocks = <&clk IMX8MN_CLK_PWM3_ROOT>, <&clk IMX8MN_CLK_PWM3_ROOT>; clock-names = "ipg", "per"; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; @@ -738,7 +738,7 @@ pwm4: pwm@30690000 { clocks = <&clk IMX8MN_CLK_PWM4_ROOT>, <&clk IMX8MN_CLK_PWM4_ROOT>; clock-names = "ipg", "per"; - #pwm-cells = <2>; + #pwm-cells = <3>; status = "disabled"; }; -- 2.25.1