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 X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DF13C433E1 for ; Wed, 19 Aug 2020 19:48:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44237207BB for ; Wed, 19 Aug 2020 19:48:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eCf7mY5V" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726870AbgHSTs6 (ORCPT ); Wed, 19 Aug 2020 15:48:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725997AbgHSTsx (ORCPT ); Wed, 19 Aug 2020 15:48:53 -0400 Received: from mail-io1-xd42.google.com (mail-io1-xd42.google.com [IPv6:2607:f8b0:4864:20::d42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 439A7C061757; Wed, 19 Aug 2020 12:48:53 -0700 (PDT) Received: by mail-io1-xd42.google.com with SMTP id v6so25879283iow.11; Wed, 19 Aug 2020 12:48:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dbyMcmvoDSVMfgZuxjO+oDADjCPCdht3Erl74BB7i7U=; b=eCf7mY5VQ1lJZ1+6XwoRX21POkc12BLUnkujL6SHqNFm6rtkTmFXRgm8ODYzWn+aKC diSfG3xMxaNRqlzKBWb5Ih9FYogjRu7u1FZXsUMsU0g1Mix/adoaA/dSx30glgj3d8tc 0BVjF41Z87qQrQkMwR4CIq9MNDHlfqX0UZOs2UL8HqrjH5XvVD5xHhe9j7iD9FnGPN76 UH1MEpk1NFdQvRHP35PlrcRG5KOqDQho0jGY6fRQj9Vr+Uq4HcCWNF6DDgpNZZXB0mbT FtROBEkJ4vuYoYkPIhsNF4+vgrcfX68YQvymHYX5F3LkQzYp2kWCbu8Rqurzv/2oJToc BA7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dbyMcmvoDSVMfgZuxjO+oDADjCPCdht3Erl74BB7i7U=; b=URqKbz8RnlgKXugrbm9SGV9yHcGax3sRYs6tW0XAD6qA1flarFZDYp+rDReKruQX0U mlFPBoxi9Huzcu9vTNW6fZ1Ib9sWNAFFwGGv890Jzo4M9a/unUhyZOljJeDN2mStGKzB +SSHvVcOBckfsvxoIue2CJAbUro7Qq5XP0a0a/Ob2uHS38hnypru3j9X2CNgNMp7vQte zRuXVxdJsddMIGyiGagyqAHPfKH5wsNOPgBFjpVY3hYdqP2g+VDddhuy/DeMuwC7xRiM GZCQAPGw99jC02xBco61q559tlOewr3BW0iOtQXqtcsS3pdrCjV2Isqen2usnQXmjei/ eDrg== X-Gm-Message-State: AOAM530A/d72QoOZ15tPbhG3MNuagL0Q/33jK63/03jtoPyhbgpOEI1d g3CVeOBWpp0Lr5rI+dGYT30= X-Google-Smtp-Source: ABdhPJwUY1KrT5Y0/Nm87NaMqnYCy4hVHrqZSz9XFRE38R5GJao0eRP3+6XjkwwZ5LM0JpKrXxfdyw== X-Received: by 2002:a6b:b246:: with SMTP id b67mr21885541iof.54.1597866532486; Wed, 19 Aug 2020 12:48:52 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:b588:1a5f:55c3:870e]) by smtp.gmail.com with ESMTPSA id e1sm14285525ilq.40.2020.08.19.12.48.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2020 12:48:51 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2] ARM: dts: imx6q-logicpd: Fix broken PWM Date: Wed, 19 Aug 2020 14:48:44 -0500 Message-Id: <20200819194845.2866317-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The DTC doesn't like the default PWM settings, because it's expecting three cells. This patch reduces adds the extra entry of 0 to the PWM reference. Fixes: fa28d8212ede ("ARM: dts: imx: default to #pwm-cells = <3> in the SoC dtsi files") --- V2: Don't change HDMI Signed-off-by: Adam Ford diff --git a/arch/arm/boot/dts/imx6q-logicpd.dts b/arch/arm/boot/dts/imx6q-logicpd.dts index 7a3d1d3e54a9..8f94364ba484 100644 --- a/arch/arm/boot/dts/imx6q-logicpd.dts +++ b/arch/arm/boot/dts/imx6q-logicpd.dts @@ -13,7 +13,7 @@ / { backlight: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm3 0 20000>; + pwms = <&pwm3 0 20000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; power-supply = <®_lcd>; -- 2.25.1