From patchwork Fri Apr 28 10:27:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Kemnade X-Patchwork-Id: 9704467 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 77AD3602B7 for ; Fri, 28 Apr 2017 10:28:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 695872842B for ; Fri, 28 Apr 2017 10:28:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5DA0F2865A; Fri, 28 Apr 2017 10:28:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E7812842B for ; Fri, 28 Apr 2017 10:28:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1035704AbdD1K17 (ORCPT ); Fri, 28 Apr 2017 06:27:59 -0400 Received: from mail.andi.de1.cc ([85.214.239.24]:46932 "EHLO h2641619.stratoserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1034841AbdD1K17 (ORCPT ); Fri, 28 Apr 2017 06:27:59 -0400 Received: from p578b2b7d.dip0.t-ipconnect.de ([87.139.43.125] helo=aktux.fritz.box) by h2641619.stratoserver.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1d437l-00027N-5P; Fri, 28 Apr 2017 12:27:41 +0200 From: Andreas Kemnade To: bcousson@baylibre.com, tony@atomide.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "H. Nikolaus Schaller" , Discussions about the Letux Kernel Cc: Andreas Kemnade Subject: [PATCH] dt: gta04: fix polarity of clocks for mcbsp4 Date: Fri, 28 Apr 2017 12:27:35 +0200 Message-Id: <1493375255-21094-1-git-send-email-andreas@kemnade.info> X-Mailer: git-send-email 2.1.4 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The clock polarity setting of the mcbsp connected to the modem was wrong so almost only noise was received. With this patch it is also the same as it was on earlier non-dt kernels where it was working properly Signed-off-by: Andreas Kemnade --- arch/arm/boot/dts/omap3-gta04.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index 16b237d3..c0d9d4b 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -68,7 +68,8 @@ simple-audio-card,bitclock-master = <&telephony_link_master>; simple-audio-card,frame-master = <&telephony_link_master>; simple-audio-card,format = "i2s"; - + simple-audio-card,bitclock-inversion; + simple-audio-card,frame-inversion; simple-audio-card,cpu { sound-dai = <&mcbsp4>; };