Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932975AbaFKP67 (ORCPT ); Wed, 11 Jun 2014 11:58:59 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:58911 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932944AbaFKP65 (ORCPT ); Wed, 11 Jun 2014 11:58:57 -0400 MIME-Version: 1.0 X-Originating-IP: [95.23.57.59] In-Reply-To: <1402464739-19044-3-git-send-email-tushar.b@samsung.com> References: <1402464739-19044-1-git-send-email-tushar.b@samsung.com> <1402464739-19044-3-git-send-email-tushar.b@samsung.com> Date: Wed, 11 Jun 2014 17:58:55 +0200 Message-ID: Subject: Re: [PATCH 2/3] ARM: dts: Update the parent for Audss clocks in Exynos5420 From: Javier Martinez Canillas To: Tushar Behera Cc: Linux Kernel , "devicetree@vger.kernel.org" , linux-samsung-soc@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" , mturquette@linaro.org, t.figa@samsung.com, Russell King , Kumar Gala , Ian Campbell , Mark Rutland , Pawel Moll , Rob Herring , Kukjin Kim , Kevin Hilman , dianders@google.com, trblinux@gmail.com, Shaik Ameer Basha Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 11, 2014 at 7:32 AM, Tushar Behera wrote: > Currently CLK_FOUT_EPLL was set as one of the parents of AUDSS mux. > As per the user manual, it should be CLK_MAU_EPLL. > > The problem surfaced when the bootloader in Peach-pit board set > the EPLL clock as the parent of AUDSS mux. While booting the kernel, > we used to get a system hang during late boot if CLK_MAU_EPLL was > disabled. > > Signed-off-by: Tushar Behera > Signed-off-by: Shaik Ameer Basha > Reported-by: Kevin Hilman > --- > arch/arm/boot/dts/exynos5420.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index e385322..79e9119 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -167,7 +167,7 @@ > compatible = "samsung,exynos5420-audss-clock"; > reg = <0x03810000 0x0C>; > #clock-cells = <1>; > - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_FOUT_EPLL>, > + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, > <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; > clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; > }; > -- > 1.7.9.5 > > -- Tested-by: Javier Martinez Canillas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/