From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752553AbdKMLap (ORCPT ); Mon, 13 Nov 2017 06:30:45 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:26247 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752267AbdKMLan (ORCPT ); Mon, 13 Nov 2017 06:30:43 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20171113113041epoutp020cb69e975d3e49eeb35ddce7e054eb4b~2odBSiqoT1102611026epoutp02G X-AuditID: b6c32a36-325ff70000001039-55-5a098260797f Subject: Re: [PATCH v2 1/2] ARM: dts: exynos: Switch to dedicated Odroid-XU3 sound card binding To: Krzysztof Kozlowski Cc: kgene@kernel.org, mihailescu2m@gmail.com, m.szyprowski@samsung.com, b.zolnierkie@samsung.com, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org From: Sylwester Nawrocki Message-id: <6ffab0bd-abc7-be8a-38f0-695269271427@samsung.com> Date: Mon, 13 Nov 2017 12:30:35 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-version: 1.0 In-reply-to: <20171110171417.qbnn7gsihor2fwng@kozik-lap> Content-type: text/plain; charset="utf-8" Content-language: en-GB Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLKsWRmVeSWpSXmKPExsWy7bCmnm5CE2eUwcKFZhYbZ6xntZh/5Byr Rf/j18wW589vYLfY9Pgaq8XlXXPYLGac38dksfbIXXaL9dN+sjpweuycdZfdY9OqTjaPzUvq Pfq2rGL0+LxJLoA1issmJTUnsyy1SN8ugStj/svdzAWN7BWHe/+wNDCeYO1i5OSQEDCR2L97 PksXIxeHkMAORolnE1axQjjfGSWa7h1j72LkAKt6d9wRIr6bUWLa6m6oovuMEvdWfWABGSUs kChx9NNzJhBbREBT4vrf72BFzAIvGSXm3tzPDJJgEzCU6D3axwhi8wrYScw4tZEdxGYRUJW4 sHUm2CBRgQiJ44eXQ9UISvyYfA8szilgITH39QGwBcxAC158mcQCYYtLHLt/kxHClpfYvOYt M8hiCYHHbBI/73YxQjzqInHv0DUWCFtY4tXxLVCvSUtcOmoLUd/PKHFiTTMjhDODUeJO+wQm iAZricPHL7JCbOCTePe1hxWimVeio00IosRDYsPJXjaIsKPEvVnOkBB6zyix+9x25gmMcrOQ /DMLyQ+zkPwwC8kPCxhZVjGKpRYU56anFhsWGOkVJ+YWl+al6yXn525iBCcaLbMdjIvO+Rxi FOBgVOLhLbjEESXEmlhWXJl7iFGCg1lJhLfJmzNKiDclsbIqtSg/vqg0J7X4EKM0B4uSOK/o +msRQgLpiSWp2ampBalFMFkmDk6pBsYjny5Mu2STLcW3+qBFuZxqfONPTqHmRywNaXm96+bq zZLXnRL+bOPXti3s8bbbdweLT/qxsExudcWzjr8Sbz4fSf6598VSVXt1A+NYseKwhW8uTGg5 ePbHS+b9nMKLPzszVW8z2NJxStoyPvrTntiIVyGaEe8mNLFz1of01DA/2W77X6X0/wUlluKM REMt5qLiRAAWVpRNMAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrMLMWRmVeSWpSXmKPExsVy+t9jAd2EJs4og5W7ZCw2zljPajH/yDlW i/7Hr5ktzp/fwG6x6fE1VovLu+awWcw4v4/JYu2Ru+wW66f9ZHXg9Ng56y67x6ZVnWwem5fU e/RtWcXo8XmTXABrFJdNSmpOZllqkb5dAlfG/Je7mQsa2SsO9/5haWA8wdrFyMEhIWAi8e64 YxcjF4eQwE5GiZNvJzB2MXICOQ8ZJbZNtQaxhQUSJY5+es4EYosIaEpc//udFaSBWeAlo0Tv t5uMEN3vGSUuzlzJDlLFJmAo0Xu0D2wSr4CdxIxTG8HiLAKqEhe2zmQBsUUFIiSeN79nhagR lPgx+R5YnFPAQmLu6wNMINcxC6hLTJmSCxJmFhCXOHb/JiOELS+xec1b5gmMArOQdM9C6JiF pGMWko4FjCyrGCVTC4pz03OLjQoM81LL9YoTc4tL89L1kvNzNzECo2LbYa2+HYz3l8QfYhTg YFTi4S24xBElxJpYVlyZe4hRgoNZSYS3yZszSog3JbGyKrUoP76oNCe1+BCjNAeLkjjv7bxj kUIC6YklqdmpqQWpRTBZJg5OqQZGM1fj2131ll719145/rPh2bQ9ReROTcOzmxL/OtuaLNbM t1DgjDkt+Tl2cqGjVKtotaxF45cpx7pr/00vzGqoZrxtNt29deqvk/eWb0zw0y3dfFHQbrLh PIl7WysaXTrYF3LVTD0UGDJT5y7zv1y+rxm+M6fzh2upnd1e0512qUpim3BOzmolluKMREMt 5qLiRABKOf7OhgIAAA== X-CMS-MailID: 20171113113040epcas1p32c37a95b9fe5f31ccabbd7187c8f66bf X-Msg-Generator: CA CMS-TYPE: 101P X-CMS-RootMailID: 20171103165539epcas1p48cc87811574dace9dfe91d8e9ec6f7ca X-RootMTR: 20171103165539epcas1p48cc87811574dace9dfe91d8e9ec6f7ca References: <20171103165446.15438-1-s.nawrocki@samsung.com> <20171103165446.15438-2-s.nawrocki@samsung.com> <20171110171417.qbnn7gsihor2fwng@kozik-lap> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/10/2017 06:14 PM, Krzysztof Kozlowski wrote: > On Fri, Nov 03, 2017 at 05:54:45PM +0100, Sylwester Nawrocki wrote: >> The new sound card DT binding is used for Odroid XU3 in order >> to properly support the HDMI audio path. >> Clocks configuration is changed so the I2S controller is now the bit >> and the frame clock master with EPLL as the root clock source. > > Patch looks good but I do not understand this last sentence. What did > you want to say? Which part is hard to understand exactly? Perhaps this is clearer? "Clocks configuration is changed so the I2S controller is now the bit clock and the frame clock master. The EPLL output clock is now the audio root clock adjusted to each audio sample rate." Previously the CODEC's internal PLL was used for generating the I2S bit and frame clocks accorrding to each audio sample rate. -- Regards, Sylwester