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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AAB9EC433FE for ; Wed, 13 Apr 2022 14:09:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dYCcY4eV/7SLGNbGEbtkGyFyKLI4QDU9Kq/qIKLVXGA=; b=plZhtw3OSv99Rb fqF+qa0pRop/uxe6YJlNPDLt5gOvjkZzcAqz1epD/2nyt9xOlEtfTRpGmDG9m1z+JsvDMknCjrV9s uBi21zWR4ty6IwmM6WW8ZbACfjbggYS7YlZiYG7eJshuHhtIv0DCNja2RLFNbxNAxmrwkqdZift6t Az7IhuUmVb+yLrwoZx7VSw8SHtDDHX67SHMmEVkY3I2ZoJneKcyF5Vpu2JHPULEJSBbcLgUI0qYqD q4mYiyWBP6W63o/nPlVAgwXrnNlQIGZf0ruchql6k+z1VUDVo4ToYuH0ljn6vhSkzH65HPKb+wFcI Cin0vDEece0i9oQ1jkEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nedfl-001LKc-WA; Wed, 13 Apr 2022 14:08:42 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nedfh-001LIC-7y; Wed, 13 Apr 2022 14:08:38 +0000 Received: from [127.0.0.1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 4685483BCF; Wed, 13 Apr 2022 16:08:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1649858915; bh=fdOAS35S6RWI64jTl6SCHz+Lbooas0nnubDQjgd6rq8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=E1U/QyvmGZkcQw5qWwRyqOQJRYTnHcb487EaGZWHlXIjcDXvvMXUxCFuWOlE24Teo vBYncVbu9tKzWY4qd7BNFEaNxF2906CHf21NrzDoqGKe2u2MtotaC8QSPI+s+zCmUk QA4WBlcVX1bSkRuYqf8ZcRiZQVFIoUnEWJ00loLuS91K3D+eisqroV540kjiD6PkLB izLLi3seSIfM16djflqg3RWtfmR76m3CrM4kiuXGaIERZwVk2n2uR1B4+3l7mC5tdC R6tyPeBegFBRY6WctFGfiw2AFFsAlDhGI6mSHF8j46LJtaT5wOps7p4tJi05cMGYot enlI3lJ2aUVow== Message-ID: <2f4b9bb9-ed14-6a4c-ce8b-0380f12e02d7@denx.de> Date: Wed, 13 Apr 2022 16:08:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH] phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED Content-Language: en-US To: Vinod Koul Cc: linux-phy@lists.infradead.org, Fabio Estevam , Kishon Vijay Abraham I , Marcel Ziswiler , NXP Linux Team , Peng Fan , Richard Zhu , Shawn Guo , linux-arm-kernel@lists.infradead.org References: <20220312013812.169671-1-marex@denx.de> From: Marek Vasut In-Reply-To: X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220413_070837_480442_5C065976 X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 4/13/22 11:36, Vinod Koul wrote: > On 12-03-22, 02:38, Marek Vasut wrote: >> The 'fsl,refclk-pad-mode' DT property used to select clock source for >> PCIe PHY can have either of three values, IMX8_PCIE_REFCLK_PAD_INPUT, >> IMX8_PCIE_REFCLK_PAD_OUTPUT, IMX8_PCIE_REFCLK_PAD_UNUSED. The first >> two options are handled correctly by the driver, the last one is not, >> this patch implements support for the last option. >> >> The IMX8_PCIE_REFCLK_PAD_INPUT means PCIE_RESREF is PHY clock input, >> the IMX8_PCIE_REFCLK_PAD_OUTPUT means PHY clock are sourced from SoC >> internal PLL and output to PCIE_RESREF external IO pin. The last >> IMX8_PCIE_REFCLK_PAD_UNUSED is a combination of previous two, PHY >> clock are sourced from SoC internal PLL and not output anywhere. > > This does not apply on phy-next, please rebase Done, V2 is out _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8AB06C433EF for ; Wed, 13 Apr 2022 14:08:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vXuE0Vb5vAtcxX+B6fqezvUQOcKSuOWK6jCuA1CWtfw=; b=cEMhvkw5cJGrCw FD+Sl3vm9cUgCJaqqAJZhhLHfKuADP+wspDBHs7jV4RZH/TTw9vNzizdnvhBaIxADX342gI8qdLlg 2R0OD5CZaPI8HyfZYsbJn6nNhyLHi6G4OsaUAPKM0wI6fms0v7PB9XLNblNAqJbBnFNUI92n3duJS SDZfGV32VVUOUW9Q9EmNCVFa98vEq+e1vtNdOvzCgiiKhfDHZa+tPOfiaHDzJzDgkfXd76bYFY00u YplbXYn+ESZ+o90WvJqdZbO48AqEzKmahOjP7P6lYeomLqzUf0m1xRtOylrgDjQwQA0kb1KvgVtoA KXydWYL2zTBpwpb5bPgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nedg2-001LTn-S8; Wed, 13 Apr 2022 14:08:58 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nedfh-001LIC-7y; Wed, 13 Apr 2022 14:08:38 +0000 Received: from [127.0.0.1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 4685483BCF; Wed, 13 Apr 2022 16:08:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1649858915; bh=fdOAS35S6RWI64jTl6SCHz+Lbooas0nnubDQjgd6rq8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=E1U/QyvmGZkcQw5qWwRyqOQJRYTnHcb487EaGZWHlXIjcDXvvMXUxCFuWOlE24Teo vBYncVbu9tKzWY4qd7BNFEaNxF2906CHf21NrzDoqGKe2u2MtotaC8QSPI+s+zCmUk QA4WBlcVX1bSkRuYqf8ZcRiZQVFIoUnEWJ00loLuS91K3D+eisqroV540kjiD6PkLB izLLi3seSIfM16djflqg3RWtfmR76m3CrM4kiuXGaIERZwVk2n2uR1B4+3l7mC5tdC R6tyPeBegFBRY6WctFGfiw2AFFsAlDhGI6mSHF8j46LJtaT5wOps7p4tJi05cMGYot enlI3lJ2aUVow== Message-ID: <2f4b9bb9-ed14-6a4c-ce8b-0380f12e02d7@denx.de> Date: Wed, 13 Apr 2022 16:08:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH] phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED Content-Language: en-US To: Vinod Koul Cc: linux-phy@lists.infradead.org, Fabio Estevam , Kishon Vijay Abraham I , Marcel Ziswiler , NXP Linux Team , Peng Fan , Richard Zhu , Shawn Guo , linux-arm-kernel@lists.infradead.org References: <20220312013812.169671-1-marex@denx.de> From: Marek Vasut In-Reply-To: X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220413_070837_480442_5C065976 X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 4/13/22 11:36, Vinod Koul wrote: > On 12-03-22, 02:38, Marek Vasut wrote: >> The 'fsl,refclk-pad-mode' DT property used to select clock source for >> PCIe PHY can have either of three values, IMX8_PCIE_REFCLK_PAD_INPUT, >> IMX8_PCIE_REFCLK_PAD_OUTPUT, IMX8_PCIE_REFCLK_PAD_UNUSED. The first >> two options are handled correctly by the driver, the last one is not, >> this patch implements support for the last option. >> >> The IMX8_PCIE_REFCLK_PAD_INPUT means PCIE_RESREF is PHY clock input, >> the IMX8_PCIE_REFCLK_PAD_OUTPUT means PHY clock are sourced from SoC >> internal PLL and output to PCIE_RESREF external IO pin. The last >> IMX8_PCIE_REFCLK_PAD_UNUSED is a combination of previous two, PHY >> clock are sourced from SoC internal PLL and not output anywhere. > > This does not apply on phy-next, please rebase Done, V2 is out -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy