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 17FEAC433FE for ; Wed, 20 Apr 2022 09:17:10 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=c6RL9vXWKmUld/jR0iWtZxwoMYZEDaM3vpdaXQIlg8E=; b=lGwrpsnlly4YRR TKUDQMAKuy01D0i5DXRJc5k1JHfAk14DARGtyike2YjrudpmUP//2P9kpkJdhUFEhCFdOFWZYYpjB wfv9M1ojEW4gJDeW/DF7hvERzcPIvjjHAqib0u1RkWF1TxJFTo4vyD05rap7DqC2si+Sp66BUrcN7 edLV8j1sfSS3Zocw5DfjfXtcl+P/+4TmqNjeG8sQ6UCNYdIYoG0Js7kO5aVarFQBcTzIt3yO3nm52 Gogg9pZ5ZBmdyZV8A47yU2IEuD+WhaeYB8Dlm1BVgCzuh34Uo8KUPp37BD8cI5lbVrufg8VDSIHNl pOxcTSsmANdc8nNbW0tA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nh6Re-008H6B-Um; Wed, 20 Apr 2022 09:16:19 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nh6RU-008H3T-2P; Wed, 20 Apr 2022 09:16:09 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 98C9B615A5; Wed, 20 Apr 2022 09:16:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED7F3C385A1; Wed, 20 Apr 2022 09:16:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650446166; bh=7yudAvSE7gN9vy9mr6PGYyYIw2HFR1Yph0xhljxKTVI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BNOJvvP2+MFNjKFjeVK9OU5ZgIru8ZCub3g7Sc0HPRAKHp4QdPyJGahcE33oOPETc dX3tLviqYcq0Xre7tzRUn54Aq76MaH8H631Oc9ZX2gWYQxjQFr0o3gxORQ42KnrQLP VvWZXGCL3Yi3xnoRWxNRr3Xew+UmhXBh6yU+CF6jl9ALf5M5AANblynshmRu45rpDd 8PqvE0gcdEYdUtiOJEMaTObEPulxvQJRN+UginYM20f2OClznRhVKyoavir6x82XIb TS/9gGYwPPpBhqdf3yFkmtplRaTHkMQeUuXqLqsYZ/G7EJTdHKB/6ZP30JdtUiJ75S pCm4rMu4YW+3g== Date: Wed, 20 Apr 2022 14:46:02 +0530 From: Vinod Koul To: Marek Vasut Cc: linux-phy@lists.infradead.org, Richard Zhu , Fabio Estevam , Kishon Vijay Abraham I , Marcel Ziswiler , NXP Linux Team , Peng Fan , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2] phy: freescale: imx8m-pcie: Handle IMX8_PCIE_REFCLK_PAD_UNUSED Message-ID: References: <20220413140710.10074-1-marex@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220413140710.10074-1-marex@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220420_021608_213506_13615E26 X-CRM114-Status: GOOD ( 10.87 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 13-04-22, 16:07, 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. Applied, thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel