From patchwork Wed Nov 20 10:17:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 292724 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from casper.infradead.org (unknown [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1783A2C00AC for ; Wed, 20 Nov 2013 21:21:40 +1100 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj4ss-0001Q0-5c; Wed, 20 Nov 2013 10:19:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj4sG-0002Vk-S9; Wed, 20 Nov 2013 10:19:08 +0000 Received: from mail-out.m-online.net ([212.18.0.9]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj4rh-0002S5-Uf for linux-arm-kernel@lists.infradead.org; Wed, 20 Nov 2013 10:18:36 +0000 Received: from frontend1.mail.m-online.net (unknown [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3dPfwq0JcQz4KKB1; Wed, 20 Nov 2013 11:17:47 +0100 (CET) X-Auth-Info: r4lUFh8aqcAnM0ET7bJZVjtJuVK4X1gT0m6V+pLIGaU= Received: from chi.lan (unknown [195.140.253.167]) by smtp-auth.mnet-online.de (Postfix) with ESMTPA id 3dPfwp5NLrzbbhJ; Wed, 20 Nov 2013 11:17:46 +0100 (CET) From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Subject: [PATCH V2 4/6] ARM: imx: imx53: Add SATA PHY clock Date: Wed, 20 Nov 2013 11:17:37 +0100 Message-Id: <1384942659-5362-4-git-send-email-marex@denx.de> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1384942659-5362-1-git-send-email-marex@denx.de> References: <1384942659-5362-1-git-send-email-marex@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131120_051834_167388_DA739DA3 X-CRM114-Status: GOOD ( 10.01 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.18.0.9 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Marek Vasut , Richard Zhu , Tejun Heo , Shawn Guo , Linux-IDE X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Add SATA PHY clock which are derived from the USB PHY1 clock. Note that this patch derives the SATA PHY clock from USB PHY1 clock gate so that the SATA driver can ungate both the SATA PHY clock and USB PHY1 clock for the SATA to work correctly. Signed-off-by: Marek Vasut Cc: Shawn Guo Cc: Richard Zhu Cc: Tejun Heo Cc: Linux-IDE --- arch/arm/mach-imx/clk-imx51-imx53.c | 1 + include/dt-bindings/clock/imx5-clock.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) V2: Rename 'IMX5_CLK_SATA_PHY' to 'IMX5_CLK_SATA_REF' as well as 'sata_phy' to 'sata_ref' . diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 07d275f..3f01df2 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -244,6 +244,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk[IMX5_CLK_SPDIF0_GATE] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26); clk[IMX5_CLK_SPDIF_IPG_GATE] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30); clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14); + clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1); for (i = 0; i < ARRAY_SIZE(clk); i++) if (IS_ERR(clk[i])) diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h index 5c2f634..5f2667ec 100644 --- a/include/dt-bindings/clock/imx5-clock.h +++ b/include/dt-bindings/clock/imx5-clock.h @@ -197,6 +197,7 @@ #define IMX5_CLK_SPDIF_IPG_GATE 185 #define IMX5_CLK_OCRAM 186 #define IMX5_CLK_SAHARA_IPG_GATE 187 -#define IMX5_CLK_END 188 +#define IMX5_CLK_SATA_REF 188 +#define IMX5_CLK_END 189 #endif /* __DT_BINDINGS_CLOCK_IMX5_H */