From patchwork Tue May 6 16:26:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaik Ameer Basha X-Patchwork-Id: 4122971 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 36177BFF02 for ; Tue, 6 May 2014 16:28:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E343B2020F for ; Tue, 6 May 2014 16:28:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CEBEC2024D for ; Tue, 6 May 2014 16:28:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751646AbaEFQ2X (ORCPT ); Tue, 6 May 2014 12:28:23 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:57572 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751611AbaEFQ2W (ORCPT ); Tue, 6 May 2014 12:28:22 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N55003H4V39SX70@mailout1.samsung.com>; Wed, 07 May 2014 01:28:21 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.123]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id DA.B3.11496.5AD09635; Wed, 07 May 2014 01:28:21 +0900 (KST) X-AuditID: cbfee691-b7f3e6d000002ce8-01-53690da5290e Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id D1.3D.27725.5AD09635; Wed, 07 May 2014 01:28:21 +0900 (KST) Received: from chromebld-server.sisodomain.com ([107.108.73.106]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N5500E53V22AU90@mmp2.samsung.com>; Wed, 07 May 2014 01:28:21 +0900 (KST) From: Shaik Ameer Basha To: linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: mturquette@linaro.org, kgene.kim@samsung.com, tomasz.figa@gmail.com, t.figa@samsung.com, joshi@samsung.com, shaik.samsung@gmail.com, r.sh.open@gmail.com, alim.akhtar@samsung.com, Shaik Ameer Basha Subject: [PATCH v4 11/15] clk: exynos5420: correct sysmmu-mfc parent clocks Date: Tue, 06 May 2014 21:56:46 +0530 Message-id: <1399393610-23394-12-git-send-email-shaik.ameer@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1399393610-23394-1-git-send-email-shaik.ameer@samsung.com> References: <1399393610-23394-1-git-send-email-shaik.ameer@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplkeLIzCtJLcpLzFFi42JZI2JSrbuUNzPY4MtncYsH87axWcw/co7V 4vuuL+wWvQuusllsenyN1WLG+X1MFk8nXGSzWPgi3uLIw93sFut2TmK3WD/jNYvFql1/GB14 PHbOusvucefaHjaPzUvqPfq2rGL0+LxJLoA1issmJTUnsyy1SN8ugSuj7+1bpoIX/BV3Xm5g aWBcwdvFyMkhIWAicefmfWYIW0ziwr31bF2MXBxCAksZJb6deMcOU/Tl6B9GiMR0Ron9+1+z QDgTmCTOHrnJBFLFJmAosf3eFdYuRg4OEYFMiY1bckFqmAVeMEpc+DMbbIWwgLfEtGcbWUFs FgFViZWLZ7OA2LwCHhI7Nx9mAemVEFCQmDPJBiTMCRQ+9PI6WLmQgLvE6RWXwY6QEDjGLnGp 9S4jxBwBiW+TD0H1ykpsOgD1jaTEwRU3WCYwCi9gZFjFKJpakFxQnJReZKpXnJhbXJqXrpec n7uJERgVp/89m7iD8f4B60OMyUDjJjJLiSbnA6MqryTe0NjMyMLUxNTYyNzSjDRhJXHe9EdJ QUIC6YklqdmpqQWpRfFFpTmpxYcYmTg4pRoYGYKmxtrLvXkTv47RLPuDsdWxEs8ek2VT+Grb Qr1YVEKm1j06P9M75LLwpda1L899j1lewFLP6dq1IurukZR98luP8xZ0Z8U7S+8ueOZTKGz4 T37hwaLTHNo9jsEqxrV9AktUnDeYzg1ZfnhFmZXUy8tO9YHBGz49vJB5Zdv645lcSzX3V+Yr sRRnJBpqMRcVJwIARNIV06ACAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRmVeSWpSXmKPExsVy+t9jQd2lvJnBBvd6+S0ezNvGZjH/yDlW i++7vrBb9C64ymax6fE1VosZ5/cxWTydcJHNYuGLeIsjD3ezW6zbOYndYv2M1ywWq3b9YXTg 8dg56y67x51re9g8Ni+p9+jbsorR4/MmuQDWqAZGm4zUxJTUIoXUvOT8lMy8dFsl7+B453hT MwNDXUNLC3MlhbzE3FRbJRefAF23zByg85QUyhJzSoFCAYnFxUr6dpgmhIa46VrANEbo+oYE wfUYGaCBhDWMGX1v3zIVvOCvuPNyA0sD4wreLkZODgkBE4kvR/8wQthiEhfurWfrYuTiEBKY ziixf/9rFghnApPE2SM3mUCq2AQMJbbfu8LaxcjBISKQKbFxSy5IDbPAC0aJC39mM4PUCAt4 S0x7tpEVxGYRUJVYuXg2C4jNK+AhsXPzYRaQXgkBBYk5k2xAwpxA4UMvr4OVCwm4S5xecZlx AiPvAkaGVYyiqQXJBcVJ6bmGesWJucWleel6yfm5mxjBMfdMagfjygaLQ4wCHIxKPLwWbzOC hVgTy4orcw8xSnAwK4nw3mHLDBbiTUmsrEotyo8vKs1JLT7EmAx01ERmKdHkfGA6yCuJNzQ2 MTc1NrU0sTAxsyRNWEmc90CrdaCQQHpiSWp2ampBahHMFiYOTqkGxon8R7Vk5t4Uirl5S3J7 URfrXZXCc+99u+72Xq+YaSBYYL8iWy1Phs/voOmD/GdL6/kr6tblnDH/VpDCvanEeq7RmRAv gYWK197/YS13WREy1cVj484D0hlnBTReyDY+PvuM4+3dU6vqoxefkf2VuKss+KiBqvlR54Ll yw+7hl3aNMedfdu770osxRmJhlrMRcWJAFK1S2L9AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch corrects the wrong parent-child relationship between sysmmu-mfc clocks. Signed-off-by: Shaik Ameer Basha Reviewed-by: Alim Akhtar --- drivers/clk/samsung/clk-exynos5420.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 6d88ae2..1449aee 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -82,6 +82,7 @@ #define SCLK_DIV_ISP0 0x10580 #define SCLK_DIV_ISP1 0x10584 #define DIV2_RATIO0 0x10590 +#define DIV4_RATIO 0x105a0 #define GATE_BUS_TOP 0x10700 #define GATE_BUS_GEN 0x1073c #define GATE_BUS_FSYS0 0x10740 @@ -176,6 +177,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = { SCLK_DIV_ISP0, SCLK_DIV_ISP1, DIV2_RATIO0, + DIV4_RATIO, GATE_BUS_TOP, GATE_BUS_GEN, GATE_BUS_FSYS0, @@ -626,6 +628,9 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = { DIV(0, "dout_spi1", "mout_spi1", DIV_PERIC1, 24, 4), DIV(0, "dout_spi2", "mout_spi2", DIV_PERIC1, 28, 4), + /* Mfc Block */ + DIV(0, "dout_mfc_blk", "mout_user_aclk333", DIV4_RATIO, 0, 2), + /* PCM */ DIV(0, "dout_pcm1", "dout_audio1", DIV_PERIC2, 16, 8), DIV(0, "dout_pcm2", "dout_audio2", DIV_PERIC2, 24, 8), @@ -946,8 +951,10 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = { GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0), GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0), - GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0), - GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0), + GATE(CLK_SMMU_MFCL, "smmu_mfcl", "dout_mfc_blk", + GATE_IP_MFC, 1, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SMMU_MFCR, "smmu_mfcr", "dout_mfc_blk", + GATE_IP_MFC, 2, CLK_SET_RATE_PARENT, 0), GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0), };