From patchwork Fri Nov 8 10:14:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sachin Kamat X-Patchwork-Id: 3157401 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 089709F3C4 for ; Fri, 8 Nov 2013 10:17:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EA5C5202C3 for ; Fri, 8 Nov 2013 10:17:45 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2CD05202BE for ; Fri, 8 Nov 2013 10:17:41 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vej7R-0006qq-2E; Fri, 08 Nov 2013 10:16:49 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vej7A-00082z-8Z; Fri, 08 Nov 2013 10:16:32 +0000 Received: from mail-pa0-f47.google.com ([209.85.220.47]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vej6v-0007z9-Kq for linux-arm-kernel@lists.infradead.org; Fri, 08 Nov 2013 10:16:19 +0000 Received: by mail-pa0-f47.google.com with SMTP id lf10so1980664pab.20 for ; Fri, 08 Nov 2013 02:15:56 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=2hT57nG/VcwlnSPi/tH/iLJ21QEKx/htvt4DdX/Ppeo=; b=JakK/+HGXI7SSdnocHHQSY2M7wje/cLn3Il60CYfaQxFn17CcWBVyrPzNa4saidENt L976NIYli3xXzg5ewHYiNBSrpSLs1B9HjsJgWOi6CHhlCHL1PkuC+p2o6qFviHFwBMJ6 l/H5G5PTriDe6GQ2JKySTxqU4y4v6O0juBFt4SmFsj2+Oml2Zg4ipITkFxtIFSKBOWCO rIMl7L4aJNou9i/w+GQArfrENV+xoaRdHpBvEPdi5B4dxBEFJ1QOa3V0Fy2wX5MYF280 tM8HPS0lGXnCB261i+qVBAbC9dJCAhI6XY+AeBxl9zZpViNq+3xLtHtKQTkjiRjjCzSz hXLA== X-Gm-Message-State: ALoCoQmsgOmiG+5Oe8IeXSD/4NjGAeCgG+zn11oRi9h13pqSIgi7lSVfFp9qyzLlML65tEt4o1JJ X-Received: by 10.68.88.161 with SMTP id bh1mr14112938pbb.49.1383905756394; Fri, 08 Nov 2013 02:15:56 -0800 (PST) Received: from linaro.sisodomain.com ([115.113.119.130]) by mx.google.com with ESMTPSA id dq3sm11009204pbc.35.2013.11.08.02.15.53 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 08 Nov 2013 02:15:55 -0800 (PST) From: Sachin Kamat To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/3] clk: exynos5250: register APLL rate table Date: Fri, 8 Nov 2013 15:44:08 +0530 Message-Id: <1383905648-23733-3-git-send-email-sachin.kamat@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1383905648-23733-1-git-send-email-sachin.kamat@linaro.org> References: <1383905648-23733-1-git-send-email-sachin.kamat@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131108_051617_801362_140AC913 X-CRM114-Status: GOOD ( 13.10 ) X-Spam-Score: -2.6 (--) Cc: sachin.kamat@linaro.org, Andrew Bresticker , t.figa@samsung.com, linux-samsung-soc@vger.kernel.org, mturquette@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 From: Andrew Bresticker Register the APLL rate table so that we can set the APLL rate from the cpufreq driver. Signed-off-by: Andrew Bresticker Signed-off-by: Sachin Kamat Reviewed-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos5250.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 986464c2339a..80f652053cb5 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -667,6 +667,27 @@ static struct samsung_pll_rate_table epll_24mhz_tbl[] __initdata = { { }, }; +static struct samsung_pll_rate_table apll_24mhz_tbl[] __initdata = { + /* sorted in descending order */ + /* PLL_35XX_RATE(rate, m, p, s) */ + PLL_35XX_RATE(1700000000, 425, 6, 0), + PLL_35XX_RATE(1600000000, 200, 3, 0), + PLL_35XX_RATE(1500000000, 250, 4, 0), + PLL_35XX_RATE(1400000000, 175, 3, 0), + PLL_35XX_RATE(1300000000, 325, 6, 0), + PLL_35XX_RATE(1200000000, 200, 4, 0), + PLL_35XX_RATE(1100000000, 275, 6, 0), + PLL_35XX_RATE(1000000000, 125, 3, 0), + PLL_35XX_RATE(900000000, 150, 4, 0), + PLL_35XX_RATE(800000000, 100, 3, 0), + PLL_35XX_RATE(700000000, 175, 3, 1), + PLL_35XX_RATE(600000000, 200, 4, 1), + PLL_35XX_RATE(500000000, 125, 3, 1), + PLL_35XX_RATE(400000000, 100, 3, 1), + PLL_35XX_RATE(300000000, 200, 4, 2), + PLL_35XX_RATE(200000000, 100, 3, 2), +}; + static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = { [apll] = PLL_A(pll_35xx, fout_apll, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, "fout_apll", NULL), @@ -707,8 +728,10 @@ static void __init exynos5250_clk_init(struct device_node *np) samsung_clk_register_mux(exynos5250_pll_pmux_clks, ARRAY_SIZE(exynos5250_pll_pmux_clks)); - if (_get_rate("fin_pll") == 24 * MHZ) + if (_get_rate("fin_pll") == 24 * MHZ) { exynos5250_plls[epll].rate_table = epll_24mhz_tbl; + exynos5250_plls[apll].rate_table = apll_24mhz_tbl; + } if (_get_rate("mout_vpllsrc") == 24 * MHZ) exynos5250_plls[vpll].rate_table = vpll_24mhz_tbl;