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Fri, 7 Jun 2019 14:35:25 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org Cc: mturquette@baylibre.com, sboyd@kernel.org, b.zolnierkie@samsung.com, krzk@kernel.org, kgene@kernel.org, cw00.choi@samsung.com, kyungmin.park@samsung.com, m.szyprowski@samsung.com, s.nawrocki@samsung.com, myungjoo.ham@samsung.com, keescook@chromium.org, tony@atomide.com, jroedel@suse.de, treding@nvidia.com, digetx@gmail.com, gregkh@linuxfoundation.org, willy.mh.wolff.ml@gmail.com, Lukasz Luba Subject: [PATCH v9 03/13] clk: samsung: add BPLL rate table for Exynos 5422 SoC Date: Fri, 7 Jun 2019 16:34:57 +0200 Message-Id: <20190607143507.30286-4-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190607143507.30286-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSe0hTURzHPbtPV5Pb0jypJC2iMtTKgoOGWRRc+iOKoKTsseqmkZu6qyvT aCVmDx8tIU0dWpbKXExNbNnDxyxD0ylGik4xlZLKhtkkrVbOu+q/7+/z/X3P93A4NCZ9R/jQ p5SJnEopj5WRYrzu5YwlMFg9G7Xup9YLVecbCdT77QOBils6CVQ5OQpQWqmRRLltOhF6fV2B ckY/YchiqaJQx6XPFOrX+KHJzCEC9dQXkWgqqwWgfMtzEXrQMkih7rYdaOBiBYnMnzMI5Hhb jaOGNzvRwA8PNP1qBER4s9P2mzhr60un2EJNN84+Lhik2Br9VZJt0BkoNivtC8k2fXkqYrNr 9YB92J7CTtUs273ggHjzCS72lJpTBYcfFceUPb2Cx9uYswZTh0gDnnhcA+40ZDbCxmyj6BoQ 01KmAkDd2DQQhm8AdlgzMWGYAtBRasX+RvR3ZwjBKAdQW1xJ/osUDL2bc2iaZIKgSZ/gDHgy +QAWju917mDMIwxODFiB01jM7IHaFxmkU+PMSpjdNY47tYTZAq31TSKhzR9WVjXON7szEbCw zkQKXEvDPFOqoLfDEdt1F18MP7bWUoL2g78fF7vO4aEm6w4QdCoczdG5dsKgubV7/s4YswYa 64MFvBUW9ZdQTgwZD9g3sciJsTl5sy4PE7AEXrksFbZXw9rMLlfRElhuuOVKsrBnjBceJxfA X9WF4AbwL/jfVQKAHnhzSbwimuNDlNyZIF6u4JOU0UHH4xQ1YO7jtTta7Sbw/OexZsDQQLZQ wlIzUVJCruaTFc0A0pjMU6Lu+h4llZyQJ5/jVHFHVEmxHN8MfGlc5i1JcRs+KGWi5YncaY6L 51R/XRHt7qMB+Y7htYfsr9p1F448PPT10cFn9tR9dg9jwvvjWsOisvjAcMOmiYCW3vTDfbeJ Vnz4vrExJ0wpGulX+fYlz1q5FX6/vAzNIXf0LBcasm1/3HLaHCAOW94b5ec4eUGt3OBp9l9l S8Y7OyPvFV3adaPKOzSy7Z7N7fxY6HjprfC8pdtkOB8jXx+AqXj5Hyqhu/90AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKIsWRmVeSWpSXmKPExsVy+t/xu7p6Zb9iDP7dEbLYOGM9q8X1L89Z LeYfOcdqsfrjY0aL5sXr2Swmn5rLZHGmO9ei//FrZovz5zewW5xtesNucatBxuJjzz1Wi8u7 5rBZfO49wmgx4/w+Jou1R+6yW1w85Wpxu3EFm8XhN+2sFv+ubWSx2H/Fy+L2bz6LbyceMTqI e3z7OonF4/2NVnaP2Q0XWTx2zrrL7rFpVSebx/65a9g9epvfsXkcfLeHyaNvyypGj82nqz0+ b5IL4I7SsynKLy1JVcjILy6xVYo2tDDSM7S00DMysdQzNDaPtTIyVdK3s0lJzcksSy3St0vQ y1i2p4Ol4L1AxZodZ5kaGHfzdTFyckgImEisWvSTtYuRi0NIYCmjxNVJ71ghEmISk/ZtZ4ew hSX+XOtigyj6xCjRveETUIKDg01AT2LHqkKQuIjAHEaJn13bGEEcZoGzzBK7V7xhAukWFvCX uH/3CSOIzSKgKtF34QULiM0rYC9xZ9dBJogN8hKrNxxgBrE5BRwkZm/bwQayQAioZtVzhwmM fAsYGVYxiqSWFuem5xYb6hUn5haX5qXrJefnbmIERuG2Yz8372C8tDH4EKMAB6MSD68Dw88Y IdbEsuLK3EOMEhzMSiK8ZRd+xAjxpiRWVqUW5ccXleakFh9iNAW6aSKzlGhyPjBB5JXEG5oa mltYGpobmxubWSiJ83YIHIwREkhPLEnNTk0tSC2C6WPi4JRqYORqEN5oVpvV9Mf7RLjzU4Ep ryfMzvbg+GkluVO2fVtUwZyfp0pLXaznBlyJPBczI9V9XaiZTaqk3q36N6rnP3DemFlcF3H3 dUahqBlPa4cn/9TOP6tTKh7tmXx7pfehdXLfM+dd+35Wt7/n74Ef5ap525Z+X2t9eP6cbXNO LXnSxRpQzCL9ul+JpTgj0VCLuag4EQD7rk4M2AIAAA== X-CMS-MailID: 20190607143526eucas1p1b11e7a7bf57b80de893b5b5664d3fa09 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190607143526eucas1p1b11e7a7bf57b80de893b5b5664d3fa09 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190607143526eucas1p1b11e7a7bf57b80de893b5b5664d3fa09 References: <20190607143507.30286-1-l.luba@partner.samsung.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add new table rate for BPLL for Exynos5422 SoC supporting Dynamic Memory Controller frequencies for driver's DRAM timings. Acked-by: Chanwoo Choi Acked-by: Krzysztof Kozlowski Signed-off-by: Lukasz Luba --- drivers/clk/samsung/clk-exynos5420.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 514e16310227..16ad498e3f3f 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1334,6 +1334,17 @@ static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __ini PLL_35XX_RATE(24 * MHZ, 200000000, 200, 3, 3), }; +static const struct samsung_pll_rate_table exynos5422_bpll_rate_table[] = { + PLL_35XX_RATE(24 * MHZ, 825000000, 275, 4, 1), + PLL_35XX_RATE(24 * MHZ, 728000000, 182, 3, 1), + PLL_35XX_RATE(24 * MHZ, 633000000, 211, 4, 1), + PLL_35XX_RATE(24 * MHZ, 543000000, 181, 2, 2), + PLL_35XX_RATE(24 * MHZ, 413000000, 413, 6, 2), + PLL_35XX_RATE(24 * MHZ, 275000000, 275, 3, 3), + PLL_35XX_RATE(24 * MHZ, 206000000, 206, 3, 3), + PLL_35XX_RATE(24 * MHZ, 165000000, 110, 2, 3), +}; + static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { PLL_36XX_RATE(24 * MHZ, 600000000U, 100, 2, 1, 0), PLL_36XX_RATE(24 * MHZ, 400000000U, 200, 3, 2, 0), @@ -1476,9 +1487,13 @@ static void __init exynos5x_clk_init(struct device_node *np, exynos5x_plls[apll].rate_table = exynos5420_pll2550x_24mhz_tbl; exynos5x_plls[epll].rate_table = exynos5420_epll_24mhz_tbl; exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; - exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; } + if (soc == EXYNOS5420) + exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; + else + exynos5x_plls[bpll].rate_table = exynos5422_bpll_rate_table; + samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls), reg_base); samsung_clk_register_fixed_rate(ctx, exynos5x_fixed_rate_clks, -- 2.17.1