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Fri, 14 Jun 2019 09:53:21 +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 v10 03/13] clk: samsung: add BPLL rate table for Exynos 5422 SoC Date: Fri, 14 Jun 2019 11:52:59 +0200 Message-Id: <20190614095309.24100-4-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190614095309.24100-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSf0zMYRzHe+77s+PydbV6JLKLoVEasweNGm1f/EP+sKFx9N2J7qr7Vn5k c7Tq0IkaWnWq2apdUZ2WLlGuCKmUUiS7OjuNZLpwMtL5Xvz3ej6f949nzx4ak1oIXzpGlcip VfJYGSnGax/96FiZo8KiVr1LXYqqcysJ1DfxnkCFLR0EKv9iBSj1RiWJcp7qRejZBSXKsn7E UGdnFYXaz45S6LXGD33JfEugF/UFJLLrWgDK7bwvQjdbBinU9TQCDZwpI1HzaAaBfr+sxlFj zzY08NMDfXs8DMJ82G9fs3H2c38axeZrunDWlDdIsUbDOZJt1FdQrC51jGQfjDWI2Is1BsDe bkth7caFO2btEYdGc7ExyZw6eOMB8eGSBi0e/5k5XlHXLtKAux7ngTsNmTXwyt0h6jwQ01Km DEBTdhouHCYANIw3kk6VlLEDWNy3YMYx1NPqcpQCWHRnkvrncIx3TDtommSCYJ0hwWnwYnIB zB/Z5dRgzB0Mfhp4A5wLTyYSOtJ//WWcWQLf1TowJ0uYTTBn4AkQ2vxheVXT37k7EwYfFo6S wlxHQ9PIIoG3wB7zd0pgT/ihtcbFfnDKVCgSmIcaXbEr8xS0Zuldmg2wubWLcN4ZY5bDyvpg J0ImHN66FymgB+z/NNcpxqYxu/YaJowlUJsuFTKWwZrM564eb1hacdWVzcLHV1+5HicHQO09 M34J+Of97yoCwAB8uCReqeD4EBV3LIiXK/kklSLoUJzSCKb/Xdvv1vE68LX7oBkwNJDNljSt F0VJCXkyf0JpBpDGZF6S6xuwKKkkWn7iJKeO269OiuV4M5hP4zIfSYqbZa+UUcgTuaMcF8+p Z7Yi2t1XA8TiPW5JRV4ZY6Grw6DNEvBLkeDoNfoHf7iY/ShGH7Hdd0t33/zNi/Py62MDdt+c SiGao409P32WVPTOy9sXX35kp/146FTICk5XZYkTjQ9b0yJKWrJKdLaCkvcNY9bJRPVlm8LU 3zxnneFj+fprWq+RreGB1WuLJh320zpvm1uADOcPy0MCMTUv/wN40tH5cwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCIsWRmVeSWpSXmKPExsVy+t/xe7qT8phjDV4s0LbYOGM9q8X1L89Z LeYfOcdqsfrjY0aL5sXr2Swmn5rLZHGmO9ei//FrZovz5zewW5xtesNucatBxuJjzz1Wi8u7 5rBZfO49wmgx4/w+Jou1R+6yW1w85Wpxu3EFm8XhN+2sFv+ubWSx2H/Fy+L2bz6LbyceMTqI e3z7OonF4/2NVnaP2Q0XWTx2zrrL7rFpVSebx/65a9g9epvfsXkcfLeHyaNvyypGj82nqz0+ b5IL4I7SsynKLy1JVcjILy6xVYo2tDDSM7S00DMysdQzNDaPtTIyVdK3s0lJzcksSy3St0vQ y1i2p4Ol4L1AxZodZ5kaGHfzdTFyckgImEg8vHKcHcQWEljKKLHjRAVEXExi0r7t7BC2sMSf a11sXYxcQDWfGCW2fd8I5HBwsAnoSexYVQgSFxGYwyjxs2sbI4jDLHCWWWL3ijdMIN3CAgES R/atZwWxWQRUJZ5s+8EMYvMK2EtMvn2SEWKDvMTqDQfA4pwCDhJH578BWyAEVPN9Bv8ERr4F jAyrGEVSS4tz03OLDfWKE3OLS/PS9ZLzczcxAmNw27Gfm3cwXtoYfIhRgINRiYf3gBVTrBBr YllxZe4hRgkOZiUR3nnWzLFCvCmJlVWpRfnxRaU5qcWHGE2BbprILCWanA9MD3kl8YamhuYW lobmxubGZhZK4rwdAgdjhATSE0tSs1NTC1KLYPqYODilGhjn991ZwuLT4FEZLmGbfDBk8+qF 7Fvczm7dvG2Kdod9uQT7tCqGZbadm789rLEI4rrs23jzyyxXU14W01/sEyV2WhxPKfvwUf79 lDrPmXqrdcVSt4YF1389+k5O6pD2s/cZVxzkJkw4N83pkWif0ZkmEQZJ40qPyOZSpc7jAprP 7kj5zDWdZajEUpyRaKjFXFScCACc0kpD1wIAAA== X-CMS-MailID: 20190614095323eucas1p1312dd7bcc5a25cbb3af28ed0f52dc7a6 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190614095323eucas1p1312dd7bcc5a25cbb3af28ed0f52dc7a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190614095323eucas1p1312dd7bcc5a25cbb3af28ed0f52dc7a6 References: <20190614095309.24100-1-l.luba@partner.samsung.com> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@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