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Wed, 5 Jun 2019 16:54:28 +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 Cc: 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, willy.mh.wolff.ml@gmail.com, Lukasz Luba Subject: [PATCH v8 03/13] clk: samsung: add BPLL rate table for Exynos 5422 SoC Date: Wed, 5 Jun 2019 18:54:00 +0200 Message-Id: <20190605165410.14606-4-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190605165410.14606-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSa0gUURTHuzszO6O1Mq2aB5MeG0EPfJXBDaOSxCZBKkKEknTLQSVXbUdN 0w9rhpVlG0lZpqQYKGvis8VHaLniSqVWmlYqlRuEpmbuqD1Mc5utvv3Ouf/H5XIZQmmi3JnY +CReG6+OU8kdSWPH927PDutcuM90JYFrblVReED8ROG77d0UrvhqQTjvSZEMP7uswXrLZwL3 9FTTuOvcOI3f6jxwb1OhHFtz2xG+1dMiw5XtwzQezCyXY9P4BQq39gXjwZ9OeLZzBO115mZn rpPcHd0LkmssGKa5WsMlOZebNSnnHk8+lHFX6w2Iq3uazllr1xxyOOq4K4qPi03htd67Ix1j JusekIktbGr/jSFKh/ROOciBAdYPMosGUQ5yZJRsOYKZ5mZaGkQEJks7JQ1WBD39euKv5Y65 za4qQ9BsnSb+WVrm3yyFMYyc9YIGw2mbwYVNh6GB1j8agh2XQdePb6RN48weBnEq2KYh2Y1Q XqFHNlawe+CDblYula2FiupHf4od2L1w01xHSvsRGs4P7ZM4EHLzemmJnWHMXG9nD1hsvCuT WABdbgmSOAMs+iK7xh9M5heU7ToEuxmqmrxtCGwAXHy1Q0IneD2x0iYmlvC6MZ+Q1gq4mK2U MjZB/ZXn9p5VUHb/pj2bg5kJs1x6mzwEYwvZ9DW0tuB/VzFCBuTGJwuaaF7wjefPeAlqjZAc H+11MkFTi5a+1tMF83QDmnl5og2xDFKtUEDNXLiSUqcIaZo2BAyhclGoB8VwpSJKnXaW1yZE aJPjeKENrWZIlZsifdn7Y0o2Wp3En+L5RF7791TGOLjrUBVsNepDA8PEs9V+h77qji+Llk3P TVkiwzKMrgfR4p7AAPbLu1TjsLbQ95csmN5/ZEOnf7Z4an2CGHqipM+jYD4kYHtxyIqyoGuK jvPN1qCkoNJ7xZ4xfj4l3Kj3zonl2w64PEq6nR/VsS5r1BQbWZcjcs8iPqZ5iK6G0vR8TYCK FGLUvlsIraD+DV//tmJWAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBIsWRmVeSWpSXmKPExsVy+t/xu7pHP3+PMdiykNti44z1rBbXvzxn tZh/5ByrxeqPjxktJp+ay2RxpjvXov/xa2aL8+c3sFucbXrDbnGrQcbi8q45bBafe48wWsw4 v4/JYu2Ru+wWtxtXsFkcftPOarH/ipfF7d98Ft9OPGJ0EPb49nUSi8fshossHjtn3WX32LSq k82jt/kdm8fBd3uYPPq2rGL02Hy62uPzJrkAzig9m6L80pJUhYz84hJbpWhDCyM9Q0sLPSMT Sz1DY/NYKyNTJX07m5TUnMyy1CJ9uwS9jHebt7IU7BOouDb1DmsDYz9fFyMnh4SAicTs44fY uxi5OIQEljJKPDxykhkiISYxad92dghbWOLPtS42iKJPjBKdF++ydDFycLAJ6EnsWFUIUiMi UC/R/+YSWA2zQAOzxJrtV1lBEsIC/hKLOqeDDWIRUJVYsbqfEcTmFbCXeNjwjQ1igbzE6g0H wBZzCjhITDu+mQXEFgKquXT9N/MERr4FjAyrGEVSS4tz03OLDfWKE3OLS/PS9ZLzczcxAmNp 27Gfm3cwXtoYfIhRgINRiYdXYuP3GCHWxLLiytxDjBIczEoivIm3v8QI8aYkVlalFuXHF5Xm pBYfYjQFOmois5Rocj4wzvNK4g1NDc0tLA3Njc2NzSyUxHk7BA7GCAmkJ5akZqemFqQWwfQx cXBKNTDy3zlwPz7kVUrq1pqFz62qWQQtevm4XGwZyr+sqww/qnUm9eDmo8aFkrF+ezyWxnyr dxE4wrVLpE6DxfF2+uWTXbKTJTaH7G0stpO59iDJu/Fhho7tilXZmp6TFFuleWLuyMYkzt+/ 95/7pLAZW/co7rjgqaPjYLbF9ab4gzdCYccWGl7TFVViKc5INNRiLipOBAC5c6XEuwIAAA== X-CMS-MailID: 20190605165429eucas1p224e803c851c9fd28e3d8737392a8a5c3 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190605165429eucas1p224e803c851c9fd28e3d8737392a8a5c3 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190605165429eucas1p224e803c851c9fd28e3d8737392a8a5c3 References: <20190605165410.14606-1-l.luba@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 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 eecbfcc6b3cf..7ba6bf6700b2 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