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Tue, 25 Feb 2025 22:28:47 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20250225132447epcas5p4576a3dac624edbd5edc0a047e008de05~ndlS8_KGV0676106761epcas5p4k; Tue, 25 Feb 2025 13:24:47 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20250225132447epsmtrp131ecfea8029ff60e824f546e6ae84125~ndlS8LYen2478624786epsmtrp1q; Tue, 25 Feb 2025 13:24:47 +0000 (GMT) X-AuditID: b6c32a4a-c1fda70000004ddd-64-67bdc58fb93c Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id FC.DA.33707.F94CDB76; Tue, 25 Feb 2025 22:24:47 +0900 (KST) Received: from cheetah.samsungds.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250225132441epsmtip2e358945fc21168f55389f2090fe7b0b9~ndlNcADRW1998219982epsmtip2D; Tue, 25 Feb 2025 13:24:40 +0000 (GMT) From: Varada Pavani To: krzk@kernel.org, aswani.reddy@samsung.com, pankaj.dubey@samsung.com, s.nawrocki@samsung.com, cw00.choi@samsung.com, alim.akhtar@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: gost.dev@samsung.com, Varada Pavani Subject: [PATCH v2 1/2] clk: samsung: Use samsung CCF common function Date: Tue, 25 Feb 2025 18:49:17 +0530 Message-Id: <20250225131918.50925-2-v.pavani@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250225131918.50925-1-v.pavani@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrPKsWRmVeSWpSXmKPExsWy7bCmum7/0b3pBivu8Fo8mLeNzeLQ5q3s Fte/PGe1uHlgJ5PF+fMb2C02Pb7GavGx5x6rxeVdc9gsZpzfx2Rx8ZSrxaKtX9gtDr9pZ7X4 d20ji8WG3lfsDnwe72+0sntsWtXJ5rF5Sb1H35ZVjB6fN8kFsEZl22SkJqakFimk5iXnp2Tm pdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYA3amkUJaYUwoUCkgsLlbSt7Mpyi8t SVXIyC8usVVKLUjJKTAp0CtOzC0uzUvXy0stsTI0MDAyBSpMyM6Y/Na24Lhyxc4zd5gaGPvl uxg5OSQETCTWbb7L0sXIxSEksJtR4vXi46wQzidGiakNx9jgnEt7drLDtCz9MJ0ZIrGTUWLi 1/1QzhdGifYL7cwgVWwCWhKrpy5nBbFFBI4wSfw5kQpiMwvYSayfOhesRljAVWLhjGdsIDaL gKpE15+TjCA2r4ClxNWlV5kgtslLrN5wAKyeU8BK4tqPd+wgyyQEvrJLXL68AOhyDiDHRaJ5 pi1EvbDEq+NboC6VknjZ38YOUZIs0f6JGyKcI3Fp9yqo8fYSB67MAZvCLKApsX6XPkRYVmLq qXVMEBfzSfT+fgJVziuxYx6MrSSxc8cEKFtC4unqNWwQtofEk7VnGSFB0ssosXTaW+YJjHKz EFYsYGRcxSiZWlCcm55abFpglJdaDo+z5PzcTYzglKjltYPx4YMPeocYmTgYDzFKcDArifBy Zu5JF+JNSaysSi3Kjy8qzUktPsRoCgy+icxSosn5wKScVxJvaGJpYGJmZmZiaWxmqCTO27yz JV1IID2xJDU7NbUgtQimj4mDU6qBiTvj2TvZtzzGPuGLNyWdZjc2E9x05bBc8sF+V4W/RzxT js5eUX9I7o37Az7PORpv9T4cDfd/GbyizirBfyarXv41RretzOWzTjo+jK0PX3coj3/uHLsV Bb33Vmgf7RJuDeHlZzisFhqtoXZD5SHzp0X/DNl7uDrvLQ5Vnve36vJkT9k0t8sbX2o81fzn Ul60xHGusKnMh87Gpmb/PToxc1X3bC0Xb3WccmIBa03M5HlSVtua1/688OlJ2y/DyEAXC/8d b5eKmGtpxOhU6rTYNfoeFF0ilZbZu57Ta7uA6OIpFa/OdjSkm9hI36lXEtHsC2VP+Kj/4nLh 3fjmX4xxLTPu7WZQmWVtvNf/5VwlluKMREMt5qLiRAAXegEaEgQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCLMWRmVeSWpSXmKPExsWy7bCSvO78I3vTDXZf57V4MG8bm8WhzVvZ La5/ec5qcfPATiaL8+c3sFtsenyN1eJjzz1Wi8u75rBZzDi/j8ni4ilXi0Vbv7BbHH7Tzmrx 79pGFosNva/YHfg83t9oZffYtKqTzWPzknqPvi2rGD0+b5ILYI3isklJzcksSy3St0vgypj8 1rbguHLFzjN3mBoY++W7GDk5JARMJJZ+mM7cxcjFISSwnVHi1qGf7BAJCYmd31qZIWxhiZX/ nrNDFH1ilHg7bQEjSIJNQEti9dTlrCAJEYFLTBIHjjwB62YWcJC4ePYJC4gtLOAqsXDGMzYQ m0VAVaLrz0mwZl4BS4mrS68yQWyQl1i94QDYNk4BK4lrP96BzRECqjn0/RPbBEa+BYwMqxhF UwuKc9NzkwsM9YoTc4tL89L1kvNzNzGCA1YraAfjsvV/9Q4xMnEwHmKU4GBWEuHlzNyTLsSb klhZlVqUH19UmpNafIhRmoNFSZxXOaczRUggPbEkNTs1tSC1CCbLxMEp1cCU33NN7tLXuAdp 8QVmKmeE0yfmz1/yO2rqR97PNTHxSe/ybhzsXHez2TkqRvVLSMGTBGF1pvrjJtN+sYQlzUze /ouzZMqDmKnJdT6KcnJd04Jz/BWDz2+/tGgpzwKnc6VmXD+qNE6Z+RhemPKIe2fxKw6FRQuZ ecUvnajYWVwfmLVqlk+KyYa+WpbVqt171mr+XLPvhbtY2s006euXfnrVMS/3re+UPFiVF37O lNnr2ZRJ7ArKEkwHdKY4Cf2QZhfZf8DnWliD8JlZ5vKvVi7Se+l7SPqZeYh98J3U04luC4JW zb+xYVHZc5Wb955s/NC4V4dHc89SHe77+bXi7s8XXH3cUiHx6W3zllnXJ7crsRRnJBpqMRcV JwIAm5Z1MscCAAA= X-CMS-MailID: 20250225132447epcas5p4576a3dac624edbd5edc0a047e008de05 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250225132447epcas5p4576a3dac624edbd5edc0a047e008de05 References: <20250225131918.50925-1-v.pavani@samsung.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Use samsung CCF function which registers multiple clock providers using single function call samsung_cmu_register_clocks(). Signed-off-by: Varada Pavani --- drivers/clk/samsung/clk-exynos4.c | 78 +++++++++++++++++-------------- 1 file changed, 44 insertions(+), 34 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 16be0c53903c..ca5036ba45b9 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1269,6 +1269,45 @@ static const struct samsung_cpu_clock exynos4412_cpu_clks[] __initconst = { CPUCLK_LAYOUT_E4210, e4412_armclk_d), }; +static const struct samsung_cmu_info cmu_info_exynos4 __initconst = { + .mux_clks = exynos4_mux_clks, + .nr_mux_clks = ARRAY_SIZE(exynos4_mux_clks), + .div_clks = exynos4_div_clks, + .nr_div_clks = ARRAY_SIZE(exynos4_div_clks), + .gate_clks = exynos4_gate_clks, + .nr_gate_clks = ARRAY_SIZE(exynos4_gate_clks), + .fixed_factor_clks = exynos4_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(exynos4_fixed_factor_clks), + .fixed_clks = exynos4_fixed_rate_clks, + .nr_fixed_clks = ARRAY_SIZE(exynos4_fixed_rate_clks), +}; + +static const struct samsung_cmu_info cmu_info_exynos4210 __initconst = { + .mux_clks = exynos4210_mux_clks, + .nr_mux_clks = ARRAY_SIZE(exynos4210_mux_clks), + .div_clks = exynos4210_div_clks, + .nr_div_clks = ARRAY_SIZE(exynos4210_div_clks), + .gate_clks = exynos4210_gate_clks, + .nr_gate_clks = ARRAY_SIZE(exynos4210_gate_clks), + .fixed_factor_clks = exynos4210_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(exynos4210_fixed_factor_clks), + .fixed_clks = exynos4210_fixed_rate_clks, + .nr_fixed_clks = ARRAY_SIZE(exynos4210_fixed_rate_clks), + .cpu_clks = exynos4210_cpu_clks, + .nr_cpu_clks = ARRAY_SIZE(exynos4210_cpu_clks), +}; + +static const struct samsung_cmu_info cmu_info_exynos4x12 __initconst = { + .mux_clks = exynos4x12_mux_clks, + .nr_mux_clks = ARRAY_SIZE(exynos4x12_mux_clks), + .div_clks = exynos4x12_div_clks, + .nr_div_clks = ARRAY_SIZE(exynos4x12_div_clks), + .gate_clks = exynos4x12_gate_clks, + .nr_gate_clks = ARRAY_SIZE(exynos4x12_gate_clks), + .fixed_factor_clks = exynos4x12_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(exynos4x12_fixed_factor_clks), +}; + /* register exynos4 clocks */ static void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc soc) @@ -1322,41 +1361,12 @@ static void __init exynos4_clk_init(struct device_node *np, ARRAY_SIZE(exynos4x12_plls)); } - samsung_clk_register_fixed_rate(ctx, exynos4_fixed_rate_clks, - ARRAY_SIZE(exynos4_fixed_rate_clks)); - samsung_clk_register_mux(ctx, exynos4_mux_clks, - ARRAY_SIZE(exynos4_mux_clks)); - samsung_clk_register_div(ctx, exynos4_div_clks, - ARRAY_SIZE(exynos4_div_clks)); - samsung_clk_register_gate(ctx, exynos4_gate_clks, - ARRAY_SIZE(exynos4_gate_clks)); - samsung_clk_register_fixed_factor(ctx, exynos4_fixed_factor_clks, - ARRAY_SIZE(exynos4_fixed_factor_clks)); + samsung_cmu_register_clocks(ctx, &cmu_info_exynos4); - if (exynos4_soc == EXYNOS4210) { - samsung_clk_register_fixed_rate(ctx, exynos4210_fixed_rate_clks, - ARRAY_SIZE(exynos4210_fixed_rate_clks)); - samsung_clk_register_mux(ctx, exynos4210_mux_clks, - ARRAY_SIZE(exynos4210_mux_clks)); - samsung_clk_register_div(ctx, exynos4210_div_clks, - ARRAY_SIZE(exynos4210_div_clks)); - samsung_clk_register_gate(ctx, exynos4210_gate_clks, - ARRAY_SIZE(exynos4210_gate_clks)); - samsung_clk_register_fixed_factor(ctx, - exynos4210_fixed_factor_clks, - ARRAY_SIZE(exynos4210_fixed_factor_clks)); - samsung_clk_register_cpu(ctx, exynos4210_cpu_clks, - ARRAY_SIZE(exynos4210_cpu_clks)); - } else { - samsung_clk_register_mux(ctx, exynos4x12_mux_clks, - ARRAY_SIZE(exynos4x12_mux_clks)); - samsung_clk_register_div(ctx, exynos4x12_div_clks, - ARRAY_SIZE(exynos4x12_div_clks)); - samsung_clk_register_gate(ctx, exynos4x12_gate_clks, - ARRAY_SIZE(exynos4x12_gate_clks)); - samsung_clk_register_fixed_factor(ctx, - exynos4x12_fixed_factor_clks, - ARRAY_SIZE(exynos4x12_fixed_factor_clks)); + if (exynos4_soc == EXYNOS4210) + samsung_cmu_register_clocks(ctx, &cmu_info_exynos4210); + else { + samsung_cmu_register_clocks(ctx, &cmu_info_exynos4x12); if (soc == EXYNOS4412) samsung_clk_register_cpu(ctx, exynos4412_cpu_clks, ARRAY_SIZE(exynos4412_cpu_clks)); From patchwork Tue Feb 25 13:19:18 2025 Content-Type: text/plain; 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Tue, 25 Feb 2025 13:25:07 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20250225132507epsmtrp2cc1f0ed3025eda297d65637b9082b286~ndllZUgWT1195711957epsmtrp2N; Tue, 25 Feb 2025 13:25:07 +0000 (GMT) X-AuditID: b6c32a44-363dc70000004cfe-d3-67bdc5966a7b Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 24.C2.18729.2B4CDB76; Tue, 25 Feb 2025 22:25:06 +0900 (KST) Received: from cheetah.samsungds.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250225132503epsmtip25254faae58fd31792ae09430c3351f4a~ndliPTjwt1947719477epsmtip2o; Tue, 25 Feb 2025 13:25:03 +0000 (GMT) From: Varada Pavani To: krzk@kernel.org, aswani.reddy@samsung.com, pankaj.dubey@samsung.com, s.nawrocki@samsung.com, cw00.choi@samsung.com, alim.akhtar@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: gost.dev@samsung.com, Varada Pavani , stable@vger.kernel.org Subject: [PATCH v2 2/2] clk: samsung: update PLL locktime for PLL142XX used on FSD platform Date: Tue, 25 Feb 2025 18:49:18 +0530 Message-Id: <20250225131918.50925-3-v.pavani@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250225131918.50925-1-v.pavani@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphk+LIzCtJLcpLzFFi42LZdlhTU3fa0b3pBh/2qVk8mLeNzeLQ5q3s Fte/PGe1uHlgJ5PF+fMb2C02Pb7GavGx5x6rxeVdc9gsZpzfx2Rx8ZSrxaKtX9gtDr9pZ7X4 d20ji8WCjY8YLTb0vmJ34Pd4f6OV3WPTqk42j81L6j36tqxi9Pi8SS6ANSrbJiM1MSW1SCE1 Lzk/JTMv3VbJOzjeOd7UzMBQ19DSwlxJIS8xN9VWycUnQNctMwfoWCWFssScUqBQQGJxsZK+ nU1RfmlJqkJGfnGJrVJqQUpOgUmBXnFibnFpXrpeXmqJlaGBgZEpUGFCdsa9qdIFOzkrPq5d xNzA+IS9i5GTQ0LAROLJm7esILaQwG5GiZbW2i5GLiD7E6PE8oPn2SGcb4wS85qnssB0XHn4 mREisZdRYv2Ew2wQzhdGifeHNrOBVLEJaEmsnrocbK6IwBEmiT8nUkFsZoEIiV2NN8FqhAVi Jf4eawKbyiKgKtG04A9YPa+ApcTH89Oh7pOXWL3hADOIzSlgJXHtxzuwkyQE/rJLPO37zQZR 5CLR8+kfI4QtLPHq+BaoZimJz+/2AtVwANnJEu2fuCHCORKXdq9igrDtJQ5cmcMCUsIsoCmx fpc+RFhWYuqpdUwQJ/NJ9P5+AlXOK7FjHoytJLFzxwQoW0Li6eo1UNd4SLT13WWFhEkvo8T0 td2MExjlZiGsWMDIuIpRMrWgODc9Ndm0wDAvtRweZ8n5uZsYwclRy2UH4435//QOMTJxMB5i lOBgVhLh5czcky7Em5JYWZValB9fVJqTWnyI0RQYfhOZpUST84HpOa8k3tDE0sDEzMzMxNLY zFBJnLd5Z0u6kEB6YklqdmpqQWoRTB8TB6dUA9OTzFqF2DOT6/wfLj+7WGxOZ0z90kKZ3Ybm ZwNbLDQ0k+KWx/kFc/C9vWkw2UmMdcdp37cyLgd6w05Nsdqs5zPVadX1wixWO7P9cs9Ub74+ svHolvbrXzdali2XnrNqruOfb1Y/Cvcv1OjKY/+w96w2S9y6bZFuP1UsueskXHX+PqnQm/Vq vfemFWn6TVEfDF93Td2dfb657HECf/z53JNT57yebh5YZOxjMeFtbKTtHDNzDd2covz5aW/Y fosdylEptQ26JafWILjVsjxm3ZUJj8WLtk4R2xF3ISEn5Km1hWc7X+752X2LM4Vj1+4w+a00 51/R5igzc6aFtjLu5w73/36363j8/jn119zX6yixFGckGmoxFxUnAgCZA5atFwQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrDLMWRmVeSWpSXmKPExsWy7bCSvO6mI3vTDQ5wWDyYt43N4tDmrewW 1788Z7W4eWAnk8X58xvYLTY9vsZq8bHnHqvF5V1z2CxmnN/HZHHxlKvFoq1f2C0Ov2lntfh3 bSOLxYKNjxgtNvS+Ynfg93h/o5XdY9OqTjaPzUvqPfq2rGL0+LxJLoA1issmJTUnsyy1SN8u gSvj3lTpgp2cFR/XLmJuYHzC3sXIySEhYCJx5eFnxi5GLg4hgd2MElPPPYRKSEjs/NbKDGEL S6z895wdougTo8TL9kY2kASbgJbE6qnLWUESIgKXmCQOHIEYyywQJfG6dSUjiC0sEC0xe+Nl MJtFQFWiacEfVhCbV8BS4uP56VDb5CVWbzgAto1TwEri2o93YHEhoJpD3z+xTWDkW8DIsIpR MrWgODc9t9iwwDAvtVyvODG3uDQvXS85P3cTIziAtTR3MG5f9UHvECMTB+MhRgkOZiURXs7M PelCvCmJlVWpRfnxRaU5qcWHGKU5WJTEecVf9KYICaQnlqRmp6YWpBbBZJk4OKUamE7Hsrk4 7HvzgCVx0/nSKWlMKmcvihQH2fjlOQh6VO7x0v6xjduM6aDIwxfdej8eal2bfnzB62/mx5TE XfSzTpg+a2QukZOM35vyyXq2D9Pv3bde9trftFBPObIpKcuK73Aqk97niRcVxGuXXmI5vHvf tpytj1/673+e80cz3v0FY1+W8YE9qgvj59qYWTbyPjozpXXLU6m0Yl85Zaf72jLPgjxPrPxf Xr5yq0ZCy8vZb5/8m7oxwKhTd8+l0D1COwNk/xYpnRdbaVfy4MNK9bxD4dt1uqeucPqoc/H1 q76DxRnV6+p5rBVuzQs/3v5HYcGRdRcnWXZt72HedUFW4pjltqbN3Gzf3ug/aZ/myaLEUpyR aKjFXFScCAC2dwDCzwIAAA== X-CMS-MailID: 20250225132507epcas5p455347acbd580b26ee807e467d3a6a05e X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250225132507epcas5p455347acbd580b26ee807e467d3a6a05e References: <20250225131918.50925-1-v.pavani@samsung.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Currently PLL142XX locktime is 270. As per spec, it should be 150. Hence update PLL142XX controller locktime to 150. Cc: stable@vger.kernel.org Signed-off-by: Varada Pavani --- drivers/clk/samsung/clk-pll.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 2e94bba6c396..023a25af73c4 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -206,6 +206,7 @@ static const struct clk_ops samsung_pll3000_clk_ops = { */ /* Maximum lock time can be 270 * PDIV cycles */ #define PLL35XX_LOCK_FACTOR (270) +#define PLL142XX_LOCK_FACTOR (150) #define PLL35XX_MDIV_MASK (0x3FF) #define PLL35XX_PDIV_MASK (0x3F) @@ -272,7 +273,11 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate, } /* Set PLL lock time. */ - writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, + if (pll->type == pll_142xx) + writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR, + pll->lock_reg); + else + writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, pll->lock_reg); /* Change PLL PMS values */