From: Sylwester Nawrocki Date: Fri, 9 Jun 2017 10:46:06 +0000 (+0200) Subject: clk: samsung: exynos542x: Add EPLL rate table X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9842452acd;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git clk: samsung: exynos542x: Add EPLL rate table A specific clock rate table is added for EPLL so it is possible to set frequency of the EPLL output clock as multiple of various audio sampling rates. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sylwester Nawrocki --- diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 6f1d6c0fdea2..0748a0b333c5 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1280,6 +1280,21 @@ static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __ini PLL_35XX_RATE(200000000, 200, 3, 3), }; +static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { + PLL_36XX_RATE(600000000U, 100, 2, 1, 0), + PLL_36XX_RATE(400000000U, 200, 3, 2, 0), + PLL_36XX_RATE(393216000U, 197, 3, 2, 25690), + PLL_36XX_RATE(361267200U, 301, 5, 2, 3671), + PLL_36XX_RATE(200000000U, 200, 3, 3, 0), + PLL_36XX_RATE(196608000U, 197, 3, 3, -25690), + PLL_36XX_RATE(180633600U, 301, 5, 3, 3671), + PLL_36XX_RATE(131072000U, 131, 3, 3, 4719), + PLL_36XX_RATE(100000000U, 200, 3, 4, 0), + PLL_36XX_RATE(65536000U, 131, 3, 4, 4719), + PLL_36XX_RATE(49152000U, 197, 3, 5, 25690), + PLL_36XX_RATE(32768000U, 131, 3, 5, 4719), +}; + static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), @@ -1287,7 +1302,7 @@ static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { CPLL_CON0, NULL), [dpll] = PLL(pll_2550, CLK_FOUT_DPLL, "fout_dpll", "fin_pll", DPLL_LOCK, DPLL_CON0, NULL), - [epll] = PLL(pll_2650, CLK_FOUT_EPLL, "fout_epll", "fin_pll", EPLL_LOCK, + [epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll", EPLL_LOCK, EPLL_CON0, NULL), [rpll] = PLL(pll_2650, CLK_FOUT_RPLL, "fout_rpll", "fin_pll", RPLL_LOCK, RPLL_CON0, NULL), @@ -1402,7 +1417,7 @@ static void __init exynos5x_clk_init(struct device_node *np, if (_get_rate("fin_pll") == 24 * MHZ) { exynos5x_plls[apll].rate_table = exynos5420_pll2550x_24mhz_tbl; - exynos5x_plls[epll].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; }