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author | Marian Mihailescu <mihailescu2m@gmail.com> | 2019-10-29 01:47:58 +0100 |
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committer | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2019-10-29 11:31:20 +0100 |
commit | b92981de92cbbb93c80bbe800d6c3b32f0911641 (patch) | |
tree | 99adf12658ec9b573fe49a3785fafa1bddb377fe /drivers/clk/samsung | |
parent | clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume (diff) | |
download | linux-b92981de92cbbb93c80bbe800d6c3b32f0911641.tar.xz linux-b92981de92cbbb93c80bbe800d6c3b32f0911641.zip |
clk: samsung: exynos5420: Add VPLL rate table
Add new table rate for VPLL for Exynos 542x SoC required to support
Mali GPU clock frequencies.
Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Diffstat (limited to 'drivers/clk/samsung')
-rw-r--r-- | drivers/clk/samsung/clk-exynos5420.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 31466cd1842f..bbd7baab0899 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1437,6 +1437,17 @@ static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { PLL_36XX_RATE(24 * MHZ, 32768001U, 131, 3, 5, 4719), }; +static const struct samsung_pll_rate_table exynos5420_vpll_24mhz_tbl[] = { + PLL_35XX_RATE(24 * MHZ, 600000000U, 200, 2, 2), + PLL_35XX_RATE(24 * MHZ, 543000000U, 181, 2, 2), + PLL_35XX_RATE(24 * MHZ, 480000000U, 160, 2, 2), + PLL_35XX_RATE(24 * MHZ, 420000000U, 140, 2, 2), + PLL_35XX_RATE(24 * MHZ, 350000000U, 175, 3, 2), + PLL_35XX_RATE(24 * MHZ, 266000000U, 266, 3, 3), + PLL_35XX_RATE(24 * MHZ, 177000000U, 118, 2, 3), + PLL_35XX_RATE(24 * MHZ, 100000000U, 200, 3, 4), +}; + 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), @@ -1561,6 +1572,7 @@ 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[vpll].rate_table = exynos5420_vpll_24mhz_tbl; } if (soc == EXYNOS5420) |