[PATCH v8 03/13] clk: samsung: add BPLL rate table for Exynos 5422 SoC

[Lukasz Luba]

Add new table rate for BPLL for Exynos5422 SoC supporting Dynamic Memory
Controller frequencies for driver's DRAM timings.

Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
Signed-off-by: Lukasz Luba <l.l...@partner.samsung.com>
---
 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