Add new table rate for VPLL for Exynos 542x SoC required to support
Mali GPU clock frequencies.
Signed-off-by: Marian Mihailescu <mihailescu2m@xxxxxxxxx>
---
drivers/clk/samsung/clk-exynos5420.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 7670cc596c74..f3133ed467c2 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -1414,6 +1414,17 @@ 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),
@@ -1538,6 +1549,7 @@ 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)
--
2.14.1
