clk: ux500: Update sdmmc clock to 100MHz for u8500

For u8500 and using 100MHz as the frequency also requires the ape opp 100
voltage, thus use the prcmu_opp_volt_scalable clock type.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

diff --git a/drivers/clk/ux500/u8500_clk.c b/drivers/clk/ux500/u8500_clk.c
index ca4a25ed844c379315c2834dcd239c4b9d50940d..7bebf1f62c65d6d752c47fb1d12ab649a39875d4 100644 (file)
--- a/drivers/clk/ux500/u8500_clk.c
+++ b/drivers/clk/ux500/u8500_clk.c
@@ -170,10 +170,11 @@ void u8500_clk_init(void)
        clk_register_clkdev(clk, NULL, "mtu0");
        clk_register_clkdev(clk, NULL, "mtu1");
 
-       clk = clk_reg_prcmu_gate("sdmmcclk", NULL, PRCMU_SDMMCCLK, CLK_IS_ROOT);
+       clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK,
+                                       100000000,
+                                       CLK_IS_ROOT|CLK_SET_RATE_GATE);
        clk_register_clkdev(clk, NULL, "sdmmc");
 
-
        clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
                                PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
        clk_register_clkdev(clk, "dsihs2", "mcde");