rockchip: clk: rk3399: Mark some grf clock as critical

pclk_perihp_grf and pclk_vio_grf is for some grf regs read and write,
mark it as critical and it never turns off.

Change-Id: If9465334b9168b4376a7ac95d5f08e389048409f
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index 6f14a6f15080275548006e1f193c7f9ed8b35e8a..cd334bcce5a5807e4aa8d01c3f7057e5ed2f1d08 100644 (file)
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -1645,6 +1645,8 @@ static const char *const rk3399_cru_critical_clocks[] __initconst = {
        "gpll_aclk_perilp0_src",
        "gpll_aclk_perihp_src",
        "pclk_vio",
+       "pclk_vio_grf",
+       "pclk_perihp_grf",
 };
 
 static const char *const rk3399_pmucru_critical_clocks[] __initconst = {