From: Elaine Zhang <zhangqing@rock-chips.com>
Date: Fri, 20 Jan 2017 02:07:59 +0000 (+0800)
Subject: rockchip: clk: rk3399: Mark some grf clock as critical
X-Git-Tag: firefly_0821_release~706
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8d925e4f3d451c492b99cc95c29dc05012de3cb6;p=firefly-linux-kernel-4.4.55.git

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 6f14a6f15080..cd334bcce5a5 100644
--- 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 = {