clk: rockchip: also protect hclk_peri as critical

A patch from »clk: rockchip: also protect hclk_peri as critical« in state Mainline for linux-kernel

From: Heiko Stuebner <heiko@...> Date: Tue, 9 Sep 2014 22:35:02 +0200

Commit-Message

The dwc2 usb controller also uses agressive clock gating, which in this case leads to hclk_peri getting disabled and hanging the system. Therefore move it to the critical clocks until we also control that part of the system. Signed-off-by: Heiko Stuebner <heiko@...>

Patch-Comment

drivers/clk/rockchip/clk-rk3188.c | 1 + drivers/clk/rockchip/clk-rk3288.c | 1 + 2 files changed, 2 insertions(+)

Statistics

  • 2 lines added
  • 0 lines removed

Changes

---------------------- drivers/clk/rockchip/clk-rk3188.c -----------------------
index 1892c66..9f9937e 100644
@@ -602,6 +602,7 @@ static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
static const char *rk3188_critical_clocks[] __initconst = {
"aclk_cpu",
"aclk_peri",
+ "hclk_peri",
};
static void __init rk3188_common_clk_init(struct device_node *np)
---------------------- drivers/clk/rockchip/clk-rk3288.c -----------------------
index 43e0ad0..c76b16d 100644
@@ -683,6 +683,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
static const char *rk3288_critical_clocks[] __initconst = {
"aclk_cpu",
"aclk_peri",
+ "hclk_peri",
};
static void __init rk3288_clk_init(struct device_node *np)
 
 

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