clk: rockchip: mark pclk_ddrupctl as critical_clock on rk3036

No driver to handle this clk yet, but chip design requiress for this clock supplying the ddr controller to be always on. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
mariux64 · Jun 2, 2017 · f2893aa · f2893aa
1 parent f6022e8
commit f2893aa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-rk3036.c
@@ -436,6 +436,7 @@ static const char *const rk3036_critical_clocks[] __initconst = {
 	"aclk_peri",
 	"hclk_peri",
 	"pclk_peri",
+	"pclk_ddrupctl",
 };
 
 static void __init rk3036_clk_init(struct device_node *np)