ARC: [plat-hsdk]: Set initial core pll output frequency

Set initial core pll output frequency specified in device tree to
1GHz. It will be applied at the core pll driver probing.

Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 8f627c2..006aa3d 100644 (file)
--- a/arch/arc/boot/dts/hsdk.dts
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -114,6 +114,14 @@
                        reg = <0x00 0x10>, <0x14B8 0x4>;
                        #clock-cells = <0>;
                        clocks = <&input_clk>;
+
+                       /*
+                        * Set initial core pll output frequency to 1GHz.
+                        * It will be applied at the core pll driver probing
+                        * on early boot.
+                        */
+                       assigned-clocks = <&core_clk>;
+                       assigned-clock-rates = <1000000000>;
                };
 
                serial: serial@5000 {