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Subject[PATCH 1/4] ARC: [plat-hsdk]: Set initial core pll output frequency
Date
Set initial core pll output frequency specified in device tree to
1GHz. It will be applied at the core pll driver probing.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
---
arch/arc/boot/dts/hsdk.dts | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 8f627c2..006aa3d 100644
--- 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 {
--
2.9.3
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