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Diffstat (limited to 'arch/arc/boot/dts')
-rw-r--r--arch/arc/boot/dts/axc003.dtsi8
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi8
-rw-r--r--arch/arc/boot/dts/hsdk.dts8
3 files changed, 24 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
index 4e6e9f57e790..dc91c663bcc0 100644
--- a/arch/arc/boot/dts/axc003.dtsi
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -35,6 +35,14 @@
reg = <0x80 0x10>, <0x100 0x10>;
#clock-cells = <0>;
clocks = <&input_clk>;
+
+ /*
+ * Set initial core pll output frequency to 90MHz.
+ * It will be applied at the core pll driver probing
+ * on early boot.
+ */
+ assigned-clocks = <&core_clk>;
+ assigned-clock-rates = <90000000>;
};
core_intc: archs-intc@cpu {
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
index 63954a8b0100..69ff4895f2ba 100644
--- a/arch/arc/boot/dts/axc003_idu.dtsi
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -35,6 +35,14 @@
reg = <0x80 0x10>, <0x100 0x10>;
#clock-cells = <0>;
clocks = <&input_clk>;
+
+ /*
+ * Set initial core pll output frequency to 100MHz.
+ * It will be applied at the core pll driver probing
+ * on early boot.
+ */
+ assigned-clocks = <&core_clk>;
+ assigned-clock-rates = <100000000>;
};
core_intc: archs-intc@cpu {
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 8f627c200d60..006aa3de5348 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 {