[PATCH v1 8/8] LoongArch: dts: Add clock support to Loongson-2K2000

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The module is supported, enable it.

Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx>
---
 .../boot/dts/loongson-2k2000-ref.dts          |  4 ++++
 arch/loongarch/boot/dts/loongson-2k2000.dtsi  | 19 +++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
index dca91caf895e..a7af345b30ea 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
+++ b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
@@ -39,6 +39,10 @@ linux,cma {
 	};
 };
 
+&clk {
+	status = "okay";
+};
+
 &sata {
 	status = "okay";
 };
diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
index a231949b5f55..605efaba7292 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/loongson,ls2k-clk.h>
 
 / {
 	#address-cells = <2>;
@@ -19,21 +20,22 @@ cpu0: cpu@1 {
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x0>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 
 		cpu1: cpu@2 {
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x1>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 	};
 
-	cpu_clk: cpu-clk {
+	ref_100m: clock-ref-100m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <1400000000>;
+		clock-frequency = <100000000>;
+		clock-output-names = "ref_100m";
 	};
 
 	cpuintc: interrupt-controller {
@@ -51,6 +53,15 @@ bus@10000000 {
 		#address-cells = <2>;
 		#size-cells = <2>;
 
+		clk: clock-controller@10010480 {
+			compatible = "loongson,ls2k2000-clk";
+			reg = <0x0 0x10010480 0x0 0x100>;
+			#clock-cells = <1>;
+			clocks = <&ref_100m>;
+			clock-names = "ref_100m";
+			status = "disabled";
+		};
+
 		pmc: power-management@100d0000 {
 			compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
 			reg = <0x0 0x100d0000 0x0 0x58>;
-- 
2.43.0





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