[PATCH 2/4] riscv: dts: sophgo: Add clk node

[Kongyang Liu]

Add clk node for cv18xx SoCs according to patch from Linux kernel.

Link: 
https://lore.kernel.org/all/ia1pr20mb4953355805f79abdd7fe9129bb...@ia1pr20mb4953.namprd20.prod.outlook.com/

Signed-off-by: Kongyang Liu <seashell11234...@gmail.com>
---

 arch/riscv/dts/cv1800b.dtsi | 4 ++++
 arch/riscv/dts/cv18xx.dtsi  | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/arch/riscv/dts/cv1800b.dtsi b/arch/riscv/dts/cv1800b.dtsi
index 165e9e320a..baf641829e 100644
--- a/arch/riscv/dts/cv1800b.dtsi
+++ b/arch/riscv/dts/cv1800b.dtsi
@@ -16,3 +16,7 @@
 &clint {
        compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
 };
+
+&clk {
+       compatible = "sophgo,cv1800-clk";
+};
diff --git a/arch/riscv/dts/cv18xx.dtsi b/arch/riscv/dts/cv18xx.dtsi
index 2d6f4a4b1e..6ea1b2784d 100644
--- a/arch/riscv/dts/cv18xx.dtsi
+++ b/arch/riscv/dts/cv18xx.dtsi
@@ -53,6 +53,12 @@
                dma-noncoherent;
                ranges;
 
+               clk: clock-controller@3002000 {
+                       reg = <0x03002000 0x1000>;
+                       clocks = <&osc>;
+                       #clock-cells = <1>;
+               };
+
                gpio0: gpio@3020000 {
                        compatible = "snps,dw-apb-gpio";
                        reg = <0x3020000 0x1000>;
-- 
2.41.0