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Subject[PATCH v3 3/4] riscv: dts: sophgo: add clock generator for Sophgo CV1800 series SoC
Date
Add clock generator node for CV1800B and CV1812H.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Link: https://github.com/milkv-duo/duo-files/blob/main/hardware/CV1800B/CV1800B-CV1801B-Preliminary-Datasheet-full-en.pdf
---
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 4 ++++
arch/riscv/boot/dts/sophgo/cv1812h.dtsi | 4 ++++
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 6 ++++++
3 files changed, 14 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index 165e9e320a8c..baf641829e72 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -16,3 +16,7 @@ &plic {
&clint {
compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
};
+
+&clk {
+ compatible = "sophgo,cv1800-clk";
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
index 9a375935b00c..83243c918204 100644
--- a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
@@ -21,3 +21,7 @@ &plic {
&clint {
compatible = "sophgo,cv1812h-clint", "thead,c900-clint";
};
+
+&clk {
+ compatible = "sophgo,cv1810-clk";
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index 2d6f4a4b1e58..6ea1b2784db9 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -53,6 +53,12 @@ soc {
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>;
--
2.43.0
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