@@ -39,6 +39,10 @@ linux,cma {
};
};
+&clk {
+ status = "okay";
+};
+
&sata {
status = "okay";
};
@@ -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>;
The module is supported, enable it. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> --- .../boot/dts/loongson-2k2000-ref.dts | 4 ++++ arch/loongarch/boot/dts/loongson-2k2000.dtsi | 19 +++++++++++++++---- 2 files changed, 19 insertions(+), 4 deletions(-)