dts: riscv: andes_v5_ae350.dtsi: add PIT prescaler property

Add prescaler property to prevent counter driver imprecise when CPU clock is close to the PIT clock. Signed-off-by: Jimmy Zheng <jimmyzhe@andestech.com>
2022-08-12 16:39:16 +08:00 · 2022-08-12 16:39:16 +08:00 · b24c3b9fe9
parent 94e1c09a31
commit b24c3b9fe9
1 changed files with 1 additions and 0 deletions
--- a/dts/riscv/andes/andes_v5_ae350.dtsi
+++ b/dts/riscv/andes/andes_v5_ae350.dtsi
@ -241,6 +241,7 @@
 			interrupts = <3 1>;
 			interrupt-parent = <&plic0>;
 			clock-frequency = <60000000>;
+			prescaler = <600>;
 			status = "disabled";
 		};