[PATCH v5 8/8] arch: riscv: dts: Set speed of FU740 to 1.2GHz

Green Wan green.wan at sifive.com
Thu Apr 8 12:26:56 CEST 2021


From: Greentime Hu <greentime.hu at sifive.com>

Change CPU speed from 1GHz to 1.2Hz

Signed-off-by: Greentime Hu <greentime.hu at sifive.com>
Tested-by: Green Wan <green.wan at sifive.com>
---
 arch/riscv/dts/fu740-c000-u-boot.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/dts/fu740-c000-u-boot.dtsi b/arch/riscv/dts/fu740-c000-u-boot.dtsi
index 0115a449f6..e104b47f04 100644
--- a/arch/riscv/dts/fu740-c000-u-boot.dtsi
+++ b/arch/riscv/dts/fu740-c000-u-boot.dtsi
@@ -9,6 +9,7 @@
 	cpus {
 		assigned-clocks = <&prci PRCI_CLK_COREPLL>;
 		assigned-clock-rates = <1001000000>;
+		assigned-clock-rates = <1200000000>;
 		u-boot,dm-spl;
 		cpu0: cpu at 0 {
 			clocks = <&prci PRCI_CLK_COREPLL>;
-- 
2.31.0



More information about the U-Boot mailing list