[PATCH] arm: dts: k3-am625-verdin-r5: Change CPU frequency to 800MHz

Joao Paulo Goncalves jpaulo.silvagoncalves at gmail.com
Tue Mar 19 15:04:27 CET 2024


From: Joao Paulo Goncalves <joao.goncalves at toradex.com>

The lowest speed grade of Toradex AM62 SoMs is K speed, resulting in a
max value of 800MHz for the CPU operating frequency. A solution with
runtime selection of the CPU frequency is already planned to avoid these
kinds of problems in the future.

Fixes: 8fb8a6d49977 ("arm: dts: k3-am625-verdin-r5:Change CPU
frequency to 1000MHz")
Signed-off-by: Joao Paulo Goncalves <joao.goncalves at toradex.com>
---
 arch/arm/dts/k3-am625-verdin-r5.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/k3-am625-verdin-r5.dts b/arch/arm/dts/k3-am625-verdin-r5.dts
index 6b03e7405af..2b333e70f5c 100644
--- a/arch/arm/dts/k3-am625-verdin-r5.dts
+++ b/arch/arm/dts/k3-am625-verdin-r5.dts
@@ -23,7 +23,7 @@
 		 */
 		assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 20>;
 		assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 22>;
-		assigned-clock-rates = <200000000>, <1000000000>, <25000000>;
+		assigned-clock-rates = <200000000>, <800000000>, <25000000>;
 		clocks = <&k3_clks 61 0>;
 		power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
 				<&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
-- 
2.34.1



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