soc: renesas: Retrieve SYS_CLOCK_HW_CYCLES_PER_SEC from dts

le-quang168 · tiennguyenzg · commit 6f97928c3976 · 2025-10-01T16:20:02.000+07:00
Retrieve the value of SYS_CLOCK_HW_CYCLES_PER_SEC from the osc node in
the RZ/N2L, T2M devicetree.

Signed-off-by: Quang Le &lt;quang.le.eb@bp.renesas.com&gt;
Signed-off-by: Tien Nguyen &lt;tien.nguyen.zg@renesas.com&gt;
diff --git a/soc/renesas/rz/rzn2l/Kconfig.defconfig b/soc/renesas/rz/rzn2l/Kconfig.defconfig
@@ -7,7 +7,7 @@ config NUM_IRQS
 	default 480
 
 config SYS_CLOCK_HW_CYCLES_PER_SEC
-	default 25000000
+	default $(dt_node_int_prop_int,/osc,clock-frequency)
 
 config FPU
 	default y
diff --git a/soc/renesas/rz/rzt2m/Kconfig.defconfig b/soc/renesas/rz/rzt2m/Kconfig.defconfig
@@ -8,7 +8,7 @@ config NUM_IRQS
 	default 480
 
 config SYS_CLOCK_HW_CYCLES_PER_SEC
-	default 25000000
+	default $(dt_node_int_prop_int,/osc,clock-frequency)
 
 config FPU
 	default y
