ARM: dts: stm32: Enable PHY SSC on DH STM32MP13xx DHCOR DHSBC board

Add realtek,rxc-ssc-enable and realtek,sysclk-ssc-enable to both PHY
DT nodes to enable PHY Spread Spectrum on RXC and SYSCLK, CLKOUT is
disabled and therefore does not need SSC enabled.

Signed-off-by: Marek Vasut <marex@nabladev.com>
Link: https://lore.kernel.org/r/20260411130355.19670-1-marex@nabladev.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
index 9902849ed04065107c1fcc23a9bf7e764cd335c1..70d85af46735338fcfe3704bdf90e401e83c7771 100644 (file)
--- a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
@@ -97,6 +97,8 @@
                        interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
                        reg = <1>;
                        realtek,clkout-disable;
+                       realtek,rxc-ssc-enable;
+                       realtek,sysclk-ssc-enable;
                        reset-assert-us = <15000>;
                        reset-deassert-us = <55000>;
                        reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>;
@@ -146,6 +148,8 @@
                        interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
                        reg = <1>;
                        realtek,clkout-disable;
+                       realtek,rxc-ssc-enable;
+                       realtek,sysclk-ssc-enable;
                        reset-assert-us = <15000>;
                        reset-deassert-us = <55000>;
                        reset-gpios = <&gpiog 8 GPIO_ACTIVE_LOW>;