From: Marek Vasut Date: Sat, 11 Apr 2026 13:03:24 +0000 (+0200) Subject: ARM: dts: stm32: Enable PHY SSC on DH STM32MP13xx DHCOR DHSBC board X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ebbcbbee79e66da142dad678ee4b17e730e2b1f;p=thirdparty%2Fkernel%2Flinux.git 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 Link: https://lore.kernel.org/r/20260411130355.19670-1-marex@nabladev.com Signed-off-by: Alexandre Torgue --- diff --git a/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts b/arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts index 9902849ed0406..70d85af467353 100644 --- 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>;