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ARM: dts: stm32: add missing PTP reference clocks on stm32mp13x SoCs

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ETH1/2 miss their PTP reference clock in the SoC device tree. Add them
as the fallback is not correctly handled for PPS generation and it seems
there's no reason to not add them.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20250901-relative_flex_pps-v4-3-b874971dfe85@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Gatien Chevallier 2025-09-01 11:16:29 +02:00 committed by Alexandre Torgue
parent 86803282a1
commit bd0c7718ae
2 changed files with 4 additions and 0 deletions
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2
arch/arm/boot/dts/st/stm32mp131.dtsi
View File

@ -1609,11 +1609,13 @@ ethernet1: ethernet@5800a000 {
"mac-clk-tx",
"mac-clk-rx",
"ethstp",
"ptp_ref",
"eth-ck";
clocks = <&rcc ETH1MAC>,
<&rcc ETH1TX>,
<&rcc ETH1RX>,
<&rcc ETH1STP>,
<&rcc ETH1PTP_K>,
<&rcc ETH1CK_K>;
st,syscon = <&syscfg 0x4 0xff0000>;
snps,mixed-burst;

2
arch/arm/boot/dts/st/stm32mp133.dtsi
View File

@ -81,11 +81,13 @@ ethernet2: ethernet@5800e000 {
"mac-clk-tx",
"mac-clk-rx",
"ethstp",
"ptp_ref",
"eth-ck";
clocks = <&rcc ETH2MAC>,
<&rcc ETH2TX>,
<&rcc ETH2RX>,
<&rcc ETH2STP>,
<&rcc ETH2PTP_K>,
<&rcc ETH2CK_K>;
st,syscon = <&syscfg 0x4 0xff000000>;
snps,mixed-burst;