[PATCH 5/5] arm64: dts: st: Enable COMBOPHY on the stm32mp257f-ev1 board
From: Christian Bruel <christian.bruel@foss.st.com>
Date: 2024-08-12 12:08:35
Also in:
linux-arm-kernel, linux-phy, lkml
Subsystem:
arm/stm32 architecture, the rest · Maintainers:
Maxime Coquelin, Alexandre Torgue, Linus Torvalds
Enable the COMBOPHY with external pad clock on stm32mp257f-ev1 board, to be used for the PCIe clock provider. Signed-off-by: Christian Bruel <christian.bruel@foss.st.com> --- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 214191a8322b8..b296ef1b018a3 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts@@ -27,6 +27,14 @@ chosen { stdout-path = "serial0:115200n8"; }; + clocks { + pad_clk: pad-clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <100000000>; + }; + }; + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x1 0x0>;
@@ -50,6 +58,12 @@ &arm_wdt { status = "okay"; }; +&combophy { + clocks = <&rcc CK_BUS_USB3PCIEPHY>, <&rcc CK_KER_USB3PCIEPHY>, <&pad_clk>; + clock-names = "apb-clk", "ker-clk", "pad-clk"; + status = "okay"; +}; + ðernet2 { pinctrl-names = "default", "sleep"; pinctrl-0 = <ð2_rgmii_pins_a>;
--
2.34.1