[PATCH V1 net-next 1/5] dt-bindings: fec: add the missing clocks properties
From: Joakim Zhang <hidden>
Date: 2021-07-09 08:17:51
Also in:
linux-devicetree, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Fugang Duan <redacted> Both driver and dts have already used these clocks properties, so add the missing clocks info. Signed-off-by: Fugang Duan <redacted> Signed-off-by: Joakim Zhang <redacted> --- Documentation/devicetree/bindings/net/fsl-fec.txt | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 9b543789cd52..6754be1b91c4 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt@@ -39,6 +39,17 @@ Optional properties: tx/rx queues 1 and 2. "int0" will be used for queue 0 and ENET_MII interrupts. For imx6sx, "int0" handles all 3 queues and ENET_MII. "pps" is for the pulse per second interrupt associated with 1588 precision time protocol(PTP). +- clocks: Phandles to input clocks. +- clock-name: Should be the names of the clocks + - "ipg", for MAC ipg_clk_s, ipg_clk_mac_s that are for register accessing. + - "ahb", for MAC ipg_clk, ipg_clk_mac that are bus clock. + - "ptp"(option), for IEEE1588 timer clock that requires the clock. + - "enet_clk_ref"(option), for MAC transmit/receiver reference clock like + RGMII TXC clock or RMII reference clock. It depends on board design, + the clock is required if RGMII TXC and RMII reference clock source from + SOC internal PLL. + - "enet_out"(option), output clock for external device, like supply clock + for PHY. The clock is required if PHY clock source from SOC. Optional subnodes: - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
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2.17.1