Messages in this thread Patch in this message | | | From | Oleksij Rempel <> | Subject | [PATCH v1 05/20] ARM: dts: imx6qdl: use enet_clk_ref instead of enet_out for the FEC node | Date | Fri, 13 Jan 2023 15:27:03 +0100 |
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Old imx6q machine code makes RGMII/RMII clock direction decision based on configuration of "ptp" clock. "enet_out" is not used and make no real sense, since we can't configure it as output or use it as clock provider.
Instead of "enet_out" use "enet_clk_ref" which is actual selector to choose between internal and external clock source:
FEC MAC <---------- enet_clk_ref <--------- SoC PLL \ ^------<-> refclock PAD (bi directional)
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- arch/arm/boot/dts/imx6qdl.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index ff1e0173b39b..71522263031a 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -1050,8 +1050,8 @@ fec: ethernet@2188000 { clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET_REF>, - <&clks IMX6QDL_CLK_ENET_REF>; - clock-names = "ipg", "ahb", "ptp", "enet_out"; + <&clks IMX6QDL_CLK_ENET_REF_SEL>; + clock-names = "ipg", "ahb", "ptp", "enet_clk_ref"; fsl,stop-mode = <&gpr 0x34 27>; status = "disabled"; }; -- 2.30.2
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