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arm64: dts: imx8mq: assign clock parents for FEC

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Assign clock parents for FEC, set "ptp" clock to 100M, "enet_clk_ref" to
125M.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Joakim Zhang
2021-01-16 16:44:29 +08:00
committed by Shawn Guo
parent 70eacf42a9
commit 6c17f2d6ab
1 changed files with 9 additions and 0 deletions
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9
arch/arm64/boot/dts/freescale/imx8mq.dtsi
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@@ -1172,6 +1172,15 @@ fec1: ethernet@30be0000 {
<&clk IMX8MQ_CLK_ENET_PHY_REF>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
assigned-clocks = <&clk IMX8MQ_CLK_ENET_AXI>,
<&clk IMX8MQ_CLK_ENET_TIMER>,
<&clk IMX8MQ_CLK_ENET_REF>,
<&clk IMX8MQ_CLK_ENET_PHY_REF>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>,
<&clk IMX8MQ_SYS2_PLL_100M>,
<&clk IMX8MQ_SYS2_PLL_125M>,
<&clk IMX8MQ_SYS2_PLL_50M>;
assigned-clock-rates = <0>, <100000000>, <125000000>, <0>;
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
status = "disabled";