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ARM: dts: imx6ul-prti6g: configure ethernet reference clock parent

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On this board the PHY is the ref clock provider. So, configure ethernet
reference clock as input.

Without this patch we have relatively high amount of dropped packets.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Oleksij Rempel 2023-01-31 09:46:42 +01:00 committed by Shawn Guo
parent 8940c10527
commit 37c24ed660
1 changed files with 8 additions and 6 deletions
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14
arch/arm/boot/dts/imx6ul-prti6g.dts
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@ -26,6 +26,7 @@
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
clock-output-names = "enet1_ref_pad";
};
leds {
@ -60,6 +61,13 @@
status = "okay";
};
&clks {
clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&clock_ksz8081_out>;
clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "enet1_ref_pad";
assigned-clocks = <&clks IMX6UL_CLK_ENET1_REF_SEL>;
assigned-clock-parents = <&clock_ksz8081_out>;
};
&ecspi1 {
cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
@ -85,12 +93,6 @@
pinctrl-0 = <&pinctrl_eth1>;
phy-mode = "rmii";
phy-handle = <&rmii_phy>;
clocks = <&clks IMX6UL_CLK_ENET>,
<&clks IMX6UL_CLK_ENET_AHB>,
<&clks IMX6UL_CLK_ENET_PTP>,
<&clock_ksz8081_out>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref";
status = "okay";
mdio {