ARM: dts: imx7-mba7: disable ethernet PHY clock outputs

The clock outputs are not connected. Disable them to improve EMI
behaviour.
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7-mba7.dtsi

@@ -212,6 +212,7 @@ ethphy1_0: ethernet-phy@0 {
 			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 		};
 	};
 };

arch/arm/boot/dts/imx7d-mba7.dts

@@ -39,6 +39,7 @@ ethphy2_0: ethernet-phy@0 {
 			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 		};
 	};
 };