OSDN Git Service

arm64: dts: imx8mp-phycore-som: Set minimum output impedance for eth phy
authorTeresa Remmet <t.remmet@phytec.de>
Fri, 18 Feb 2022 12:04:52 +0000 (13:04 +0100)
committerShawn Guo <shawnguo@kernel.org>
Mon, 21 Feb 2022 06:09:42 +0000 (14:09 +0800)
To fit spec requirements set minimum output impedance for dp83867
ethernet phy.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi

index fc178ee..778f601 100644 (file)
@@ -60,6 +60,7 @@
                        ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
                        ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
                        ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+                       ti,min-output-impedance;
                        enet-phy-lane-no-swap;
                };
        };