Lines Matching +full:fman +full:- +full:internal +full:- +full:mdio

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/fsl,fman-mdio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Frame Manager MDIO Device
10   - Frank Li <Frank.Li@nxp.com>
12 description: FMan MDIO Node.
13   The MDIO is a bus to which the PHY devices are connected.
18       - fsl,fman-mdio
19       - fsl,fman-xmdio
20       - fsl,fman-memac-mdio
22       Must include "fsl,fman-mdio" for 1 Gb/s MDIO from FMan v2.
23       Must include "fsl,fman-xmdio" for 10 Gb/s MDIO from FMan v2.
24       Must include "fsl,fman-memac-mdio" for 1/10 Gb/s MDIO from
25       FMan v3.
32       - description: A reference to the input clock of the controller
38   fsl,fman-internal-mdio:
41       Fman has internal MDIO for internal PCS(Physical
42       Coding Sublayer) PHYs and external MDIO for external PHYs.
43       The settings and programming routines for internal/external
44       MDIO are different. Must be included for internal MDIO.
46   fsl,erratum-a009885:
52       MDIO read operation.
54   fsl,erratum-a011043:
59       set when reading internal PCS registers. MDIO reads to
60       internal PCS registers may result in having the
63       Software may get false read error when reading internal
64       PCS registers through MDIO. As a workaround, all internal
65       MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit.
67       For internal PHY device on internal mdio bus, a PHY node should be created.
68       See the definition of the PHY node in booting-without-of.txt for an
69       example of how to define a PHY (Internal PHY has no interrupt line).
70       - For "fsl,fman-mdio" compatible internal mdio bus, the PHY is TBI PHY.
71       - For "fsl,fman-memac-mdio" compatible internal mdio bus, the PHY is PCS PHY.
75   little-endian:
78       IP block is little-endian mode. The default endian mode is big-endian.
81   - compatible
82   - reg
85   - $ref: mdio.yaml#
90   - |
91     mdio@f1000 {
92         compatible = "fsl,fman-xmdio";
97   - |
98     mdio@e3120 {
99         compatible = "fsl,fman-mdio";
101         fsl,fman-internal-mdio;
102         #address-cells = <1>;
103         #size-cells = <0>;
105         tbi-phy@8 {
107             device_type = "tbi-phy";
111   - |
112     mdio@f1000 {
113         compatible = "fsl,fman-memac-mdio";
115         fsl,fman-internal-mdio;
116         #address-cells = <1>;
117         #size-cells = <0>;
119         pcsphy6: ethernet-phy@0 {