On Mon, Nov 23, 2020 at 12:42:31PM +0100, Steen Hegelund wrote: > Document the Sparx5 ethernet serdes phy driver bindings. > > Signed-off-by: Lars Povlsen <lars.povlsen@xxxxxxxxxxxxx> > Signed-off-by: Steen Hegelund <steen.hegelund@xxxxxxxxxxxxx> > --- > .../bindings/phy/microchip,sparx5-serdes.yaml | 387 ++++++++++++++++++ > 1 file changed, 387 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml > > diff --git a/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml b/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml > new file mode 100644 > index 000000000000..1e7ffb859407 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml > @@ -0,0 +1,387 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/microchip,sparx5-serdes.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microchip Sparx5 Serdes controller > + > +maintainers: > + - Steen Hegelund <steen.hegelund@xxxxxxxxxxxxx> > + > +description: | > + The Sparx5 SERDES interfaces share the same basic functionality, but > + support different operating modes and line rates. > + > + The following list lists the SERDES features: > + > + * RX Adaptive Decision Feedback Equalizer (DFE) > + * Programmable continuous time linear equalizer (CTLE) > + * Rx variable gain control > + * Rx built-in fault detector (loss-of-lock/loss-of-signal) > + * Adjustable tx de-emphasis (FFE) > + * Tx output amplitude control > + * Supports rx eye monitor > + * Multiple loopback modes > + * Prbs generator and checker > + * Polarity inversion control > + > + SERDES6G: > + > + The SERDES6G is a high-speed SERDES interface, which can operate at > + the following data rates: > + > + * 100 Mbps (100BASE-FX) > + * 1.25 Gbps (SGMII/1000BASE-X/1000BASE-KX) > + * 3.125 Gbps (2.5GBASE-X/2.5GBASE-KX) > + * 5.15625 Gbps (5GBASE-KR/5G-USXGMII) > + > + SERDES10G > + > + The SERDES10G is a high-speed SERDES interface, which can operate at > + the following data rates: > + > + * 100 Mbps (100BASE-FX) > + * 1.25 Gbps (SGMII/1000BASE-X/1000BASE-KX) > + * 3.125 Gbps (2.5GBASE-X/2.5GBASE-KX) > + * 5 Gbps (QSGMII/USGMII) > + * 5.15625 Gbps (5GBASE-KR/5G-USXGMII) > + * 10 Gbps (10G-USGMII) > + * 10.3125 Gbps (10GBASE-R/10GBASE-KR/USXGMII) > + > + SERDES25G > + > + The SERDES25G is a high-speed SERDES interface, which can operate at > + the following data rates: > + > + * 1.25 Gbps (SGMII/1000BASE-X/1000BASE-KX) > + * 3.125 Gbps (2.5GBASE-X/2.5GBASE-KX) > + * 5 Gbps (QSGMII/USGMII) > + * 5.15625 Gbps (5GBASE-KR/5G-USXGMII) > + * 10 Gbps (10G-USGMII) > + * 10.3125 Gbps (10GBASE-R/10GBASE-KR/USXGMII) > + * 25.78125 Gbps (25GBASE-KR/25GBASE-CR/25GBASE-SR/25GBASE-LR/25GBASE-ER) > + > +properties: > + $nodename: > + pattern: "^serdes@[0-9a-f]+$" phy@... With that, Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > + compatible: > + const: microchip,sparx5-serdes > + > + reg: > + minItems: 94 Whoa! I take it that while your example seems to be consecutive addresses, that's not guaranteed? > + > + reg-names: > + minItems: 94 > + items: > + - const: sd_cmu_0 > + - const: sd_cmu_1 > + - const: sd_cmu_2 > + - const: sd_cmu_3 > + - const: sd_cmu_4 > + - const: sd_cmu_5 > + - const: sd_cmu_6 > + - const: sd_cmu_7 > + - const: sd_cmu_8 > + - const: sd_cmu_cfg_0 > + - const: sd_cmu_cfg_1 > + - const: sd_cmu_cfg_2 > + - const: sd_cmu_cfg_3 > + - const: sd_cmu_cfg_4 > + - const: sd_cmu_cfg_5 > + - const: sd_cmu_cfg_6 > + - const: sd_cmu_cfg_7 > + - const: sd_cmu_cfg_8 > + - const: sd6g_lane_0 > + - const: sd6g_lane_1 > + - const: sd6g_lane_2 > + - const: sd6g_lane_3 > + - const: sd6g_lane_4 > + - const: sd6g_lane_5 > + - const: sd6g_lane_6 > + - const: sd6g_lane_7 > + - const: sd6g_lane_8 > + - const: sd6g_lane_9 > + - const: sd6g_lane_10 > + - const: sd6g_lane_11 > + - const: sd6g_lane_12 > + - const: sd10g_lane_0 > + - const: sd10g_lane_1 > + - const: sd10g_lane_2 > + - const: sd10g_lane_3 > + - const: sd_lane_0 > + - const: sd_lane_1 > + - const: sd_lane_2 > + - const: sd_lane_3 > + - const: sd_lane_4 > + - const: sd_lane_5 > + - const: sd_lane_6 > + - const: sd_lane_7 > + - const: sd_lane_8 > + - const: sd_lane_9 > + - const: sd_lane_10 > + - const: sd_lane_11 > + - const: sd_lane_12 > + - const: sd_lane_13 > + - const: sd_lane_14 > + - const: sd_lane_15 > + - const: sd_lane_16 > + - const: sd_cmu_9 > + - const: sd_cmu_10 > + - const: sd_cmu_11 > + - const: sd_cmu_12 > + - const: sd_cmu_13 > + - const: sd_cmu_cfg_9 > + - const: sd_cmu_cfg_10 > + - const: sd_cmu_cfg_11 > + - const: sd_cmu_cfg_12 > + - const: sd_cmu_cfg_13 > + - const: sd10g_lane_4 > + - const: sd10g_lane_5 > + - const: sd10g_lane_6 > + - const: sd10g_lane_7 > + - const: sd10g_lane_8 > + - const: sd10g_lane_9 > + - const: sd10g_lane_10 > + - const: sd10g_lane_11 > + - const: sd25g_lane_0 > + - const: sd25g_lane_1 > + - const: sd25g_lane_2 > + - const: sd25g_lane_3 > + - const: sd25g_lane_4 > + - const: sd25g_lane_5 > + - const: sd25g_lane_6 > + - const: sd25g_lane_7 > + - const: sd_lane_17 > + - const: sd_lane_18 > + - const: sd_lane_19 > + - const: sd_lane_20 > + - const: sd_lane_21 > + - const: sd_lane_22 > + - const: sd_lane_23 > + - const: sd_lane_24 > + - const: sd_lane_25g_25 > + - const: sd_lane_25g_26 > + - const: sd_lane_25g_27 > + - const: sd_lane_25g_28 > + - const: sd_lane_25g_29 > + - const: sd_lane_25g_30 > + - const: sd_lane_25g_31 > + - const: sd_lane_25g_32 > + > + '#phy-cells': > + const: 1 > + description: | > + - The main serdes input port > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - reg-names > + - '#phy-cells' > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + serdes: serdes@10808000 { > + compatible = "microchip,sparx5-serdes"; > + #phy-cells = <1>; > + clocks = <&sys_clk>; > + reg = <0x10808000 0x8000>, /* sd_cmu_0 */ > + <0x10810000 0x8000>, /* sd_cmu_1 */ > + <0x10818000 0x8000>, /* sd_cmu_2 */ > + <0x10820000 0x8000>, /* sd_cmu_3 */ > + <0x10828000 0x8000>, /* sd_cmu_4 */ > + <0x10830000 0x8000>, /* sd_cmu_5 */ > + <0x10838000 0x8000>, /* sd_cmu_6 */ > + <0x10840000 0x8000>, /* sd_cmu_7 */ > + <0x10848000 0x8000>, /* sd_cmu_8 */ > + <0x10850000 0x8000>, /* sd_cmu_cfg_0 */ > + <0x10858000 0x8000>, /* sd_cmu_cfg_1 */ > + <0x10860000 0x8000>, /* sd_cmu_cfg_2 */ > + <0x10868000 0x8000>, /* sd_cmu_cfg_3 */ > + <0x10870000 0x8000>, /* sd_cmu_cfg_4 */ > + <0x10878000 0x8000>, /* sd_cmu_cfg_5 */ > + <0x10880000 0x8000>, /* sd_cmu_cfg_6 */ > + <0x10888000 0x8000>, /* sd_cmu_cfg_7 */ > + <0x10890000 0x8000>, /* sd_cmu_cfg_8 */ > + <0x10898000 0x8000>, /* sd6g_lane_0 */ > + <0x108a0000 0x8000>, /* sd6g_lane_1 */ > + <0x108a8000 0x8000>, /* sd6g_lane_2 */ > + <0x108b0000 0x8000>, /* sd6g_lane_3 */ > + <0x108b8000 0x8000>, /* sd6g_lane_4 */ > + <0x108c0000 0x8000>, /* sd6g_lane_5 */ > + <0x108c8000 0x8000>, /* sd6g_lane_6 */ > + <0x108d0000 0x8000>, /* sd6g_lane_7 */ > + <0x108d8000 0x8000>, /* sd6g_lane_8 */ > + <0x108e0000 0x8000>, /* sd6g_lane_9 */ > + <0x108e8000 0x8000>, /* sd6g_lane_10 */ > + <0x108f0000 0x8000>, /* sd6g_lane_11 */ > + <0x108f8000 0x8000>, /* sd6g_lane_12 */ > + <0x10900000 0x8000>, /* sd10g_lane_0 */ > + <0x10908000 0x8000>, /* sd10g_lane_1 */ > + <0x10910000 0x8000>, /* sd10g_lane_2 */ > + <0x10918000 0x8000>, /* sd10g_lane_3 */ > + <0x109a8000 0x8000>, /* sd_lane_0 */ > + <0x109b0000 0x8000>, /* sd_lane_1 */ > + <0x109b8000 0x8000>, /* sd_lane_2 */ > + <0x109c0000 0x8000>, /* sd_lane_3 */ > + <0x109c8000 0x8000>, /* sd_lane_4 */ > + <0x109d0000 0x8000>, /* sd_lane_5 */ > + <0x109d8000 0x8000>, /* sd_lane_6 */ > + <0x109e0000 0x8000>, /* sd_lane_7 */ > + <0x109e8000 0x8000>, /* sd_lane_8 */ > + <0x109f0000 0x8000>, /* sd_lane_9 */ > + <0x109f8000 0x8000>, /* sd_lane_10 */ > + <0x10a00000 0x8000>, /* sd_lane_11 */ > + <0x10a08000 0x8000>, /* sd_lane_12 */ > + <0x10a10000 0x8000>, /* sd_lane_13 */ > + <0x10a18000 0x8000>, /* sd_lane_14 */ > + <0x10a20000 0x8000>, /* sd_lane_15 */ > + <0x10a28000 0x8000>, /* sd_lane_16 */ > + <0x10c08000 0x8000>, /* sd_cmu_9 */ > + <0x10c10000 0x8000>, /* sd_cmu_10 */ > + <0x10c18000 0x8000>, /* sd_cmu_11 */ > + <0x10c20000 0x8000>, /* sd_cmu_12 */ > + <0x10c28000 0x8000>, /* sd_cmu_13 */ > + <0x10c30000 0x8000>, /* sd_cmu_cfg_9 */ > + <0x10c38000 0x8000>, /* sd_cmu_cfg_10 */ > + <0x10c40000 0x8000>, /* sd_cmu_cfg_11 */ > + <0x10c48000 0x8000>, /* sd_cmu_cfg_12 */ > + <0x10c50000 0x8000>, /* sd_cmu_cfg_13 */ > + <0x10c58000 0x8000>, /* sd10g_lane_4 */ > + <0x10c60000 0x8000>, /* sd10g_lane_5 */ > + <0x10c68000 0x8000>, /* sd10g_lane_6 */ > + <0x10c70000 0x8000>, /* sd10g_lane_7 */ > + <0x10c78000 0x8000>, /* sd10g_lane_8 */ > + <0x10c80000 0x8000>, /* sd10g_lane_9 */ > + <0x10c88000 0x8000>, /* sd10g_lane_10 */ > + <0x10c90000 0x8000>, /* sd10g_lane_11 */ > + <0x10c98000 0x8000>, /* sd25g_lane_0 */ > + <0x10ca0000 0x8000>, /* sd25g_lane_1 */ > + <0x10ca8000 0x8000>, /* sd25g_lane_2 */ > + <0x10cb0000 0x8000>, /* sd25g_lane_3 */ > + <0x10cb8000 0x8000>, /* sd25g_lane_4 */ > + <0x10cc0000 0x8000>, /* sd25g_lane_5 */ > + <0x10cc8000 0x8000>, /* sd25g_lane_6 */ > + <0x10cd0000 0x8000>, /* sd25g_lane_7 */ > + <0x10d58000 0x8000>, /* sd_lane_17 */ > + <0x10d60000 0x8000>, /* sd_lane_18 */ > + <0x10d68000 0x8000>, /* sd_lane_19 */ > + <0x10d70000 0x8000>, /* sd_lane_20 */ > + <0x10d78000 0x8000>, /* sd_lane_21 */ > + <0x10d80000 0x8000>, /* sd_lane_22 */ > + <0x10d88000 0x8000>, /* sd_lane_23 */ > + <0x10d90000 0x8000>, /* sd_lane_24 */ > + <0x10d98000 0x8000>, /* sd_lane_25g_25 */ > + <0x10da0000 0x8000>, /* sd_lane_25g_26 */ > + <0x10da8000 0x8000>, /* sd_lane_25g_27 */ > + <0x10db0000 0x8000>, /* sd_lane_25g_28 */ > + <0x10db8000 0x8000>, /* sd_lane_25g_29 */ > + <0x10dc0000 0x8000>, /* sd_lane_25g_30 */ > + <0x10dc8000 0x8000>, /* sd_lane_25g_31 */ > + <0x10dd0000 0x8000>; /* sd_lane_25g_32 */ > + reg-names = > + "sd_cmu_0", > + "sd_cmu_1", > + "sd_cmu_2", > + "sd_cmu_3", > + "sd_cmu_4", > + "sd_cmu_5", > + "sd_cmu_6", > + "sd_cmu_7", > + "sd_cmu_8", > + "sd_cmu_cfg_0", > + "sd_cmu_cfg_1", > + "sd_cmu_cfg_2", > + "sd_cmu_cfg_3", > + "sd_cmu_cfg_4", > + "sd_cmu_cfg_5", > + "sd_cmu_cfg_6", > + "sd_cmu_cfg_7", > + "sd_cmu_cfg_8", > + "sd6g_lane_0", > + "sd6g_lane_1", > + "sd6g_lane_2", > + "sd6g_lane_3", > + "sd6g_lane_4", > + "sd6g_lane_5", > + "sd6g_lane_6", > + "sd6g_lane_7", > + "sd6g_lane_8", > + "sd6g_lane_9", > + "sd6g_lane_10", > + "sd6g_lane_11", > + "sd6g_lane_12", > + "sd10g_lane_0", > + "sd10g_lane_1", > + "sd10g_lane_2", > + "sd10g_lane_3", > + "sd_lane_0", > + "sd_lane_1", > + "sd_lane_2", > + "sd_lane_3", > + "sd_lane_4", > + "sd_lane_5", > + "sd_lane_6", > + "sd_lane_7", > + "sd_lane_8", > + "sd_lane_9", > + "sd_lane_10", > + "sd_lane_11", > + "sd_lane_12", > + "sd_lane_13", > + "sd_lane_14", > + "sd_lane_15", > + "sd_lane_16", > + "sd_cmu_9", > + "sd_cmu_10", > + "sd_cmu_11", > + "sd_cmu_12", > + "sd_cmu_13", > + "sd_cmu_cfg_9", > + "sd_cmu_cfg_10", > + "sd_cmu_cfg_11", > + "sd_cmu_cfg_12", > + "sd_cmu_cfg_13", > + "sd10g_lane_4", > + "sd10g_lane_5", > + "sd10g_lane_6", > + "sd10g_lane_7", > + "sd10g_lane_8", > + "sd10g_lane_9", > + "sd10g_lane_10", > + "sd10g_lane_11", > + "sd25g_lane_0", > + "sd25g_lane_1", > + "sd25g_lane_2", > + "sd25g_lane_3", > + "sd25g_lane_4", > + "sd25g_lane_5", > + "sd25g_lane_6", > + "sd25g_lane_7", > + "sd_lane_17", > + "sd_lane_18", > + "sd_lane_19", > + "sd_lane_20", > + "sd_lane_21", > + "sd_lane_22", > + "sd_lane_23", > + "sd_lane_24", > + "sd_lane_25g_25", > + "sd_lane_25g_26", > + "sd_lane_25g_27", > + "sd_lane_25g_28", > + "sd_lane_25g_29", > + "sd_lane_25g_30", > + "sd_lane_25g_31", > + "sd_lane_25g_32"; > + }; > + > +... > -- > 2.29.2 >