[PATCH v2 4/4] arm64: dts: sparx5: Add Sparx5 serdes driver node

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* [PATCH v2 4/4] arm64: dts: sparx5: Add Sparx5 serdes driver node
       [not found] <20201110144910.558164-1-steen.hegelund@microchip.com>
@ 2020-11-10 14:49 ` Steen Hegelund
       [not found] ` <20201110144910.558164-2-steen.hegelund@microchip.com>
  1 sibling, 0 replies; 2+ messages in thread
From: Steen Hegelund @ 2020-11-10 14:49 UTC (permalink / raw)
  To: Kishon Vijay Abraham I, Vinod Koul, devicetree, linux-arm-kernel
  Cc: Steen Hegelund, Alexandre Belloni, Lars Povlsen, Bjarni Jonasson,
	Microsemi List, Microchip UNG Driver List, linux-kernel

From: Lars Povlsen <lars.povlsen@microchip.com>

Add Sparx5 serdes driver node, and enable it generally for all
reference boards.

Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
---
 arch/arm64/boot/dts/microchip/sparx5.dtsi | 195 ++++++++++++++++++++++
 1 file changed, 195 insertions(+)

diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
index 8e7724d413fb..af927e0002ff 100644
--- a/arch/arm64/boot/dts/microchip/sparx5.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -287,5 +287,200 @@ tmon0: tmon@610508110 {
 			#thermal-sensor-cells = <0>;
 			clocks = <&ahb_clk>;
 		};
+
+		serdes: serdes@10808000 {
+			compatible = "microchip,sparx5-serdes";
+			#phy-cells = <1>;
+			reg =	<0x6 0x10808000 0x8000>, /* sd_cmu_0 */
+				<0x6 0x10810000 0x8000>, /* sd_cmu_1 */
+				<0x6 0x10818000 0x8000>, /* sd_cmu_2 */
+				<0x6 0x10820000 0x8000>, /* sd_cmu_3 */
+				<0x6 0x10828000 0x8000>, /* sd_cmu_4 */
+				<0x6 0x10830000 0x8000>, /* sd_cmu_5 */
+				<0x6 0x10838000 0x8000>, /* sd_cmu_6 */
+				<0x6 0x10840000 0x8000>, /* sd_cmu_7 */
+				<0x6 0x10848000 0x8000>, /* sd_cmu_8 */
+				<0x6 0x10850000 0x8000>, /* sd_cmu_cfg_0 */
+				<0x6 0x10858000 0x8000>, /* sd_cmu_cfg_1 */
+				<0x6 0x10860000 0x8000>, /* sd_cmu_cfg_2 */
+				<0x6 0x10868000 0x8000>, /* sd_cmu_cfg_3 */
+				<0x6 0x10870000 0x8000>, /* sd_cmu_cfg_4 */
+				<0x6 0x10878000 0x8000>, /* sd_cmu_cfg_5 */
+				<0x6 0x10880000 0x8000>, /* sd_cmu_cfg_6 */
+				<0x6 0x10888000 0x8000>, /* sd_cmu_cfg_7 */
+				<0x6 0x10890000 0x8000>, /* sd_cmu_cfg_8 */
+				<0x6 0x10898000 0x8000>, /* sd6g_lane_0 */
+				<0x6 0x108a0000 0x8000>, /* sd6g_lane_1 */
+				<0x6 0x108a8000 0x8000>, /* sd6g_lane_2 */
+				<0x6 0x108b0000 0x8000>, /* sd6g_lane_3 */
+				<0x6 0x108b8000 0x8000>, /* sd6g_lane_4 */
+				<0x6 0x108c0000 0x8000>, /* sd6g_lane_5 */
+				<0x6 0x108c8000 0x8000>, /* sd6g_lane_6 */
+				<0x6 0x108d0000 0x8000>, /* sd6g_lane_7 */
+				<0x6 0x108d8000 0x8000>, /* sd6g_lane_8 */
+				<0x6 0x108e0000 0x8000>, /* sd6g_lane_9 */
+				<0x6 0x108e8000 0x8000>, /* sd6g_lane_10 */
+				<0x6 0x108f0000 0x8000>, /* sd6g_lane_11 */
+				<0x6 0x108f8000 0x8000>, /* sd6g_lane_12 */
+				<0x6 0x10900000 0x8000>, /* sd10g_lane_0 */
+				<0x6 0x10908000 0x8000>, /* sd10g_lane_1 */
+				<0x6 0x10910000 0x8000>, /* sd10g_lane_2 */
+				<0x6 0x10918000 0x8000>, /* sd10g_lane_3 */
+				<0x6 0x109a8000 0x8000>, /* sd_lane_0 */
+				<0x6 0x109b0000 0x8000>, /* sd_lane_1 */
+				<0x6 0x109b8000 0x8000>, /* sd_lane_2 */
+				<0x6 0x109c0000 0x8000>, /* sd_lane_3 */
+				<0x6 0x109c8000 0x8000>, /* sd_lane_4 */
+				<0x6 0x109d0000 0x8000>, /* sd_lane_5 */
+				<0x6 0x109d8000 0x8000>, /* sd_lane_6 */
+				<0x6 0x109e0000 0x8000>, /* sd_lane_7 */
+				<0x6 0x109e8000 0x8000>, /* sd_lane_8 */
+				<0x6 0x109f0000 0x8000>, /* sd_lane_9 */
+				<0x6 0x109f8000 0x8000>, /* sd_lane_10 */
+				<0x6 0x10a00000 0x8000>, /* sd_lane_11 */
+				<0x6 0x10a08000 0x8000>, /* sd_lane_12 */
+				<0x6 0x10a10000 0x8000>, /* sd_lane_13 */
+				<0x6 0x10a18000 0x8000>, /* sd_lane_14 */
+				<0x6 0x10a20000 0x8000>, /* sd_lane_15 */
+				<0x6 0x10a28000 0x8000>, /* sd_lane_16 */
+				<0x6 0x10c08000 0x8000>, /* sd_cmu_9 */
+				<0x6 0x10c10000 0x8000>, /* sd_cmu_10 */
+				<0x6 0x10c18000 0x8000>, /* sd_cmu_11 */
+				<0x6 0x10c20000 0x8000>, /* sd_cmu_12 */
+				<0x6 0x10c28000 0x8000>, /* sd_cmu_13 */
+				<0x6 0x10c30000 0x8000>, /* sd_cmu_cfg_9 */
+				<0x6 0x10c38000 0x8000>, /* sd_cmu_cfg_10 */
+				<0x6 0x10c40000 0x8000>, /* sd_cmu_cfg_11 */
+				<0x6 0x10c48000 0x8000>, /* sd_cmu_cfg_12 */
+				<0x6 0x10c50000 0x8000>, /* sd_cmu_cfg_13 */
+				<0x6 0x10c58000 0x8000>, /* sd10g_lane_4 */
+				<0x6 0x10c60000 0x8000>, /* sd10g_lane_5 */
+				<0x6 0x10c68000 0x8000>, /* sd10g_lane_6 */
+				<0x6 0x10c70000 0x8000>, /* sd10g_lane_7 */
+				<0x6 0x10c78000 0x8000>, /* sd10g_lane_8 */
+				<0x6 0x10c80000 0x8000>, /* sd10g_lane_9 */
+				<0x6 0x10c88000 0x8000>, /* sd10g_lane_10 */
+				<0x6 0x10c90000 0x8000>, /* sd10g_lane_11 */
+				<0x6 0x10c98000 0x8000>, /* sd25g_lane_0 */
+				<0x6 0x10ca0000 0x8000>, /* sd25g_lane_1 */
+				<0x6 0x10ca8000 0x8000>, /* sd25g_lane_2 */
+				<0x6 0x10cb0000 0x8000>, /* sd25g_lane_3 */
+				<0x6 0x10cb8000 0x8000>, /* sd25g_lane_4 */
+				<0x6 0x10cc0000 0x8000>, /* sd25g_lane_5 */
+				<0x6 0x10cc8000 0x8000>, /* sd25g_lane_6 */
+				<0x6 0x10cd0000 0x8000>, /* sd25g_lane_7 */
+				<0x6 0x10d58000 0x8000>, /* sd_lane_17 */
+				<0x6 0x10d60000 0x8000>, /* sd_lane_18 */
+				<0x6 0x10d68000 0x8000>, /* sd_lane_19 */
+				<0x6 0x10d70000 0x8000>, /* sd_lane_20 */
+				<0x6 0x10d78000 0x8000>, /* sd_lane_21 */
+				<0x6 0x10d80000 0x8000>, /* sd_lane_22 */
+				<0x6 0x10d88000 0x8000>, /* sd_lane_23 */
+				<0x6 0x10d90000 0x8000>, /* sd_lane_24 */
+				<0x6 0x10d98000 0x8000>, /* sd_lane_25g_25 */
+				<0x6 0x10da0000 0x8000>, /* sd_lane_25g_26 */
+				<0x6 0x10da8000 0x8000>, /* sd_lane_25g_27 */
+				<0x6 0x10db0000 0x8000>, /* sd_lane_25g_28 */
+				<0x6 0x10db8000 0x8000>, /* sd_lane_25g_29 */
+				<0x6 0x10dc0000 0x8000>, /* sd_lane_25g_30 */
+				<0x6 0x10dc8000 0x8000>, /* sd_lane_25g_31 */
+				<0x6 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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

[parent not found: <20201110144910.558164-2-steen.hegelund@microchip.com>]

[parent not found: <20201119055807.GZ50232@vkoul-mobl>]

* Re: [PATCH v2 1/4] dt-bindings: phy: Add sparx5-serdes bindings
       [not found]   ` <20201119055807.GZ50232@vkoul-mobl>
@ 2020-11-19 16:02     ` Steen Hegelund
  0 siblings, 0 replies; 2+ messages in thread
From: Steen Hegelund @ 2020-11-19 16:02 UTC (permalink / raw)
  To: Vinod Koul
  Cc: Rob Herring, Kishon Vijay Abraham I, Alexandre Belloni,
	Lars Povlsen, Bjarni Jonasson, Microsemi List,
	Microchip UNG Driver List, linux-kernel, devicetree

On 19.11.2020 11:28, Vinod Koul wrote:
>EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
>On 10-11-20, 15:49, Steen Hegelund wrote:
>> Document the Sparx5 ethernet serdes phy driver bindings.
>
>Rob ..?
>
>Also pls cc devicetree@vger.kernel.org
>
>>
>> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
>> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
>> ---
>>  .../bindings/phy/microchip,sparx5-serdes.yaml | 283 ++++++++++++++++++
>>  1 file changed, 283 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..a3a5b68f0a43
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/phy/microchip,sparx5-serdes.yaml
>> @@ -0,0 +1,283 @@
>> +# 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@microchip.com>
>> +
>> +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:
>> +  $nodename:
>> +    pattern: "^serdes@[0-9a-f]+$"
>> +
>> +  compatible:
>> +    const: microchip,sparx5-serdes.yaml
>> +
>> +  reg:
>> +    description: Address and length of the register set for the device
>> +
>> +  '#phy-cells':
>> +    const: 1
>> +    description: |
>> +      - The main serdes input port
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - '#phy-cells'
>
>reg-names missing here
>

I will add them.


>> +    };
>> +
>> +...
>> --
>> 2.29.2
>
>--
>~Vinod

BR
Steen

---------------------------------------
Steen Hegelund
steen.hegelund@microchip.com

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-11-10 14:49 ` [PATCH v2 4/4] arm64: dts: sparx5: Add Sparx5 serdes driver node Steen Hegelund
     [not found] ` <20201110144910.558164-2-steen.hegelund@microchip.com>
     [not found]   ` <20201119055807.GZ50232@vkoul-mobl>
2020-11-19 16:02     ` [PATCH v2 1/4] dt-bindings: phy: Add sparx5-serdes bindings Steen Hegelund

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