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dt-bindings: net: Add RGMII internal delay for DP83869

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Add the internal delay values into the header and update the binding
with the internal delay properties.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Murphy 2020-06-24 07:16:03 -05:00 committed by David S. Miller
parent 92252eec91
commit 2fb305c37d
1 changed files with 15 additions and 1 deletions
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16
Documentation/devicetree/bindings/net/ti,dp83869.yaml
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@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: TI DP83869 ethernet PHY
allOf:
- $ref: "ethernet-controller.yaml#"
- $ref: "ethernet-phy.yaml#"
maintainers:
- Dan Murphy <dmurphy@ti.com>
@ -64,6 +64,18 @@ properties:
Operational mode for the PHY. If this is not set then the operational
mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values
rx-internal-delay-ps:
description: Delay is in pico seconds
enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,
3250, 3500, 3750, 4000 ]
default: 2000
tx-internal-delay-ps:
description: Delay is in pico seconds
enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,
3250, 3500, 3750, 4000 ]
default: 2000
required:
- reg
@ -80,5 +92,7 @@ examples:
ti,op-mode = <DP83869_RGMII_COPPER_ETHERNET>;
ti,max-output-impedance = "true";
ti,clk-output-sel = <DP83869_CLK_O_SEL_CHN_A_RCLK>;
rx-internal-delay-ps = <2000>;
tx-internal-delay-ps = <2000>;
};
};