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Date: Thu, 21 May 2020 12:48:33 -0500 From: Dan Murphy <dmurphy@...com> To: <andrew@...n.ch>, <f.fainelli@...il.com>, <hkallweit1@...il.com>, <davem@...emloft.net>, <robh@...nel.org> CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>, Dan Murphy <dmurphy@...com> Subject: [RFC PATCH net-next 3/4] dt-bindings: net: Add RGMII internal delay for DP83869 Add the internal delay values into the header and update the binding with the internal delay properties. Signed-off-by: Dan Murphy <dmurphy@...com> --- .../devicetree/bindings/net/ti,dp83869.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml index 5b69ef03bbf7..b2547b43e103 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83869.yaml +++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml @@ -64,6 +64,20 @@ 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: + $ref: "#/properties/rx-internal-delay" + 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: + $ref: "#/properties/tx-internal-delay" + 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 +94,7 @@ 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 = <2000>; + tx-internal-delay = <2000>; }; }; -- 2.26.2
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