From: Dan Murphy <dmurphy@ti.com>
To: <andrew@lunn.ch>, <f.fainelli@gmail.com>, <hkallweit1@gmail.com>,
<davem@davemloft.net>, <robh@kernel.org>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>, Dan Murphy <dmurphy@ti.com>
Subject: [PATCH net-next v5 3/4] dt-bindings: net: Add RGMII internal delay for DP83869
Date: Tue, 2 Jun 2020 11:45:21 -0500 [thread overview]
Message-ID: <20200602164522.3276-4-dmurphy@ti.com> (raw)
In-Reply-To: <20200602164522.3276-1-dmurphy@ti.com>
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>
---
.../devicetree/bindings/net/ti,dp83869.yaml | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
index 5b69ef03bbf7..71e90a3e4652 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83869.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
@@ -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>;
};
};
--
2.26.2
next prev parent reply other threads:[~2020-06-02 16:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-02 16:45 [PATCH net-next v5 0/4] RGMII Internal delay common property Dan Murphy
2020-06-02 16:45 ` [PATCH net-next v5 1/4] dt-bindings: net: Add tx and rx internal delays Dan Murphy
2020-06-02 16:45 ` [PATCH net-next v5 2/4] net: phy: Add a helper to return the index for of the internal delay Dan Murphy
2020-06-02 16:45 ` Dan Murphy [this message]
2020-06-02 16:45 ` [PATCH net-next v5 4/4] net: dp83869: Add RGMII internal delay configuration Dan Murphy
2020-06-02 22:33 ` Florian Fainelli
2020-06-02 23:10 ` Dan Murphy
2020-06-02 23:13 ` Florian Fainelli
2020-06-02 23:18 ` Dan Murphy
2020-06-02 23:25 ` Dan Murphy
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