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authorKaricheri, Muralidharan <m-karicheri2@ti.com>2017-01-13 09:32:34 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-16 13:29:51 -0500
commit34c55cf2fc75f8bf6ba87df321038c064cf2d426 (patch)
treed395ae855b879a856a754a6eb66d7a77259856d8 /Documentation
parent02ca0423fd65a0a9c4d70da0dbb8f4b8503f08c7 (diff)
downloadlinux-34c55cf2fc75f8bf6ba87df321038c064cf2d426.tar.bz2
net: phy: dp83867: allow RGMII_TXID/RGMII_RXID interface types
Currently dp83867 driver returns error if phy interface type PHY_INTERFACE_MODE_RGMII_RXID is used to set the rx only internal delay. Similarly issue happens for PHY_INTERFACE_MODE_RGMII_TXID. Fix this by checking also the interface type if a particular delay value is missing in the phy dt bindings. Also update the DT document accordingly. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/ti,dp83867.txt6
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt
index 85bf945b898f..afe9630a5e7d 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.txt
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt
@@ -3,9 +3,11 @@
Required properties:
- reg - The ID number for the phy, usually a small integer
- ti,rx-internal-delay - RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83867.h
- for applicable values
+ for applicable values. Required only if interface type is
+ PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_RXID
- ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h
- for applicable values
+ for applicable values. Required only if interface type is
+ PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_TXID
- ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h
for applicable values