diff options
Diffstat (limited to 'Documentation/devicetree/bindings/ata/sata_highbank.txt')
-rw-r--r-- | Documentation/devicetree/bindings/ata/sata_highbank.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/sata_highbank.txt b/Documentation/devicetree/bindings/ata/sata_highbank.txt index c84833e13363..aa83407cb7a4 100644 --- a/Documentation/devicetree/bindings/ata/sata_highbank.txt +++ b/Documentation/devicetree/bindings/ata/sata_highbank.txt @@ -23,6 +23,10 @@ Optional properties: - calxeda,tx-atten : a u32 array that contains TX attenuation override codes, one per port. The upper 3 bytes are always 0 and thus ignored. +- calxeda,pre-clocks : a u32 that indicates the number of additional clock + cycles to transmit before sending an SGPIO pattern +- calxeda,post-clocks: a u32 that indicates the number of additional clock + cycles to transmit after sending an SGPIO pattern Example: sata@ffe08000 { @@ -35,4 +39,6 @@ Example: calxeda,sgpio-gpio =<&gpioh 5 1 &gpioh 6 1 &gpioh 7 1>; calxeda,led-order = <4 0 1 2 3>; calxeda,tx-atten = <0xff 22 0xff 0xff 23>; + calxeda,pre-clocks = <10>; + calxeda,post-clocks = <0>; }; |