Add the documentation for the electrical properties for the iMX SATA controller. There are many values for these, and listing them would be error prone. Refer readers to the device documentation and driver source code for these details.
Signed-off-by: Russell King <[email protected]> --- Documentation/devicetree/bindings/ata/imx-sata.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/ata/imx-sata.txt b/Documentation/devicetree/bindings/ata/imx-sata.txt index aeb99dd986b0..a13f0f603776 100644 --- a/Documentation/devicetree/bindings/ata/imx-sata.txt +++ b/Documentation/devicetree/bindings/ata/imx-sata.txt @@ -13,6 +13,14 @@ with some special extensions at integration level. required entry in clock-names - clock-names : should include "sata", "sata_ref" and "ahb" entries +Optional properties: +- fsl,transmit-level-mV : transmit voltage level, in millivolts. +- fsl,transmit-boost-mdB : transmit boost level, in milli-decibels +- fsl,transmit-atten-16ths : transmit attenuation, in 16ths +- fsl,receive-eq-mdB : receive equalisation, in milli-decibels + Please refer to the technical documentation or the driver source code + for the list of legal values for these options. + Examples: sata@02200000 { -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
