diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt index 6e1b47bfce43..03f5939d3d19 100644 --- a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt +++ b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt @@ -2,21 +2,24 @@ Cadence Sierra PHY ----------------------- Required properties: -- compatible: cdns,sierra-phy-t0 -- clocks: Must contain an entry in clock-names. - See ../clocks/clock-bindings.txt for details. -- clock-names: Must be "phy_clk" +- compatible: Must be "cdns,sierra-phy-t0" for Sierra in Cadence platform + Must be "ti,sierra-phy-t0" for Sierra in TI's J721E SoC. - resets: Must contain an entry for each in reset-names. See ../reset/reset.txt for details. - reset-names: Must include "sierra_reset" and "sierra_apb". "sierra_reset" must control the reset line to the PHY. "sierra_apb" must control the reset line to the APB PHY - interface. + interface ("sierra_apb" is optional). - reg: register range for the PHY. - #address-cells: Must be 1 - #size-cells: Must be 0 Optional properties: +- clocks: Must contain an entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: Must contain "cmn_refclk_dig_div" and + "cmn_refclk1_dig_div" for configuring the frequency of + the clock to the lanes. "phy_clk" is deprecated. - cdns,autoconf: A boolean property whose presence indicates that the PHY registers will be configured by hardware. If not present, all sub-node optional properties must be |