diff options
-rw-r--r-- | Documentation/devicetree/bindings/net/ti,dp83867.txt | 6 | ||||
-rw-r--r-- | include/dt-bindings/net/ti-dp83867.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt index 99b8681bde49..db6aa3f2215b 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83867.txt +++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt @@ -33,8 +33,10 @@ Optional property: software needs to take when this pin is strapped in these modes. See data manual for details. - - ti,clk-output-sel - Muxing option for CLK_OUT pin - see dt-bindings/net/ti-dp83867.h - for applicable values. + - ti,clk-output-sel - Muxing option for CLK_OUT pin. See dt-bindings/net/ti-dp83867.h + for applicable values. The CLK_OUT pin can also + be disabled by this property. When omitted, the + PHY's default will be left as is. Note: ti,min-output-impedance and ti,max-output-impedance are mutually exclusive. When both properties are present ti,max-output-impedance diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h index 7b1656427cbe..192b79439eb7 100644 --- a/include/dt-bindings/net/ti-dp83867.h +++ b/include/dt-bindings/net/ti-dp83867.h @@ -56,4 +56,6 @@ #define DP83867_CLK_O_SEL_CHN_C_TCLK 0xA #define DP83867_CLK_O_SEL_CHN_D_TCLK 0xB #define DP83867_CLK_O_SEL_REF_CLK 0xC +/* Special flag to indicate clock should be off */ +#define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF #endif |