On Wed, Aug 09, 2017 at 08:11:01PM +0800, David Wu wrote: > To make internal phy work, need to configure the phy_clock, > phy cru_reset and related registers. > > Signed-off-by: David Wu <david.wu@xxxxxxxxxxxxxx> > --- > change in v4: > - PHY is internal or not base on the phy-is-internal property via phy node. > > .../devicetree/bindings/net/rockchip-dwmac.txt | 4 +- > drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 88 ++++++++++++++++++++++ > 2 files changed, 91 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt > index 8f42755..4f51305 100644 > --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt > +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt > @@ -25,7 +25,8 @@ Required properties: > - clock-names: One name for each entry in the clocks property. > - phy-mode: See ethernet.txt file in the same directory. > - pinctrl-names: Names corresponding to the numbered pinctrl states. > - - pinctrl-0: pin-control mode. can be <&rgmii_pins> or <&rmii_pins>. > + - pinctrl-0: pin-control mode. can be <&rgmii_pins>, <&rmii_pins> or led pins > + for internal phy mode. > - clock_in_out: For RGMII, it must be "input", means main clock(125MHz) > is not sourced from SoC's PLL, but input from PHY; For RMII, "input" means > PHY provides the reference clock(50MHz), "output" means GMAC provides the > @@ -40,6 +41,7 @@ Optional properties: > - tx_delay: Delay value for TXD timing. Range value is 0~0x7F, 0x30 as default. > - rx_delay: Delay value for RXD timing. Range value is 0~0x7F, 0x10 as default. > - phy-supply: phandle to a regulator if the PHY needs one > + - clocks: <&cru MAC_PHY>: Clock selector for internal macphy I assume this is required if internal phy is used. 'clocks' is already documented above, so this needs to be documented with it. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
