From: Dalon Westergreen <[email protected]> Add the stmmac ptp_ref clock as it is configured in the arria10 socdk. The stmmac driver defaults the ptp_ref clock to the main stmmac clock if the ptp_ref clock is not set in the devicetree. This is inapprotiate for the arria10 socdk.
Signed-off-by: Dalon Westergreen <[email protected]> --- arch/arm/boot/dts/socfpga_arria10_socdk.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi index 2a7466891d0e..58bfa84dcdb3 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi @@ -74,7 +74,8 @@ &gmac0 { phy-mode = "rgmii"; phy-addr = <0xffffffff>; /* probe for phy addr */ - + clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; + clock-names = "stmmaceth", "ptp_ref"; /* * These skews assume the user's FPGA design is adding 600ps of delay * for TX_CLK on Arria 10. -- 2.19.2
