[meta-xilinx] [PATCH 12/12] qemuzynq: Update clock work around for QEMU 2.5+

[Nathan Rossi]

The GEM phy in QEMU 2.5+ reports a link speed of 100Mbps, which requires
a slower clock. Change the fixed clock to provide a 25MHz reference.

Signed-off-by: Nathan Rossi <nathan at nathanrossi.com>
---
 conf/machine/boards/qemu/qemuzynq-base.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/conf/machine/boards/qemu/qemuzynq-base.dtsi b/conf/machine/boards/qemu/qemuzynq-base.dtsi
index 9d6b8c7..abb8bf5 100644
--- a/conf/machine/boards/qemu/qemuzynq-base.dtsi
+++ b/conf/machine/boards/qemu/qemuzynq-base.dtsi
@@ -9,14 +9,14 @@
 		reg = <0x0 0x40000000>;
 	} ;
 	ps7_axi_interconnect_0: amba at 0 {
-		/* Setup a fixed 125 MHz clock to trick the ethernet driver */
-		clk125mhz: clock {
+		/* Setup a fixed 25 MHz clock (100Mbps) to trick the ethernet driver */
+		fixednetclk: clock {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
-			clock-frequency = <125000000>;
+			clock-frequency = <25000000>;
 		} ;
 		ps7_ethernet_0: ps7-ethernet at e000b000 {
-			clocks = <&clkc 30>, <&clkc 30>, <&clk125mhz>, <&clk125mhz>, <&clkc 30>;
+			clocks = <&clkc 30>, <&clkc 30>, <&fixednetclk>, <&fixednetclk>, <&clkc 30>;
 			phy-handle = <&phy0>;
 			phy-mode = "gmii";
 			phy0: phy at 23 {
-- 
2.6.4