stmmac: add phy-handle support to the platform layer
On stmmac driver, PHY specification in device-tree was done using the
non-standard property "snps,phy-addr". Specifying a PHY on a different
MDIO bus that the one within the stmmac controller doesn't seem to be
possible when device-tree is used.
This change adds support for the phy-handle property, as specified in
Documentation/devicetree/bindings/net/ethernet.txt.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 7f484a2..c735f5c 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -99,6 +99,7 @@
int phy_addr;
int interface;
struct stmmac_mdio_bus_data *mdio_bus_data;
+ struct device_node *phy_node;
struct stmmac_dma_cfg *dma_cfg;
int clk_csr;
int has_gmac;