ARM: dts: am335x-sl50: use phy-phandle declarations

phy-phandle is now a preferred method to reference a PHY device. The new
method also allows you to specify a reset gpio which is required for
this board.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts
index dedf54d358ae49b11d8ec2d248e7c63ad79404fe..ef8f428bf660b2b68d2ad750e298beac798b4a2c 100644 (file)
--- a/arch/arm/boot/dts/am335x-sl50.dts
+++ b/arch/arm/boot/dts/am335x-sl50.dts
@@ -256,6 +256,8 @@
                        /* MDIO */
                        AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)       /* mdio_data.mdio_data */
                        AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)                      /* mdio_clk.mdio_clk */
+                       /* Ethernet */
+                       AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7)       /* Ethernet_nRST - gpmc_ad14.gpio1_14 */
                >;
        };
 
@@ -327,7 +329,6 @@
                        AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7)     /* nKbdOnC - gpmc_ad10.gpio0_26 */
                        AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7)       /* nKbdInt - gpmc_ad12.gpio1_12 */
                        AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7)       /* nKbdReset - gpmc_ad13.gpio1_13 */
-                       AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7)       /* nDispReset - gpmc_ad14.gpio1_14 */
                        AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7)       /* USB1_enPower - gpmc_a1.gpio1_17 */
                        /* PDI Bus - Battery system */
                        AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7)       /* nBattReset  gpmc_a0.gpio1_16 */
@@ -556,13 +557,8 @@
 };
 
 &cpsw_emac0 {
-       phy_id = <&davinci_mdio>, <0>;
-       phy-mode = "mii";
-};
-
-&cpsw_emac1 {
-       phy_id = <&davinci_mdio>, <1>;
        phy-mode = "mii";
+       phy-handle = <&ethphy0>;
 };
 
 &mac {
@@ -577,6 +573,12 @@
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&davinci_mdio_default>;
        pinctrl-1 = <&davinci_mdio_sleep>;
+       reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+       reset-delay-us = <100>;   /* PHY datasheet states 100us min */
+
+       ethphy0: ethernet-phy@0 {
+               reg = <0>;
+       };
 };
 
 &sham {