From: Ilya Ledvich <i...@compulab.co.il>

Add pinmux configurations for RGMII1 based CPSW Ethernet pins and
MDIO pins:
 - default configuration required for module in active state,
 - sleep configuration required for module in inactive state.
Add mac node with single slave device. Add nodes for davinci_mdio and
cpsw_emac0.

Acked-by: Igor Grinberg <grinb...@compulab.co.il>
Signed-off-by: Ilya Ledvich <i...@compulab.co.il>
Signed-off-by: Uri Mashiach <uri.mashi...@compulab.co.il>
---
 arch/arm/boot/dts/am335x-cm-t335.dts | 85 ++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts 
b/arch/arm/boot/dts/am335x-cm-t335.dts
index 976c330..0296d3f 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -113,6 +113,71 @@
                >;
        };
 
+       cpsw_default: cpsw_default {
+               pinctrl-single,pins = <
+                       /* Slave 1 */
+                       /* mii1_txen.rgmii1_tctl */
+                       0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxdv.rgmii1_rctl */
+                       0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_txd3.rgmii1_td3 */
+                       0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_txd2.rgmii1_td2 */
+                       0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_txd1.rgmii1_td1 */
+                       0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_txd0.rgmii1_td0 */
+                       0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_txclk.rgmii1_tclk */
+                       0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxclk.rgmii1_rclk */
+                       0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxd3.rgmii1_rd3 */
+                       0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxd2.rgmii1_rd2 */
+                       0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxd1.rgmii1_rd1 */
+                       0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)
+                       /* mii1_rxd0.rgmii1_rd0 */
+                       0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)
+               >;
+       };
+
+       cpsw_sleep: cpsw_sleep {
+               pinctrl-single,pins = <
+                       /* Slave 1 reset value */
+                       0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+               >;
+       };
+
+       davinci_mdio_default: davinci_mdio_default {
+               pinctrl-single,pins = <
+                       /* mdio_data.mdio_data */
+                       0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+                       /* mdio_clk.mdio_clk */
+                       0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)
+               >;
+       };
+
+       davinci_mdio_sleep: davinci_mdio_sleep {
+               pinctrl-single,pins = <
+                       /* MDIO reset value */
+                       0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+                       0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+               >;
+       };
+
        mmc1_pins: pinmux_mmc1_pins {
                pinctrl-single,pins = <
                        /* mmc0_dat3.mmc0_dat3 */
@@ -228,6 +293,26 @@
        status = "okay";
 };
 
+&mac {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&cpsw_default>;
+       pinctrl-1 = <&cpsw_sleep>;
+       slaves = <1>;
+       status = "okay";
+};
+
+&davinci_mdio {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&davinci_mdio_default>;
+       pinctrl-1 = <&davinci_mdio_sleep>;
+       status = "okay";
+};
+
+&cpsw_emac0 {
+       phy_id = <&davinci_mdio>, <0>;
+       phy-mode = "rgmii-txid";
+};
+
 &mmc1 {
        status = "okay";
        vmmc-supply = <&vmmc_fixed>;
-- 
2.6.0

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