linux-kernel - [PATCH 3/3] arm/dts: dra7xx: Enable CPSW and MDIO for dra7xx EVM

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Date:	Tue, 13 May 2014 13:34:06 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	<bcousson@...libre.com>, <tony@...mide.com>
CC:	<devicetree@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Mugunthan V N <mugunthanvnm@...com>
Subject: [PATCH 3/3] arm/dts: dra7xx: Enable CPSW and MDIO for dra7xx EVM

Adding CPSW phy-id, CPSW and MDIO pinmux configuration for active and
sleep states and enable them in board evm dts file.

Signed-off-by: Mugunthan V N <mugunthanvnm@...com>
---
 arch/arm/boot/dts/dra7-evm.dts | 103 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 5f1f6da..91d5dd8 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -108,6 +108,85 @@
 			0xbc (PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs3.qspi1_cs1 */
 		>;
 	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x250 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tclk */
+			0x254 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tctl */
+			0x258 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td3 */
+			0x25c (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td2 */
+			0x260 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td1 */
+			0x264 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td0 */
+			0x268 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rclk */
+			0x26c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rctl */
+			0x270 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd3 */
+			0x274 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd2 */
+			0x278 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd1 */
+			0x27c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd0 */
+
+			/* Slave 2 */
+			0x198 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tclk */
+			0x19c (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tctl */
+			0x1a0 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td3 */
+			0x1a4 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td2 */
+			0x1a8 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td1 */
+			0x1ac (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td0 */
+			0x1b0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rclk */
+			0x1b4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rctl */
+			0x1b8 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd3 */
+			0x1bc (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd2 */
+			0x1c0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd1 */
+			0x1c4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd0 */
+		>;
+
+	};
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x250 (PIN_OFF_NONE)
+			0x254 (PIN_OFF_NONE)
+			0x258 (PIN_OFF_NONE)
+			0x25c (PIN_OFF_NONE)
+			0x260 (PIN_OFF_NONE)
+			0x264 (PIN_OFF_NONE)
+			0x268 (PIN_OFF_NONE)
+			0x26c (PIN_OFF_NONE)
+			0x270 (PIN_OFF_NONE)
+			0x274 (PIN_OFF_NONE)
+			0x278 (PIN_OFF_NONE)
+			0x27c (PIN_OFF_NONE)
+
+			/* Slave 1 */
+			0x198 (PIN_OFF_NONE)
+			0x19c (PIN_OFF_NONE)
+			0x1a0 (PIN_OFF_NONE)
+			0x1a4 (PIN_OFF_NONE)
+			0x1a8 (PIN_OFF_NONE)
+			0x1ac (PIN_OFF_NONE)
+			0x1b0 (PIN_OFF_NONE)
+			0x1b4 (PIN_OFF_NONE)
+			0x1b8 (PIN_OFF_NONE)
+			0x1bc (PIN_OFF_NONE)
+			0x1c0 (PIN_OFF_NONE)
+			0x1c4 (PIN_OFF_NONE)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_data */
+			0x240 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			0x23c (PIN_OFF_NONE)
+			0x240 (PIN_OFF_NONE)
+		>;
+	};
 };
 
 &i2c1 {
@@ -353,3 +432,27 @@
 		};
 	};
 };
+
+&mac {
+	status = "okay";
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	dual_emac;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <2>;
+	phy-mode = "rgmii";
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <3>;
+	phy-mode = "rgmii";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+};
-- 
1.9.2.459.g68773ac

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