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From: Mugunthan V N <mugunthanvnm@ti.com>
To: <netdev@vger.kernel.org>
Cc: <davem@davemloft.net>, <devicetree-discuss@lists.ozlabs.org>,
	<linux-omap@vger.kernel.org>, <benoit.cousson@linaro.org>,
	<paul@pwsan.com>, Mugunthan V N <mugunthanvnm@ti.com>
Subject: [net-next PATCH v3 3/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to beaglebone
Date: Sun, 26 May 2013 23:53:33 +0530	[thread overview]
Message-ID: <1369592616-23972-4-git-send-email-mugunthanvnm@ti.com> (raw)
In-Reply-To: <1369592616-23972-1-git-send-email-mugunthanvnm@ti.com>

Add pinmux configurations for MII based CPSW ethernet to am335x-bone.
In this patch, only single named mode/state is added and these pins
are configured during pinctrl driver initialization.

Default mode is nothing but the values required for the module during
active state. With this configurations module is functional as
expected.

Todo:
- if an idle state is available for pins, add support for it.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
 arch/arm/boot/dts/am335x-bone.dts |   38 +++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 5302f79..97294a6 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -36,6 +36,33 @@
 				0x60 0x17	/* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
 			>;
 		};
+
+		cpsw_default: cpsw_default {
+			pinctrl-single,pins = <
+				/* Slave 1 */
+				0x110 0x20	/* mii1_rxerr.mii1_rxerr, MODE0 | INPUT */
+				0x114 0x0	/* mii1_txen.mii1_txen, MODE0 | OUTPUT */
+				0x118 0x20	/* mii1_rxdv.mii1_rxdv, MODE0 | INPUT_PULLDOWN */
+				0x11c 0x0	/* mii1_txd3.mii1_txd3, MODE0 | OUTPUT */
+				0x120 0x0	/* mii1_txd2.mii1_txd2, MODE0 | OUTPUT */
+				0x124 0x0	/* mii1_txd1.mii1_txd1, MODE0 | OUTPUT */
+				0x128 0x0	/* mii1_txd0.mii1_txd0, MODE0 | OUTPUT */
+				0x12c 0x20	/* mii1_txclk.mii1_txclk, MODE0 | INPUT_PULLDOWN */
+				0x130 0x20	/* mii1_rxclk.mii1_rxclk, MODE0 | INPUT_PULLDOWN */
+				0x134 0x20	/* mii1_rxd3.mii1_rxd3, MODE0 | INPUT_PULLDOWN */
+				0x138 0x20	/* mii1_rxd2.mii1_rxd2, MODE0 | INPUT_PULLDOWN */
+				0x13c 0x20	/* mii1_rxd1.mii1_rxd1, MODE0 | INPUT_PULLDOWN */
+				0x140 0x20	/* mii1_rxd0.mii1_rxd0, MODE0 | INPUT_PULLDOWN */
+			>;
+		};
+
+		davinci_mdio_default: davinci_mdio_default {
+			pinctrl-single,pins = <
+				/* MDIO */
+				0x148 0x30	/* mdio_data.mdio_data, MODE0 | INPUT_PULLUP */
+				0x14c 0x10	/* mdio_clk.mdio_clk, MODE0 | OUTPUT_PULLUP */
+			>;
+		};
 	};
 
 	ocp {
@@ -136,3 +163,14 @@
 &cpsw_emac1 {
 	phy_id = <&davinci_mdio>, <1>;
 };
+
+&mac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpsw_default>;
+
+};
+
+&davinci_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&davinci_mdio_default>;
+};
-- 
1.7.9.5

WARNING: multiple messages have this Message-ID (diff)
From: Mugunthan V N <mugunthanvnm@ti.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, devicetree-discuss@lists.ozlabs.org,
	linux-omap@vger.kernel.org, benoit.cousson@linaro.org,
	paul@pwsan.com, Mugunthan V N <mugunthanvnm@ti.com>
Subject: [net-next PATCH v3 3/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to beaglebone
Date: Sun, 26 May 2013 23:53:33 +0530	[thread overview]
Message-ID: <1369592616-23972-4-git-send-email-mugunthanvnm@ti.com> (raw)
In-Reply-To: <1369592616-23972-1-git-send-email-mugunthanvnm@ti.com>

Add pinmux configurations for MII based CPSW ethernet to am335x-bone.
In this patch, only single named mode/state is added and these pins
are configured during pinctrl driver initialization.

Default mode is nothing but the values required for the module during
active state. With this configurations module is functional as
expected.

Todo:
- if an idle state is available for pins, add support for it.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
 arch/arm/boot/dts/am335x-bone.dts |   38 +++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 5302f79..97294a6 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -36,6 +36,33 @@
 				0x60 0x17	/* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
 			>;
 		};
+
+		cpsw_default: cpsw_default {
+			pinctrl-single,pins = <
+				/* Slave 1 */
+				0x110 0x20	/* mii1_rxerr.mii1_rxerr, MODE0 | INPUT */
+				0x114 0x0	/* mii1_txen.mii1_txen, MODE0 | OUTPUT */
+				0x118 0x20	/* mii1_rxdv.mii1_rxdv, MODE0 | INPUT_PULLDOWN */
+				0x11c 0x0	/* mii1_txd3.mii1_txd3, MODE0 | OUTPUT */
+				0x120 0x0	/* mii1_txd2.mii1_txd2, MODE0 | OUTPUT */
+				0x124 0x0	/* mii1_txd1.mii1_txd1, MODE0 | OUTPUT */
+				0x128 0x0	/* mii1_txd0.mii1_txd0, MODE0 | OUTPUT */
+				0x12c 0x20	/* mii1_txclk.mii1_txclk, MODE0 | INPUT_PULLDOWN */
+				0x130 0x20	/* mii1_rxclk.mii1_rxclk, MODE0 | INPUT_PULLDOWN */
+				0x134 0x20	/* mii1_rxd3.mii1_rxd3, MODE0 | INPUT_PULLDOWN */
+				0x138 0x20	/* mii1_rxd2.mii1_rxd2, MODE0 | INPUT_PULLDOWN */
+				0x13c 0x20	/* mii1_rxd1.mii1_rxd1, MODE0 | INPUT_PULLDOWN */
+				0x140 0x20	/* mii1_rxd0.mii1_rxd0, MODE0 | INPUT_PULLDOWN */
+			>;
+		};
+
+		davinci_mdio_default: davinci_mdio_default {
+			pinctrl-single,pins = <
+				/* MDIO */
+				0x148 0x30	/* mdio_data.mdio_data, MODE0 | INPUT_PULLUP */
+				0x14c 0x10	/* mdio_clk.mdio_clk, MODE0 | OUTPUT_PULLUP */
+			>;
+		};
 	};
 
 	ocp {
@@ -136,3 +163,14 @@
 &cpsw_emac1 {
 	phy_id = <&davinci_mdio>, <1>;
 };
+
+&mac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpsw_default>;
+
+};
+
+&davinci_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&davinci_mdio_default>;
+};
-- 
1.7.9.5

  parent reply	other threads:[~2013-05-26 18:23 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-26 18:23 [net-next PATCH v3 0/6] Adding pinctrl PM support for CPSW and MDIO Mugunthan V N
2013-05-26 18:23 ` Mugunthan V N
2013-05-26 18:23 ` [net-next PATCH v3 1/6] net: cpsw: enhance pinctrl support Mugunthan V N
2013-05-26 18:23   ` Mugunthan V N
2013-05-27 21:36   ` Tony Lindgren
2013-05-28 14:05     ` Mugunthan V N
2013-05-28 14:05       ` Mugunthan V N
     [not found]       ` <51A4B995.9050203-l0cyMroinI0@public.gmane.org>
2013-05-30  8:08         ` Mugunthan V N
2013-06-05 15:49           ` Tony Lindgren
2013-06-05 16:43             ` Mugunthan V N
2013-06-05 16:43               ` Mugunthan V N
2013-05-26 18:23 ` [net-next PATCH v3 2/6] net: davinci_mdio: " Mugunthan V N
2013-05-26 18:23   ` Mugunthan V N
2013-05-26 18:23 ` Mugunthan V N [this message]
2013-05-26 18:23   ` [net-next PATCH v3 3/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to beaglebone Mugunthan V N
2013-05-26 18:23 ` [net-next PATCH v3 4/6] ARM: dts: AM33XX: Add CPSW phy_id device tree data to am335x-evmsk Mugunthan V N
2013-05-26 18:23   ` Mugunthan V N
2013-05-26 18:23 ` [net-next PATCH v3 5/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to EVMsk Mugunthan V N
2013-05-26 18:23   ` Mugunthan V N
2013-05-26 18:23 ` [net-next PATCH v3 6/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to am335x EVM Mugunthan V N
2013-05-26 18:23   ` Mugunthan V N

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