[PATCH 1/2] ARM: mx28: Add SPI pinmux into imx28.dtsi

[PATCH 1/2] ARM: mx28: Add SPI pinmux into imx28.dtsi

[Marek Vasut]

Add this SSP pin multiplexing configuration into the imx28.dtsi file.
This covers pinmux for all four SSP ports available on the i.MX28.

Signed-off-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
Cc: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
Cc: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Cc: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Cc: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
 arch/arm/boot/dts/imx28.dtsi |   61 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

NOTE: Shawn, I'd like to add this altogether. I have a board scheduled in my
      queue that uses other SSP ports, so I consider it pointless to split this.
      Fabio, what does MX28EVK use?

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 91b43e9..327a33f 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -507,6 +507,67 @@
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
+
+				spi0_pins_a: spi0@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */
+						0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */
+						0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */
+						0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */
+						0x2040 /* MX28_PAD_SSP0_DATA4__SSP0_D4 */
+						0x2050 /* MX28_PAD_SSP0_DATA5__SSP0_D5 */
+						0x2060 /* MX28_PAD_SSP0_DATA6__SSP0_D6 */
+						0x2070 /* MX28_PAD_SSP0_DATA7__SSP0_D7 */
+						0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */
+						0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */
+						0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				spi1_pins_a: spi1@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x20c0 /* MX28_PAD_SSP1_SCK__SSP1_SCK */
+						0x20d0 /* MX28_PAD_SSP1_CMD__SSP1_CMD */
+						0x20e0 /* MX28_PAD_SSP1_DATA0__SSP1_D0 */
+						0x20f0 /* MX28_PAD_SSP1_DATA3__SSP1_D3 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				spi2_pins_a: spi2@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2100 /* MX28_PAD_SSP2_SCK__SSP2_SCK */
+						0x2110 /* MX28_PAD_SSP2_MOSI__SSP2_CMD */
+						0x2120 /* MX28_PAD_SSP2_MISO__SSP2_D0 */
+						0x2130 /* MX28_PAD_SSP2_SS0__SSP2_D3 */
+						0x2140 /* MX28_PAD_SSP2_SS1__SSP2_D4 */
+						0x2150 /* MX28_PAD_SSP2_SS2__SSP2_D5 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				spi3_pins_a: spi3@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2180 /* MX28_PAD_SSP3_SCK__SSP3_SCK */
+						0x2190 /* MX28_PAD_SSP3_MOSI__SSP3_CMD */
+						0x21a0 /* MX28_PAD_SSP3_MISO__SSP3_D0 */
+						0x21b0 /* MX28_PAD_SSP3_SS0__SSP3_D3 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
 			};
 
 			digctl@8001c000 {
-- 
1.7.10.4


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[PATCH 2/2] ARM: mxs: Update DENX M28 machine and dts file

[Marek Vasut]

Update the mach-mxs machine by removing the enet_clkout(). The new
revision of the board doesn't need that. Also, update the DTS file
with all the new drivers pulled in the mainline recently, that is,
SPI, LRADC, USB. Also, remove bogus AUART3.

Signed-off-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
Cc: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
Cc: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Cc: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Cc: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
 arch/arm/boot/dts/imx28-m28evk.dts |   98 +++++++++++++++++++++++++++++++++---
 arch/arm/mach-mxs/mach-mxs.c       |    1 -
 2 files changed, 92 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index 183a3fd..e418b75 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -23,6 +23,8 @@
 	apb@80000000 {
 		apbh@80000000 {
 			gpmi-nand@8000c000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
 				status = "okay";
@@ -62,9 +64,28 @@
 					     &mmc0_sck_cfg>;
 				bus-width = <8>;
 				wp-gpios = <&gpio3 10 1>;
+				vmmc-supply = <&reg_vddio_sd0>;
 				status = "okay";
 			};
 
+			ssp2: ssp@80014000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx28-spi";
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi2_pins_a>;
+				status = "okay";
+
+				flash: m25p80@0 {
+					#address-cells = <1>;
+					#size-cells = <1>;
+					compatible = "m25p80";
+					spi-max-frequency = <40000000>;
+					m25p,fast-read;
+					reg = <0>;
+				};
+			};
+
 			pinctrl@80018000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&hog_pins_a>;
@@ -72,8 +93,11 @@
 				hog_pins_a: hog-gpios@0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
+						0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
 						0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
 						0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
+						0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */
+						0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */
 					>;
 					fsl,drive-strength = <0>;
 					fsl,voltage = <1>;
@@ -90,6 +114,22 @@
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
+
+				usb0_pins_a: usb0@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <0x2152>;
+					fsl,drive-strength = <2>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				usb1_pins_a: usb1@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <0x2142>;
+					fsl,drive-strength = <2>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
 			};
 
 			lcdif@80030000 {
@@ -99,6 +139,10 @@
 				status = "okay";
 			};
 
+			lradc@80050000 {
+				status = "okay";
+			};
+
 			can0: can@80032000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&can0_pins_a>;
@@ -129,6 +173,7 @@
 			i2c0: i2c@80058000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&i2c0_pins_a>;
+				clock-frequency = <400000>;
 				status = "okay";
 
 				sgtl5000: codec@0a {
@@ -157,26 +202,41 @@
 				status = "okay";
 			};
 
-			auart0: serial@8006a000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&auart0_2pins_a>;
+			usbphy0: usbphy@8007c000 {
 				status = "okay";
 			};
 
-			auart3: serial@80070000 {
+			usbphy1: usbphy@8007e000 {
+				status = "okay";
+			};
+
+			auart0: serial@8006a000 {
 				pinctrl-names = "default";
-				pinctrl-0 = <&auart3_pins_a>;
+				pinctrl-0 = <&auart0_2pins_a>;
 				status = "okay";
 			};
 		};
 	};
 
 	ahb@80080000 {
+		usb0: usb@80080000 {
+			vbus-supply = <&reg_usb0_vbus>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb0_pins_a>;
+			status = "okay";
+		};
+
+		usb1: usb@80090000 {
+			vbus-supply = <&reg_usb1_vbus>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb1_pins_a>;
+			status = "okay";
+		};
+
 		mac0: ethernet@800f0000 {
 			phy-mode = "rmii";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mac0_pins_a>;
-			phy-reset-gpios = <&gpio3 11 0>;
 			status = "okay";
 		};
 
@@ -198,6 +258,32 @@
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
 		};
+
+		reg_vddio_sd0: vddio-sd0 {
+			compatible = "regulator-fixed";
+			regulator-name = "vddio-sd0";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio3 28 0>;
+		};
+
+		reg_usb0_vbus: usb0_vbus {
+			compatible = "regulator-fixed";
+			regulator-name = "usb0_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 12 0>;
+			enable-active-low;
+		};
+
+		reg_usb1_vbus: usb1_vbus {
+			compatible = "regulator-fixed";
+			regulator-name = "usb1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 13 0>;
+			enable-active-low;
+		};
 	};
 
 	sound {
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 8dabfe8..5ac45a1 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -241,7 +241,6 @@ static void __init imx28_evk_init(void)
 
 static void __init m28evk_init(void)
 {
-	enable_clk_enet_out();
 	update_fec_mac_prop(OUI_DENX);
 
 	mxsfb_pdata.mode_list = m28evk_video_modes;
-- 
1.7.10.4


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Re: [PATCH 1/2] ARM: mx28: Add SPI pinmux into imx28.dtsi

[Shawn Guo]

On Fri, Aug 24, 2012 at 05:25:41AM +0200, Marek Vasut wrote:
> Add this SSP pin multiplexing configuration into the imx28.dtsi file.
> This covers pinmux for all four SSP ports available on the i.MX28.
> 
> Signed-off-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
> Cc: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
> Cc: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> Cc: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
> Cc: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
>  arch/arm/boot/dts/imx28.dtsi |   61 ++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 61 insertions(+)
> 
> NOTE: Shawn, I'd like to add this altogether. I have a board scheduled in my
>       queue that uses other SSP ports, so I consider it pointless to split this.

No.  Please only add the one you're using and testing with.  I do not
want to have any unneeded and untested settings there.

>       Fabio, what does MX28EVK use?
> 
> diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
> index 91b43e9..327a33f 100644
> --- a/arch/arm/boot/dts/imx28.dtsi
> +++ b/arch/arm/boot/dts/imx28.dtsi
> @@ -507,6 +507,67 @@
>  					fsl,voltage = <1>;
>  					fsl,pull-up = <0>;
>  				};
> +
> +				spi0_pins_a: spi0@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <
> +						0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */
> +						0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */
> +						0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */
> +						0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */
> +						0x2040 /* MX28_PAD_SSP0_DATA4__SSP0_D4 */
> +						0x2050 /* MX28_PAD_SSP0_DATA5__SSP0_D5 */
> +						0x2060 /* MX28_PAD_SSP0_DATA6__SSP0_D6 */
> +						0x2070 /* MX28_PAD_SSP0_DATA7__SSP0_D7 */
> +						0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */
> +						0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */
> +						0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */
> +					>;

You have a SPI connection that needs so many pins?  Please note that
we already have mmc pins setup in place.

> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <1>;
> +				};
> +
> +				spi1_pins_a: spi1@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <
> +						0x20c0 /* MX28_PAD_SSP1_SCK__SSP1_SCK */
> +						0x20d0 /* MX28_PAD_SSP1_CMD__SSP1_CMD */
> +						0x20e0 /* MX28_PAD_SSP1_DATA0__SSP1_D0 */
> +						0x20f0 /* MX28_PAD_SSP1_DATA3__SSP1_D3 */
> +					>;
> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <1>;
> +				};
> +
> +				spi2_pins_a: spi2@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <
> +						0x2100 /* MX28_PAD_SSP2_SCK__SSP2_SCK */
> +						0x2110 /* MX28_PAD_SSP2_MOSI__SSP2_CMD */
> +						0x2120 /* MX28_PAD_SSP2_MISO__SSP2_D0 */
> +						0x2130 /* MX28_PAD_SSP2_SS0__SSP2_D3 */
> +						0x2140 /* MX28_PAD_SSP2_SS1__SSP2_D4 */
> +						0x2150 /* MX28_PAD_SSP2_SS2__SSP2_D5 */
> +					>;

The SPI flash on imx28-evk uses this one but with only SS0.  So we will
probably need to have the group only define SS0 and set up the extra SS
in board's hog node, so that the group can be shared across more boards.
Or, we name the group spi2_3cs_pins_a and leave the name spi2_pins_a to
the more general case, one SS?

Regards,
Shawn

> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <1>;
> +				};
> +
> +				spi3_pins_a: spi3@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <
> +						0x2180 /* MX28_PAD_SSP3_SCK__SSP3_SCK */
> +						0x2190 /* MX28_PAD_SSP3_MOSI__SSP3_CMD */
> +						0x21a0 /* MX28_PAD_SSP3_MISO__SSP3_D0 */
> +						0x21b0 /* MX28_PAD_SSP3_SS0__SSP3_D3 */
> +					>;
> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <1>;
> +				};
>  			};
>  
>  			digctl@8001c000 {
> -- 
> 1.7.10.4
> 

------------------------------------------------------------------------------
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Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Re: [PATCH 2/2] ARM: mxs: Update DENX M28 machine and dts file

[Shawn Guo]

On Fri, Aug 24, 2012 at 05:25:42AM +0200, Marek Vasut wrote:
> Update the mach-mxs machine by removing the enet_clkout(). The new
> revision of the board doesn't need that. Also, update the DTS file
> with all the new drivers pulled in the mainline recently, that is,
> SPI, LRADC, USB. Also, remove bogus AUART3.
> 
> Signed-off-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
> Cc: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
> Cc: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> Cc: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
> Cc: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
>  arch/arm/boot/dts/imx28-m28evk.dts |   98 +++++++++++++++++++++++++++++++++---
>  arch/arm/mach-mxs/mach-mxs.c       |    1 -
>  2 files changed, 92 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
> index 183a3fd..e418b75 100644
> --- a/arch/arm/boot/dts/imx28-m28evk.dts
> +++ b/arch/arm/boot/dts/imx28-m28evk.dts
> @@ -23,6 +23,8 @@
>  	apb@80000000 {
>  		apbh@80000000 {
>  			gpmi-nand@8000c000 {
> +				#address-cells = <1>;
> +				#size-cells = <1>;
>  				pinctrl-names = "default";
>  				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
>  				status = "okay";
> @@ -62,9 +64,28 @@
>  					     &mmc0_sck_cfg>;
>  				bus-width = <8>;
>  				wp-gpios = <&gpio3 10 1>;
> +				vmmc-supply = <&reg_vddio_sd0>;
>  				status = "okay";
>  			};
>  
> +			ssp2: ssp@80014000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx28-spi";
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&spi2_pins_a>;
> +				status = "okay";
> +
> +				flash: m25p80@0 {
> +					#address-cells = <1>;
> +					#size-cells = <1>;
> +					compatible = "m25p80";
> +					spi-max-frequency = <40000000>;
> +					m25p,fast-read;
> +					reg = <0>;
> +				};
> +			};
> +
>  			pinctrl@80018000 {
>  				pinctrl-names = "default";
>  				pinctrl-0 = <&hog_pins_a>;
> @@ -72,8 +93,11 @@
>  				hog_pins_a: hog-gpios@0 {
>  					reg = <0>;
>  					fsl,pinmux-ids = <
> +						0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
>  						0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
>  						0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
> +						0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */
> +						0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */
>  					>;
>  					fsl,drive-strength = <0>;
>  					fsl,voltage = <1>;
> @@ -90,6 +114,22 @@
>  					fsl,voltage = <1>;
>  					fsl,pull-up = <0>;
>  				};
> +
> +				usb0_pins_a: usb0@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <0x2152>;
> +					fsl,drive-strength = <2>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <0>;
> +				};
> +
> +				usb1_pins_a: usb1@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <0x2142>;
> +					fsl,drive-strength = <2>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <0>;
> +				};

These two nodes should be put into imx28.dtsi.  Also, please put
a comment after the pinmux-id.

Regards,
Shawn

>  			};
>  
>  			lcdif@80030000 {
> @@ -99,6 +139,10 @@
>  				status = "okay";
>  			};
>  
> +			lradc@80050000 {
> +				status = "okay";
> +			};
> +
>  			can0: can@80032000 {
>  				pinctrl-names = "default";
>  				pinctrl-0 = <&can0_pins_a>;
> @@ -129,6 +173,7 @@
>  			i2c0: i2c@80058000 {
>  				pinctrl-names = "default";
>  				pinctrl-0 = <&i2c0_pins_a>;
> +				clock-frequency = <400000>;
>  				status = "okay";
>  
>  				sgtl5000: codec@0a {
> @@ -157,26 +202,41 @@
>  				status = "okay";
>  			};
>  
> -			auart0: serial@8006a000 {
> -				pinctrl-names = "default";
> -				pinctrl-0 = <&auart0_2pins_a>;
> +			usbphy0: usbphy@8007c000 {
>  				status = "okay";
>  			};
>  
> -			auart3: serial@80070000 {
> +			usbphy1: usbphy@8007e000 {
> +				status = "okay";
> +			};
> +
> +			auart0: serial@8006a000 {
>  				pinctrl-names = "default";
> -				pinctrl-0 = <&auart3_pins_a>;
> +				pinctrl-0 = <&auart0_2pins_a>;
>  				status = "okay";
>  			};
>  		};
>  	};
>  
>  	ahb@80080000 {
> +		usb0: usb@80080000 {
> +			vbus-supply = <&reg_usb0_vbus>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&usb0_pins_a>;
> +			status = "okay";
> +		};
> +
> +		usb1: usb@80090000 {
> +			vbus-supply = <&reg_usb1_vbus>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&usb1_pins_a>;
> +			status = "okay";
> +		};
> +
>  		mac0: ethernet@800f0000 {
>  			phy-mode = "rmii";
>  			pinctrl-names = "default";
>  			pinctrl-0 = <&mac0_pins_a>;
> -			phy-reset-gpios = <&gpio3 11 0>;
>  			status = "okay";
>  		};
>  
> @@ -198,6 +258,32 @@
>  			regulator-max-microvolt = <3300000>;
>  			regulator-always-on;
>  		};
> +
> +		reg_vddio_sd0: vddio-sd0 {
> +			compatible = "regulator-fixed";
> +			regulator-name = "vddio-sd0";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +			gpio = <&gpio3 28 0>;
> +		};
> +
> +		reg_usb0_vbus: usb0_vbus {
> +			compatible = "regulator-fixed";
> +			regulator-name = "usb0_vbus";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			gpio = <&gpio3 12 0>;
> +			enable-active-low;
> +		};
> +
> +		reg_usb1_vbus: usb1_vbus {
> +			compatible = "regulator-fixed";
> +			regulator-name = "usb1_vbus";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			gpio = <&gpio3 13 0>;
> +			enable-active-low;
> +		};
>  	};
>  
>  	sound {
> diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
> index 8dabfe8..5ac45a1 100644
> --- a/arch/arm/mach-mxs/mach-mxs.c
> +++ b/arch/arm/mach-mxs/mach-mxs.c
> @@ -241,7 +241,6 @@ static void __init imx28_evk_init(void)
>  
>  static void __init m28evk_init(void)
>  {
> -	enable_clk_enet_out();
>  	update_fec_mac_prop(OUI_DENX);
>  
>  	mxsfb_pdata.mode_list = m28evk_video_modes;
> -- 
> 1.7.10.4
> 

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