[PATCH 0/5] some additions for the edmqmx6 board

[PATCH 0/5] some additions for the edmqmx6 board

[Silvio Fricke]

Hi,

please add this patches to your imx-tree.

Is it possible to add the first patch to your current imx-fixes branch? The
boards give some warnings of unresolved depencies like "gpio-leds: Driver
leds-gpio requests probe deferral" . With these patches it is gone.


Thank you and bye,
Silvio



Silvio Fricke (5):
  ARM: imx_v6_v7_defconfig: Enable STMPE gpio support
  ARM: dts: imx6: edmqmx6: Add PCIe support
  ARM: dts: imx6: edmqmx6: Add two other i2c busses
  ARM: dts: imx6: edmqmx6: Add can bus
  ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 54 +++++++++++++++++++++++++++++++++
 arch/arm/configs/imx_v6_v7_defconfig    |  3 ++
 2 files changed, 57 insertions(+)

-- 
2.0.0

[PATCH 1/5] ARM: imx_v6_v7_defconfig: Enable STMPE gpio support

[Silvio Fricke]

Enable STMPE gpio support as this is used on MX6 Data Modul edm-qmx6
board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 96e8417..c331de8 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -162,6 +162,7 @@ CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y
+CONFIG_GPIO_STMPE=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_IMX2_WDT=y
-- 
2.0.0

[PATCH 2/5] ARM: dts: imx6: edmqmx6: Add PCIe support

[Silvio Fricke]

Add support for the PCI express bus available on MX6 Data Modul
edm-qmx6 board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e030263..b0dd50b 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -323,6 +323,12 @@
 			>;
 		};
 
+		pinctrl_pcie: pciegrp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x80000000
+			>;
+		};
+
 		pinctrl_pfuze: pfuze100grp1 {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D20__GPIO3_IO20		0x80000000
@@ -385,6 +391,13 @@
 	};
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio4 8 0>;
+	status = "okay";
+};
+
 &sata {
 	status = "okay";
 };
-- 
2.0.0

[PATCH 3/5] ARM: dts: imx6: edmqmx6: Add two other i2c buses

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index b0dd50b..b98fd74 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -118,6 +118,13 @@
 	status = "okay";
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
 &i2c2 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
@@ -274,6 +281,13 @@
 	};
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;
@@ -316,6 +330,13 @@
 			>;
 		};
 
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
+				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			>;
+		};
+
 		pinctrl_i2c2: i2c2grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_EB2__I2C2_SCL		0x4001b8b1
@@ -323,6 +344,13 @@
 			>;
 		};
 
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
 		pinctrl_pcie: pciegrp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x80000000
-- 
2.0.0

[PATCH 4/5] ARM: dts: imx6: edmqmx6: Add can bus

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index b98fd74..8ead662 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -95,6 +95,12 @@
 	};
 };
 
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1>;
+	status = "okay";
+};
+
 &ecspi5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi5>;
@@ -300,6 +306,13 @@
 			>;
 		};
 
+		pinctrl_can1: can1grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x80000000
+				MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x80000000
+			>;
+		};
+
 		pinctrl_ecspi5: ecspi5rp-1 {
 			fsl,pins = <
 				MX6QDL_PAD_SD1_DAT0__ECSPI5_MISO	0x80000000
-- 
2.0.0

[PATCH 5/5] ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/configs/imx_v6_v7_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index c331de8..88877226 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -69,6 +69,8 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_LRO is not set
 CONFIG_IPV6=y
 CONFIG_NETFILTER=y
+CONFIG_CAN=m
+CONFIG_CAN_FLEXCAN=m
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_RFKILL=y
-- 
2.0.0

[PATCH 0/5] some additions for the edmqmx6 board

[Shawn Guo]

On Mon, Jun 30, 2014 at 03:28:04PM +0200, Silvio Fricke wrote:
> Hi,
> 
> please add this patches to your imx-tree.
> 
> Is it possible to add the first patch to your current imx-fixes branch?

No.  Since it's already -rc3, arm-soc folks will require the patches
going into -rc fix critical bugs or regressions.

Shawn

> The
> boards give some warnings of unresolved depencies like "gpio-leds: Driver
> leds-gpio requests probe deferral" . With these patches it is gone.
> 
> 
> Thank you and bye,
> Silvio
> 
> 
> 
> Silvio Fricke (5):
>   ARM: imx_v6_v7_defconfig: Enable STMPE gpio support
>   ARM: dts: imx6: edmqmx6: Add PCIe support
>   ARM: dts: imx6: edmqmx6: Add two other i2c busses
>   ARM: dts: imx6: edmqmx6: Add can bus
>   ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support
> 
>  arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 54 +++++++++++++++++++++++++++++++++
>  arch/arm/configs/imx_v6_v7_defconfig    |  3 ++
>  2 files changed, 57 insertions(+)
> 
> -- 
> 2.0.0
> 

[PATCH 2/5] ARM: dts: imx6: edmqmx6: Add PCIe support

[Shawn Guo]

On Mon, Jun 30, 2014 at 03:28:06PM +0200, Silvio Fricke wrote:
> Add support for the PCI express bus available on MX6 Data Modul
> edm-qmx6 board.
> 
> Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
> ---
>  arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> index e030263..b0dd50b 100644
> --- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> +++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> @@ -323,6 +323,12 @@
>  			>;
>  		};
>  
> +		pinctrl_pcie: pciegrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x80000000

I know it's been used a lot, but I would start requesting to put a real
pad config value instead of 0x80000000, so that the kernel does not
depend on the value coming out of hardware reset or bootloader.

Shawn

> +			>;
> +		};
> +
>  		pinctrl_pfuze: pfuze100grp1 {
>  			fsl,pins = <
>  				MX6QDL_PAD_EIM_D20__GPIO3_IO20		0x80000000
> @@ -385,6 +391,13 @@
>  	};
>  };
>  
> +&pcie {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pcie>;
> +	reset-gpio = <&gpio4 8 0>;
> +	status = "okay";
> +};
> +
>  &sata {
>  	status = "okay";
>  };
> -- 
> 2.0.0
> 

[PATCH 4/5] ARM: dts: imx6: edmqmx6: Add can bus

[Shawn Guo]

On Mon, Jun 30, 2014 at 03:28:08PM +0200, Silvio Fricke wrote:
> Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
> ---
>  arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> index b98fd74..8ead662 100644
> --- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> +++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
> @@ -95,6 +95,12 @@
>  	};
>  };
>  
> +&can1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_can1>;
> +	status = "okay";
> +};
> +
>  &ecspi5 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_ecspi5>;
> @@ -300,6 +306,13 @@
>  			>;
>  		};
>  
> +		pinctrl_can1: can1grp {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x80000000
> +				MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x80000000

Same here.  Please configure the pads properly.

Shawn

> +			>;
> +		};
> +
>  		pinctrl_ecspi5: ecspi5rp-1 {
>  			fsl,pins = <
>  				MX6QDL_PAD_SD1_DAT0__ECSPI5_MISO	0x80000000
> -- 
> 2.0.0
> 

[PATCH 5/5] ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

[Shawn Guo]

On Mon, Jun 30, 2014 at 03:28:09PM +0200, Silvio Fricke wrote:
> Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
> ---
>  arch/arm/configs/imx_v6_v7_defconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
> index c331de8..88877226 100644
> --- a/arch/arm/configs/imx_v6_v7_defconfig
> +++ b/arch/arm/configs/imx_v6_v7_defconfig
> @@ -69,6 +69,8 @@ CONFIG_IP_PNP_DHCP=y
>  # CONFIG_INET_LRO is not set
>  CONFIG_IPV6=y
>  CONFIG_NETFILTER=y
> +CONFIG_CAN=m
> +CONFIG_CAN_FLEXCAN=m

Would it be better to have them as 'y'?  It gets more chance to be
compile-tested since zImage build is more often than module build.

Shawn

>  CONFIG_CFG80211=y
>  CONFIG_MAC80211=y
>  CONFIG_RFKILL=y
> -- 
> 2.0.0
> 

[PATCH v2 0/5] some additions for the edmqmx6 board

[Silvio Fricke]

Hi,

please add this patches to your imx-tree.

v2:
* add changes suggested by Shawn Guo
  * iomux config changed for can and pcie-reset gpio
  * flexcan not as module

Thank you and bye,
Silvio


Silvio Fricke (5):
  ARM: imx_v6_v7_defconfig: Enable STMPE gpio support
  ARM: dts: imx6: edmqmx6: Add PCIe support
  ARM: dts: imx6: edmqmx6: Add two other i2c buses
  ARM: dts: imx6: edmqmx6: Add can bus
  ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 54 +++++++++++++++++++++++++++++++++
 arch/arm/configs/imx_v6_v7_defconfig    |  3 ++
 2 files changed, 57 insertions(+)

-- 
2.0.0

[PATCH v2 1/5] ARM: imx_v6_v7_defconfig: Enable STMPE gpio support

[Silvio Fricke]

Enable STMPE gpio support as this is used on MX6 Data Modul edm-qmx6
board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 96e8417..c331de8 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -162,6 +162,7 @@ CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y
+CONFIG_GPIO_STMPE=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_IMX2_WDT=y
-- 
2.0.0

[PATCH v2 2/5] ARM: dts: imx6: edmqmx6: Add PCIe support

[Silvio Fricke]

Add support for the PCI express bus available on MX6 Data Modul
edm-qmx6 board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e030263..f36dab0 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -323,6 +323,12 @@
 			>;
 		};
 
+		pinctrl_pcie: pciegrp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x100b1
+			>;
+		};
+
 		pinctrl_pfuze: pfuze100grp1 {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D20__GPIO3_IO20		0x80000000
@@ -385,6 +391,13 @@
 	};
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio4 8 0>;
+	status = "okay";
+};
+
 &sata {
 	status = "okay";
 };
-- 
2.0.0

[PATCH v2 3/5] ARM: dts: imx6: edmqmx6: Add two other i2c buses

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index f36dab0..dd9ef16 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -118,6 +118,13 @@
 	status = "okay";
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
 &i2c2 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
@@ -274,6 +281,13 @@
 	};
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;
@@ -316,6 +330,13 @@
 			>;
 		};
 
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
+				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			>;
+		};
+
 		pinctrl_i2c2: i2c2grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_EB2__I2C2_SCL		0x4001b8b1
@@ -323,6 +344,13 @@
 			>;
 		};
 
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
 		pinctrl_pcie: pciegrp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x100b1
-- 
2.0.0

[PATCH v2 4/5] ARM: dts: imx6: edmqmx6: Add can bus

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index dd9ef16..8c1cb53 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -95,6 +95,12 @@
 	};
 };
 
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1>;
+	status = "okay";
+};
+
 &ecspi5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi5>;
@@ -300,6 +306,13 @@
 			>;
 		};
 
+		pinctrl_can1: can1grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b0
+				MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x1b0b0
+			>;
+		};
+
 		pinctrl_ecspi5: ecspi5rp-1 {
 			fsl,pins = <
 				MX6QDL_PAD_SD1_DAT0__ECSPI5_MISO	0x80000000
-- 
2.0.0

[PATCH v2 5/5] ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

[Silvio Fricke]

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/configs/imx_v6_v7_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index c331de8..4283393 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -69,6 +69,8 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_LRO is not set
 CONFIG_IPV6=y
 CONFIG_NETFILTER=y
+CONFIG_CAN=y
+CONFIG_CAN_FLEXCAN=y
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_RFKILL=y
-- 
2.0.0

[PATCH v2 0/5] some additions for the edmqmx6 board

[Shawn Guo]

On Tue, Jul 01, 2014 at 01:08:57PM +0200, Silvio Fricke wrote:
> Hi,
> 
> please add this patches to your imx-tree.
> 
> v2:
> * add changes suggested by Shawn Guo
>   * iomux config changed for can and pcie-reset gpio
>   * flexcan not as module
> 
> Thank you and bye,
> Silvio
> 
> 
> Silvio Fricke (5):
>   ARM: imx_v6_v7_defconfig: Enable STMPE gpio support
>   ARM: dts: imx6: edmqmx6: Add PCIe support
>   ARM: dts: imx6: edmqmx6: Add two other i2c buses
>   ARM: dts: imx6: edmqmx6: Add can bus
>   ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

Applied all, thanks.