Re: [PATCH V2] ARM: vf-colibri: add SPI support and enable MCP2515 CAN
On Thu, Jan 29, 2015 at 09:57:45PM +0530, Bhuvanchandra DV wrote: > MCP2515 CAN controller is available on Colibri Evaluation board. > Hence enable MCP2515 CAN. > > Acked-by: Stefan Agner > Signed-off-by: Bhuvanchandra DV Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2] ARM: vf-colibri: add SPI support and enable MCP2515 CAN
On Thu, Jan 29, 2015 at 09:57:45PM +0530, Bhuvanchandra DV wrote: MCP2515 CAN controller is available on Colibri Evaluation board. Hence enable MCP2515 CAN. Acked-by: Stefan Agner ste...@agner.ch Signed-off-by: Bhuvanchandra DV bhuvanchandra...@toradex.com Applied, thanks. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH V2] ARM: vf-colibri: add SPI support and enable MCP2515 CAN
MCP2515 CAN controller is available on Colibri Evaluation board.
Hence enable MCP2515 CAN.
Acked-by: Stefan Agner
Signed-off-by: Bhuvanchandra DV
---
arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 31 +++
arch/arm/boot/dts/vf-colibri.dtsi | 15 +++
2 files changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 36cafbf..606753e 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -12,6 +12,12 @@
bootargs = "console=ttyLP0,115200";
};
+ clk16m: clk16m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1600>;
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -47,6 +53,21 @@
status = "okay";
};
+ {
+ status = "okay";
+
+ mcp2515can: can@0 {
+ compatible = "microchip,mcp2515";
+ pinctrl-names = "default";
+ pinctrl-0 = <_can_int>;
+ reg = <0>;
+ clocks = <>;
+ spi-max-frequency = <1000>;
+ interrupt-parent = <>;
+ interrupts = <11 GPIO_ACTIVE_LOW>;
+ };
+};
+
{
pinctrl-names = "default";
pinctrl-0 = <_esdhc1>;
@@ -94,3 +115,13 @@
{
vbus-supply = <_vbus_reg>;
};
+
+ {
+ vf610-colibri {
+ pinctrl_can_int: can_int {
+ fsl,pins = <
+ VF610_PAD_PTB21__GPIO_430x22ed
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi
b/arch/arm/boot/dts/vf-colibri.dtsi
index 5c2b732..fbef082 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -23,6 +23,12 @@
status = "okay";
};
+ {
+ bus-num = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <_dspi1>;
+};
+
{
status = "okay";
};
@@ -107,6 +113,15 @@
>;
};
+ pinctrl_dspi1: dspi1grp {
+ fsl,pins = <
+ VF610_PAD_PTD5__DSPI1_CS0 0x33e2
+ VF610_PAD_PTD6__DSPI1_SIN 0x33e1
+ VF610_PAD_PTD7__DSPI1_SOUT 0x33e2
+ VF610_PAD_PTD8__DSPI1_SCK 0x33e2
+ >;
+ };
+
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
--
2.2.2
--
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[PATCH V2] ARM: vf-colibri: add SPI support and enable MCP2515 CAN
MCP2515 CAN controller is available on Colibri Evaluation board.
Hence enable MCP2515 CAN.
Acked-by: Stefan Agner ste...@agner.ch
Signed-off-by: Bhuvanchandra DV bhuvanchandra...@toradex.com
---
arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 31 +++
arch/arm/boot/dts/vf-colibri.dtsi | 15 +++
2 files changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 36cafbf..606753e 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -12,6 +12,12 @@
bootargs = console=ttyLP0,115200;
};
+ clk16m: clk16m {
+ compatible = fixed-clock;
+ #clock-cells = 0;
+ clock-frequency = 1600;
+ };
+
regulators {
compatible = simple-bus;
#address-cells = 1;
@@ -47,6 +53,21 @@
status = okay;
};
+dspi1 {
+ status = okay;
+
+ mcp2515can: can@0 {
+ compatible = microchip,mcp2515;
+ pinctrl-names = default;
+ pinctrl-0 = pinctrl_can_int;
+ reg = 0;
+ clocks = clk16m;
+ spi-max-frequency = 1000;
+ interrupt-parent = gpio1;
+ interrupts = 11 GPIO_ACTIVE_LOW;
+ };
+};
+
esdhc1 {
pinctrl-names = default;
pinctrl-0 = pinctrl_esdhc1;
@@ -94,3 +115,13 @@
usbh1 {
vbus-supply = usbh_vbus_reg;
};
+
+iomuxc {
+ vf610-colibri {
+ pinctrl_can_int: can_int {
+ fsl,pins =
+ VF610_PAD_PTB21__GPIO_430x22ed
+ ;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi
b/arch/arm/boot/dts/vf-colibri.dtsi
index 5c2b732..fbef082 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -23,6 +23,12 @@
status = okay;
};
+dspi1 {
+ bus-num = 1;
+ pinctrl-names = default;
+ pinctrl-0 = pinctrl_dspi1;
+};
+
edma0 {
status = okay;
};
@@ -107,6 +113,15 @@
;
};
+ pinctrl_dspi1: dspi1grp {
+ fsl,pins =
+ VF610_PAD_PTD5__DSPI1_CS0 0x33e2
+ VF610_PAD_PTD6__DSPI1_SIN 0x33e1
+ VF610_PAD_PTD7__DSPI1_SOUT 0x33e2
+ VF610_PAD_PTD8__DSPI1_SCK 0x33e2
+ ;
+ };
+
pinctrl_esdhc1: esdhc1grp {
fsl,pins =
VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
--
2.2.2
--
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