[PATCH v3 resend 1/2] ARM:dts: vf610: Add DSPI nodes

[PATCH v3 resend 1/2] ARM:dts: vf610: Add DSPI nodes

[Chao Fu]

From: Chao Fu <B44548@freescale.com>

Add Freescale DSPI node into vf610 dts.

Signed-off-by: Chao Fu <b44548@freescale.com>
---
 arch/arm/boot/dts/vf610.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 67d929c..af687a4 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -87,6 +87,18 @@
 				arm,tag-latency = <2 2 2>;
 			};
 
+			dspi0: dspi0 at 4002c000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,vf610-dspi";
+				reg = <0x4002c000 0x1000>;
+				interrupts = <0 67 0x04>;
+				clocks = <&clks VF610_CLK_DSPI0>;
+				clock-names = "dspi";
+				spi-num-chipselects = <5>;
+				status = "disabled";
+			};
+
 			uart0: serial at 40027000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x40027000 0x1000>;
-- 
1.8.0

[PATCH v3 resend 2/2] ARM:dts:vf610-twr:Enable DSPI0 devices and Flash at26df081a

[Chao Fu]

From: Chao Fu <B44548@freescale.com>

This patch enables DSPI0 and at26df081a flash device for Vybrid VF610
TOWER board.

Signed-off-by: Chao Fu <b44548@freescale.com>
---
 arch/arm/boot/dts/vf610-twr.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index b3905f5..d29226c 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -36,6 +36,25 @@
 
 };
 
+&dspi0 {
+	bus-num = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_dspi0_1>;
+	status = "okay";
+
+	sflash: at26df081a at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "atmel,at26df081a";
+		spi-max-frequency = <16000000>;
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+		linux,modalias = "m25p80";
+		modal = "at26df081a";
+	};
+};
+
 &fec0 {
 	phy-mode = "rmii";
 	pinctrl-names = "default";
-- 
1.8.0

[PATCH v3 resend 1/2] ARM:dts: vf610: Add DSPI nodes

[Shawn Guo]

On Wed, Aug 28, 2013 at 03:08:43PM +0800, Chao Fu wrote:
> From: Chao Fu <B44548@freescale.com>
> 
> Add Freescale DSPI node into vf610 dts.
> 
> Signed-off-by: Chao Fu <b44548@freescale.com>
> ---
>  arch/arm/boot/dts/vf610.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
> index 67d929c..af687a4 100644
> --- a/arch/arm/boot/dts/vf610.dtsi
> +++ b/arch/arm/boot/dts/vf610.dtsi
> @@ -87,6 +87,18 @@
>  				arm,tag-latency = <2 2 2>;
>  			};
>  
> +			dspi0: dspi0 at 4002c000 {

The node should be sorted in address.  That said, it should be put after
uart3.

Shawn

> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,vf610-dspi";
> +				reg = <0x4002c000 0x1000>;
> +				interrupts = <0 67 0x04>;
> +				clocks = <&clks VF610_CLK_DSPI0>;
> +				clock-names = "dspi";
> +				spi-num-chipselects = <5>;
> +				status = "disabled";
> +			};
> +
>  			uart0: serial at 40027000 {
>  				compatible = "fsl,vf610-lpuart";
>  				reg = <0x40027000 0x1000>;
> -- 
> 1.8.0
> 
> 

[PATCH v3 resend 2/2] ARM:dts:vf610-twr:Enable DSPI0 devices and Flash at26df081a

[Shawn Guo]

On Wed, Aug 28, 2013 at 03:08:44PM +0800, Chao Fu wrote:
> From: Chao Fu <B44548@freescale.com>
> 
> This patch enables DSPI0 and at26df081a flash device for Vybrid VF610
> TOWER board.
> 
> Signed-off-by: Chao Fu <b44548@freescale.com>
> ---
>  arch/arm/boot/dts/vf610-twr.dts | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
> index b3905f5..d29226c 100644
> --- a/arch/arm/boot/dts/vf610-twr.dts
> +++ b/arch/arm/boot/dts/vf610-twr.dts
> @@ -36,6 +36,25 @@
>  
>  };
>  
> +&dspi0 {
> +	bus-num = <0>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_dspi0_1>;
> +	status = "okay";
> +
> +	sflash: at26df081a at 0 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "atmel,at26df081a";
> +		spi-max-frequency = <16000000>;
> +		spi-cpol;
> +		spi-cpha;
> +		reg = <0>;

> +		linux,modalias = "m25p80";
> +		modal = "at26df081a";

I can not see these two properties documented in
Documentation/devicetree/bindings/ anywhere.  I'm not sure if we need
them.

Shawn

> +	};
> +};
> +
>  &fec0 {
>  	phy-mode = "rmii";
>  	pinctrl-names = "default";
> -- 
> 1.8.0
> 
>