diff mbox

ARM: cfa10036: add one wire bitbanging to the cfa10049

Message ID 1364582801-15087-1-git-send-email-alexandre.belloni@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alexandre Belloni March 29, 2013, 6:46 p.m. UTC
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10049.dts |   20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

Comments

Shawn Guo March 31, 2013, 1:43 p.m. UTC | #1
On Fri, Mar 29, 2013 at 07:46:41PM +0100, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Applied, thanks.

> ---
>  arch/arm/boot/dts/imx28-cfa10049.dts |   20 +++++++++++++++++++-
>  1 file changed, 19 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
> index ded7784..b9dad4e 100644
> --- a/arch/arm/boot/dts/imx28-cfa10049.dts
> +++ b/arch/arm/boot/dts/imx28-cfa10049.dts
> @@ -30,7 +30,6 @@
>  					reg = <0>;
>  					fsl,pinmux-ids = <
>  						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
> -						0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */
>  						0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
>  						0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
>  						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
> @@ -120,6 +119,16 @@
>  					fsl,voltage = <1>;
>  					fsl,pull-up = <0>;
>  				};
> +
> +				w1_gpio_pins: w1-gpio@0 {
> +					reg = <0>;
> +					fsl,pinmux-ids = <
> +						0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
> +					>;
> +					fsl,drive-strength = <1>;
> +					fsl,voltage = <1>;
> +					fsl,pull-up = <0>; /* 0 will enable the keeper */
> +				};
>  			};
>  
>  			lcdif@80030000 {
> @@ -304,5 +313,14 @@
>  		pwms = <&pwm 3 5000000>;
>  		brightness-levels = <0 4 8 16 32 64 128 255>;
>  		default-brightness-level = <6>;
> +
> +	};
> +
> +	onewire@0 {
> +		compatible = "w1-gpio";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&w1_gpio_pins>;
> +		status = "okay";
> +		gpios = <&gpio1 21 0>;
>  	};
>  };
> -- 
> 1.7.10.4
>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index ded7784..b9dad4e 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -30,7 +30,6 @@ 
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
-						0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */
 						0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
 						0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
 						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
@@ -120,6 +119,16 @@ 
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
+
+				w1_gpio_pins: w1-gpio@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>; /* 0 will enable the keeper */
+				};
 			};
 
 			lcdif@80030000 {
@@ -304,5 +313,14 @@ 
 		pwms = <&pwm 3 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
 		default-brightness-level = <6>;
+
+	};
+
+	onewire@0 {
+		compatible = "w1-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&w1_gpio_pins>;
+		status = "okay";
+		gpios = <&gpio1 21 0>;
 	};
 };