* [PATCH] ARM: cfa10036: add one wire bitbanging to the cfa10049
@ 2013-03-29 18:46 Alexandre Belloni
2013-03-31 13:43 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Alexandre Belloni @ 2013-03-29 18:46 UTC (permalink / raw)
To: Shawn Guo
Cc: jimwall, brian, Maxime Rpard, Alexandre Belloni, Russell King,
linux-arm-kernel, linux-kernel
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(-)
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
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: cfa10036: add one wire bitbanging to the cfa10049
2013-03-29 18:46 [PATCH] ARM: cfa10036: add one wire bitbanging to the cfa10049 Alexandre Belloni
@ 2013-03-31 13:43 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2013-03-31 13:43 UTC (permalink / raw)
To: Alexandre Belloni
Cc: jimwall, brian, Maxime Rpard, Russell King, linux-arm-kernel,
linux-kernel
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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-03-31 13:43 ` Shawn Guo
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