ARM: cfa10036: add one wire bitbanging to the cfa10049
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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@ -30,7 +30,6 @@
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reg = <0>;
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fsl,pinmux-ids = <
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0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
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0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */
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0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
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0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
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0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
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@ -120,6 +119,16 @@
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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w1_gpio_pins: w1-gpio@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
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>;
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fsl,drive-strength = <1>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>; /* 0 will enable the keeper */
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};
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};
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lcdif@80030000 {
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@ -329,5 +338,14 @@
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pwms = <&pwm 3 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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onewire@0 {
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compatible = "w1-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&w1_gpio_pins>;
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status = "okay";
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gpios = <&gpio1 21 0>;
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};
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};
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