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ARM: dts: omap4-panda: Update the LED support for the panda

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The GPIO for LED D1 on the omap4-panda a1-a3 rev and the omap4-panda-es
are different.

A1-A3 = gpio_wk7
ES = gpio_110

There is no change to LED D2

Abstract away the pinmux and the LED definitions for the two boards into
the respective DTS files.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Dan Murphy 2013-05-31 10:44:55 -05:00 committed by Benoit Cousson
parent bcd3cca741
commit 3818d7ca11
2 changed files with 43 additions and 1 deletions
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16
arch/arm/boot/dts/omap4-panda-common.dtsi
View File

@ -16,8 +16,13 @@
reg = <0x80000000 0x40000000>; /* 1 GB */
};
leds {
leds: leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <
&led_wkgpio_pins
>;
heartbeat {
label = "pandaboard::status1";
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
@ -157,6 +162,15 @@
};
};
&omap4_pmx_wkup {
led_wkgpio_pins: pinmux_leds_wkpins {
pinctrl-single,pins = <
0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;

28
arch/arm/boot/dts/omap4-panda-es.dts
View File

@ -34,3 +34,31 @@
0x5e (PIN_INPUT | MUX_MODE0) /* hdmi_sda.hdmi_sda */
>;
};
&omap4_pmx_core {
led_gpio_pins: gpio_led_pmx {
pinctrl-single,pins = <
0xb6 (PIN_OUTPUT | MUX_MODE3) /* gpio_110 */
>;
};
};
&led_wkgpio_pins {
pinctrl-single,pins = <
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
&leds {
pinctrl-0 = <
&led_gpio_pins
&led_wkgpio_pins
>;
heartbeat {
gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
};
mmc {
gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
};
};