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@xxxxxx>
---
arch/arm/boot/dts/omap4-panda-common.dtsi | 22 ++++++++++++++++++-
arch/arm/boot/dts/omap4-panda-es.dts | 33 +++++++++++++++++++++++++++++
2 files changed, 54 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 03bd60d..0c48f6b 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -16,7 +16,7 @@
reg = <0x80000000 0x40000000>; /* 1 GB */
};
- leds {
+ leds: leds {
compatible = "gpio-leds";
heartbeat {
label = "pandaboard::status1";
@@ -64,6 +64,7 @@
&mcbsp1_pins
&dss_hdmi_pins
&tpd12s015_pins
+ &led_gpio_pins
>;
twl6040_pins: pinmux_twl6040_pins {
@@ -135,6 +136,25 @@
0xf0 0x118 /* i2c4_sda PULLUP | INPUTENABLE | MODE0 */
>;
};
+
+ led_gpio_pins: pinmux_leds_pins {
+ pinctrl-single,pins = <
+ >;
+ };
+};
+
+&omap4_pmx_wkup {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &led_wkgpio_pins
+ >;
+
+ led_wkgpio_pins: pinmux_leds_wkpins {
+ pinctrl-single,pins = <
+ 0x1a 0x3 /* gpio_wk7 OUTPUT | MODE 3 */
+ 0x1c 0x3 /* gpio_wk8 OUTPUT | MODE 3 */
+ >;
+ };
};
&i2c1 {
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index f1d8c21..565d37e 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -34,3 +34,36 @@
0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */
>;
};
+
+&leds {
+ compatible = "gpio-leds";
+ heartbeat {
+ label = "pandaboard::status1";
+ gpios = <&gpio4 14 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ mmc {
+ label = "pandaboard::status2";
+ gpios = <&gpio1 8 0>;
+ linux,default-trigger = "gpio";
+ };
+};
+
+&led_gpio_pins {
+ pinctrl-single,pins = <
+ 0xb6 0x3 /* gpio_110 OUTPUT | MODE 3 */
+ >;
+};
+
+&omap4_pmx_wkup {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &led_wkgpio_pins
+ >;
+
+ led_wkgpio_pins: pinmux_leds_wkpins {
+ pinctrl-single,pins = <
+ 0x1c 0x3 /* gpio_wk8 OUTPUT | MODE 3 */
+ >;
+ };
+};
--
1.7.9.5
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