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ARM: dts: AM33XX: Use existing constants for GPIOs

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Use standard GPIO constants to enhance the readability of DT GPIOs.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Tested-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Florian Vaussard 2013-06-03 16:12:23 +02:00 committed by Benoit Cousson
parent eb33ef6619
commit e94233c287
4 changed files with 21 additions and 19 deletions
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8
arch/arm/boot/dts/am335x-bone.dts
View file

@ -88,27 +88,27 @@ leds {
led@2 {
label = "beaglebone:green:heartbeat";
gpios = <&gpio1 21 0>;
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
led@3 {
label = "beaglebone:green:mmc0";
gpios = <&gpio1 22 0>;
gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led@4 {
label = "beaglebone:green:usr2";
gpios = <&gpio1 23 0>;
gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led@5 {
label = "beaglebone:green:usr3";
gpios = <&gpio1 24 0>;
gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};

14
arch/arm/boot/dts/am335x-evm.dts
View file

@ -264,12 +264,12 @@ matrix_keypad: matrix_keypad@0 {
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
row-gpios = <&gpio1 25 0 /* Bank1, pin25 */
&gpio1 26 0 /* Bank1, pin26 */
&gpio1 27 0>; /* Bank1, pin27 */
row-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH /* Bank1, pin25 */
&gpio1 26 GPIO_ACTIVE_HIGH /* Bank1, pin26 */
&gpio1 27 GPIO_ACTIVE_HIGH>; /* Bank1, pin27 */
col-gpios = <&gpio1 21 0 /* Bank1, pin21 */
&gpio1 22 0>; /* Bank1, pin22 */
col-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH /* Bank1, pin21 */
&gpio1 22 GPIO_ACTIVE_HIGH>; /* Bank1, pin22 */
linux,keymap = <0x0000008b /* MENU */
0x0100009e /* BACK */
@ -288,14 +288,14 @@ gpio_keys: volume_keys@0 {
switch@9 {
label = "volume-up";
linux,code = <115>;
gpios = <&gpio0 2 1>;
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
gpio-key,wakeup;
};
switch@10 {
label = "volume-down";
linux,code = <114>;
gpios = <&gpio0 3 1>;
gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
gpio-key,wakeup;
};
};

16
arch/arm/boot/dts/am335x-evmsk.dts
View file

@ -144,26 +144,26 @@ leds {
led@1 {
label = "evmsk:green:usr0";
gpios = <&gpio1 4 0>;
gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led@2 {
label = "evmsk:green:usr1";
gpios = <&gpio1 5 0>;
gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led@3 {
label = "evmsk:green:mmc0";
gpios = <&gpio1 6 0>;
gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led@4 {
label = "evmsk:green:heartbeat";
gpios = <&gpio1 7 0>;
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
@ -177,26 +177,26 @@ gpio_buttons: gpio_buttons@0 {
switch@1 {
label = "button0";
linux,code = <0x100>;
gpios = <&gpio2 3 0>;
gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
};
switch@2 {
label = "button1";
linux,code = <0x101>;
gpios = <&gpio2 2 0>;
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
};
switch@3 {
label = "button2";
linux,code = <0x102>;
gpios = <&gpio0 30 0>;
gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
gpio-key,wakeup;
};
switch@4 {
label = "button3";
linux,code = <0x103>;
gpios = <&gpio2 5 0>;
gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
};
};
};

2
arch/arm/boot/dts/am33xx.dtsi
View file

@ -8,6 +8,8 @@
* kind, whether express or implied.
*/
#include <dt-bindings/gpio/gpio.h>
#include "skeleton.dtsi"
/ {