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ARM: dts: vf610: use new GPIO support 

Use GPIO support by adding SD card detection configuration and
GPIO pinmux for Colibri's standard GPIO pins. Attach the GPIO
pins to the iomuxc node to get the GPIO pin settings applied.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
hifive-unleashed-5.1
Stefan Agner 2014-11-04 14:07:08 +01:00 committed by Shawn Guo
parent 8fa91c8e55
commit 2b36bda3fb
3 changed files with 11 additions and 0 deletions
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9
arch/arm/boot/dts/vf-colibri.dtsi
View File

@ -31,6 +31,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
};
&fec1 {
@ -76,6 +77,14 @@
&iomuxc {
vf610-colibri {
pinctrl_gpio_ext: gpio_ext {
fsl,pins = <
VF610_PAD_PTD10__GPIO_89 0x22ed /* EXT_IO_0 */
VF610_PAD_PTD9__GPIO_88 0x22ed /* EXT_IO_1 */
VF610_PAD_PTD26__GPIO_68 0x22ed /* EXT_IO_2 */
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
VF610_PAD_PTA24__ESDHC1_CLK 0x31ef

1
arch/arm/boot/dts/vf610-twr.dts
View File

@ -123,6 +123,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
cd-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
status = "okay";
};

1
arch/arm/boot/dts/vfxxx.dtsi
View File

@ -10,6 +10,7 @@
#include "vf610-pinfunc.h"
#include <dt-bindings/clock/vf610-clock.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
/ {
aliases {