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ARM: dts: sun7i: Enable mmc controller on various A20 boards

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The cd pin settings have been taken from the original firmware fex files,
and have been confirmed to work on the actual boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Hans de Goede 2014-05-02 17:57:28 +02:00 committed by Maxime Ripard
parent 11fbedf4dd
commit c621183c20
3 changed files with 43 additions and 0 deletions
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9
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
View File

@ -20,6 +20,15 @@ / {
compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
soc@01c00000 {
mmc0: mmc@01c0f000 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
bus-width = <4>;
cd-gpios = <&pio 7 1 0>; /* PH1 */
cd-inverted;
status = "okay";
};
usbphy: phy@01c13400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;

9
arch/arm/boot/dts/sun7i-a20-cubietruck.dts
View File

@ -20,6 +20,15 @@ / {
compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
soc@01c00000 {
mmc0: mmc@01c0f000 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
bus-width = <4>;
cd-gpios = <&pio 7 1 0>; /* PH1 */
cd-inverted;
status = "okay";
};
usbphy: phy@01c13400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;

25
arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
View File

@ -31,6 +31,24 @@ spi1: spi@01c06000 {
status = "okay";
};
mmc0: mmc@01c0f000 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
bus-width = <4>;
cd-gpios = <&pio 7 1 0>; /* PH1 */
cd-inverted;
status = "okay";
};
mmc3: mmc@01c12000 {
pinctrl-names = "default";
pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
bus-width = <4>;
cd-gpios = <&pio 7 11 0>; /* PH11 */
cd-inverted;
status = "okay";
};
usbphy: phy@01c13400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
@ -65,6 +83,13 @@ ohci1: usb@01c1c400 {
};
pinctrl@01c20800 {
mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
allwinner,pins = "PH11";
allwinner,function = "gpio_in";
allwinner,drive = <0>;
allwinner,pull = <1>;
};
led_pins_olinuxino: led_pins@0 {
allwinner,pins = "PH2";
allwinner,function = "gpio_out";