[PATCH 2/5] ARM: dts: sun4i: Add support for mmc

Hans de Goede
2013-12-14T21:58:12Z

Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 16 ++++++++++++++++
arch/arm/boot/dts/sun4i-a10.dtsi | 16 ++++++++++++++++
2 files changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 425a7db..d193937 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -42,7 +42,23 @@
};
};

+ sdc0: sdc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc0_pins_a>;
+ pinctrl-1 = <&mmc0_cd_pin_cubieboard>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-mode = <1>;
+ status = "okay";
+ };
+
pinctrl@01c20800 {
+ mmc0_cd_pin_cubieboard: mmc0_cd_pin@0 {
+ allwinner,pins = "PH1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
led_pins_cubieboard: led_pins@0 {
allwinner,pins = "PH20", "PH21";
allwinner,function = "gpio_out";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 4dccdb0..13bccd5 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -306,6 +306,15 @@
#size-cells = <0>;
};

+ sdc0: sdc@01c0f000 {
+ compatible = "allwinner,sun4i-mmc";
+ reg = <0x01c0f000 0x1000>;
+ clocks = <&ahb_gates 8>, <&mmc0>;
+ interrupts = <32>;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
intc: interrupt-controller@01c20400 {
compatible = "allwinner,sun4i-ic";
reg = <0x01c20400 0x400>;
@@ -376,6 +385,13 @@
allwinner,drive = <0>;
allwinner,pull = <0>;
};
+
+ sdc0_pins_a: sdc0@0 {
+ allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,function = "mmc0";
+ allwinner,drive = <3>;
+ allwinner,pull = <1>;
+ };
};

timer@01c20c00 {
--
1.8.4.2