[PATCH v2 4/6] ARM: dts: sun7i: Add support for mmc

["David Lanzendörfer" <david.lanzendoerfer-Z7Kmv9EsliU@public.gmane.org>]

---
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts     |    8 +++
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts      |    8 +++
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts |   23 +++++++++
 arch/arm/boot/dts/sun7i-a20.dtsi                |   61 +++++++++++++++++++++++
 4 files changed, 100 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 5c51cb8..ae800b6 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -34,6 +34,14 @@
 			};
 		};
 
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_reference_design>;
+			cd-gpios = <&pio 7 1 0>; /* PH1 */
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_cubieboard2: led_pins@0 {
 				allwinner,pins = "PH20", "PH21";
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index f9dcb61..370cef84 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -19,6 +19,14 @@
 	compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
 
 	soc@01c00000 {
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_reference_design>;
+			cd-gpios = <&pio 7 1 0>; /* PH1 */
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_cubietruck: led_pins@0 {
 				allwinner,pins = "PH7", "PH11", "PH20", "PH21";
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index ead3013..46dbe5b 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -34,7 +34,30 @@
 			};
 		};
 
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_reference_design>;
+			cd-gpios = <&pio 7 1 0>; /* PH1 */
+			status = "okay";
+		};
+
+		mmc3: mmc@01c12000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc3_pins_a>;
+			pinctrl-1 = <&mmc3_cd_pin_olinuxinom>;
+			cd-gpios = <&pio 7 11 0>; /* PH11 */
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
+			mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
+				allwinner,pins = "PH11";
+				allwinner,function = "gpio_in";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PH2";
 				allwinner,function = "gpio_out";
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 119f066..4cd6210 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -355,6 +355,46 @@
 			#size-cells = <0>;
 		};
 
+		mmc0: mmc@01c0f000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c0f000 0x1000>;
+			clocks = <&ahb_gates 8>, <&mmc0_clk>;
+			clock-names = "ahb", "mod";
+			interrupts = <0 32 4>;
+			bus-width = <4>;
+			status = "disabled";
+		};
+
+		mmc1: mmc@01c10000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c10000 0x1000>;
+			clocks = <&ahb_gates 9>, <&mmc1_clk>;
+			clock-names = "ahb", "mod";
+			interrupts = <0 33 4>;
+			bus-width = <4>;
+			status = "disabled";
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ahb_gates 10>, <&mmc2_clk>;
+			clock-names = "ahb", "mod";
+			interrupts = <0 34 4>;
+			bus-width = <4>;
+			status = "disabled";
+		};
+
+		mmc3: mmc@01c12000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c12000 0x1000>;
+			clocks = <&ahb_gates 11>, <&mmc3_clk>;
+			clock-names = "ahb", "mod";
+			interrupts = <0 35 4>;
+			bus-width = <4>;
+			status = "disabled";
+		};
+
 		pio: pinctrl@01c20800 {
 			compatible = "allwinner,sun7i-a20-pinctrl";
 			reg = <0x01c20800 0x400>;
@@ -432,6 +472,27 @@
 				allwinner,drive = <0>;
 				allwinner,pull = <0>;
 			};
+
+			mmc0_pins_a: mmc0@0 {
+				allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+				allwinner,function = "mmc0";
+				allwinner,drive = <3>;
+				allwinner,pull = <0>;
+			};
+
+			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
+				allwinner,pins = "PH1";
+				allwinner,function = "gpio_in";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			mmc3_pins_a: mmc3@0 {
+				allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9";
+				allwinner,function = "mmc3";
+				allwinner,drive = <3>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		timer@01c20c00 {