openwrt-owl/target/linux/sunxi/patches-3.14/202-dt-sun5i-add-mmc-nodes.patch

From 7afa5fb704679e84c59e5ad25bbdf7605844c5ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Lanzend=C3=B6rfer?= <david.lanzendoerfer@o2s.ch>
Date: Sat, 15 Feb 2014 14:02:29 +0100
Subject: [PATCH] ARM: dts: sun5i: Add support for mmc
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Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts | 30 +++++++++++++++
 arch/arm/boot/dts/sun5i-a10s.dtsi                | 47 ++++++++++++++++++++++++
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts  | 15 ++++++++
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts        | 15 ++++++++
 arch/arm/boot/dts/sun5i-a13.dtsi                 | 29 +++++++++++++++
 5 files changed, 136 insertions(+)

--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -21,6 +21,14 @@
 	compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
 
 	soc@01c00000 {
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_olinuxinom>;
+			cd-gpios = <&pio 6 0 0>; /* PG0 */
+			status = "okay";
+		};
+
 		usbphy: phy@01c13400 {
 			usb1_vbus-supply = <&reg_usb1_vbus>;
 			status = "okay";
@@ -35,6 +43,13 @@
 		};
 
 		pinctrl@01c20800 {
+			mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
+				allwinner,pins = "PG0";
+				allwinner,function = "gpio_in";
+				allwinner,drive = <0>;
+				allwinner,pull = <1>;
+			};
+
 			led_pins_olinuxinom: led_pins@0 {
 				allwinner,pins = "PG9";
 				allwinner,function = "gpio_out";
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -21,6 +21,14 @@
 	compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
 
 	soc@01c00000 {
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_olinuxino>;
+			cd-gpios = <&pio 6 0 0>; /* PG0 */
+			status = "okay";
+		};
+
 		usbphy: phy@01c13400 {
 			usb1_vbus-supply = <&reg_usb1_vbus>;
 			status = "okay";
@@ -35,6 +43,13 @@
 		};
 
 		pinctrl@01c20800 {
+			mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
+				allwinner,pins = "PG0";
+				allwinner,function = "gpio_in";
+				allwinner,drive = <0>;
+				allwinner,pull = <1>;
+			};
+
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PG9";
 				allwinner,function = "gpio_out";
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -320,6 +320,28 @@
 			#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 = <32>;
+			bus-width = <4>;
+			cd-inverted;
+			status = "disabled";
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ahb_gates 10>, <&mmc2_clk>;
+			clock-names = "ahb", "mod";
+			interrupts = <34>;
+			bus-width = <4>;
+			cd-inverted;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun5i-a13-usb-phy";
@@ -415,6 +437,13 @@
 				allwinner,drive = <0>;
 				allwinner,pull = <0>;
 			};
+
+			mmc0_pins_a: mmc0@0 {
+				allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+				allwinner,function = "mmc0";
+				allwinner,drive = <2>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		timer@01c20c00 {