sunxi: initial 3.13 support

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 39471

1 files changed, 178 insertions, 0 deletions

diff --git a/target/linux/sunxi/patches-3.13/162-2-dt-sun7i-add-ahci-nodes.patch b/target/linux/sunxi/patches-3.13/162-2-dt-sun7i-add-ahci-nodes.patch
new file mode 100644
index 0000000000..5801f66e55
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/162-2-dt-sun7i-add-ahci-nodes.patch
@@ -0,0 +1,178 @@
+From 4ce1f4c3ab04a697e9861b77582077b905b3f8a0 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 3 Jan 2014 10:27:51 +0100
+Subject: [PATCH] ARM: sun7i: dts: Add ahci / sata support
+
+This patch adds sunxi sata support to A20 boards that have such a connector.
+Some boards also feature a regulator via a GPIO and support for this is also
+added.
+
+Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ arch/arm/boot/dts/sun7i-a20-cubieboard2.dts     | 27 +++++++++++++++++++++++++
+ arch/arm/boot/dts/sun7i-a20-cubietruck.dts      | 27 +++++++++++++++++++++++++
+ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 26 ++++++++++++++++++++++++
+ arch/arm/boot/dts/sun7i-a20.dtsi                |  9 +++++++++
+ 4 files changed, 89 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+index 48777cd..a26711c 100644
+--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
++++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+@@ -28,7 +28,19 @@
+ 			status = "okay";
+ 		};
+ 
++		sata: ahci@01c18000 {
++			pwr-supply = <&reg_ahci_5v>;
++			status = "okay";
++		};
++
+ 		pinctrl@01c20800 {
++			ahci_pwr_pin_cubieboard2: ahci_pwr_pin@0 {
++				allwinner,pins = "PB8";
++				allwinner,function = "gpio_out";
++				allwinner,drive = <0>;
++				allwinner,pull = <0>;
++			};
++
+ 			mmc0_cd_pin_cubieboard2: mmc0_cd_pin@0 {
+ 				allwinner,pins = "PH1";
+ 				allwinner,function = "gpio_in";
+@@ -86,4 +98,19 @@
+ 			gpios = <&pio 7 20 0>;
+ 		};
+ 	};
++
++	regulators {
++		compatible = "simple-bus";
++		pinctrl-names = "default";
++
++		reg_ahci_5v: ahci-5v {
++			compatible = "regulator-fixed";
++			regulator-name = "ahci-5v";
++			regulator-min-microvolt = <5000000>;
++			regulator-max-microvolt = <5000000>;
++			pinctrl-0 = <&ahci_pwr_pin_cubieboard2>;
++			gpio = <&pio 1 8 0>;
++			enable-active-high;
++		};
++	};
+ };
+diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+index 2684f27..a5f3418 100644
+--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
++++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+@@ -28,6 +28,11 @@
+ 			status = "okay";
+ 		};
+ 
++		sata: ahci@01c18000 {
++			pwr-supply = <&reg_ahci_5v>;
++			status = "okay";
++		};
++
+ 		pinctrl@01c20800 {
+ 			mmc0_cd_pin_cubietruck: mmc0_cd_pin@0 {
+ 				allwinner,pins = "PH1";
+@@ -36,6 +41,13 @@
+ 				allwinner,pull = <0>;
+ 			};
+ 
++			ahci_pwr_pin_cubietruck: ahci_pwr_pin@0 {
++				allwinner,pins = "PH12";
++				allwinner,function = "gpio_out";
++				allwinner,drive = <0>;
++				allwinner,pull = <0>;
++			};
++
+ 			led_pins_cubietruck: led_pins@0 {
+ 				allwinner,pins = "PH7", "PH11", "PH20", "PH21";
+ 				allwinner,function = "gpio_out";
+@@ -84,4 +96,19 @@
+ 			gpios = <&pio 7 7 0>;
+ 		};
+ 	};
++
++	regulators {
++		compatible = "simple-bus";
++		pinctrl-names = "default";
++
++		reg_ahci_5v: ahci-5v {
++			compatible = "regulator-fixed";
++			regulator-name = "ahci-5v";
++			regulator-min-microvolt = <5000000>;
++			regulator-max-microvolt = <5000000>;
++			pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
++			gpio = <&pio 7 12 0>;
++			enable-active-high;
++		};
++	};
+ };
+diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+index bf6f6c8..20b1000 100644
+--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+@@ -37,7 +37,19 @@
+ 			status = "okay";
+ 		};
+ 
++		sata: ahci@01c18000 {
++			pwr-supply = <&reg_ahci_5v>;
++			status = "okay";
++		};
++
+ 		pinctrl@01c20800 {
++			ahci_pwr_pin_olinuxinom: ahci_pwr_pin@0 {
++				allwinner,pins = "PB8";
++				allwinner,function = "gpio_out";
++				allwinner,drive = <0>;
++				allwinner,pull = <0>;
++			};
++
+ 			mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
+ 				allwinner,pins = "PH1";
+ 				allwinner,function = "gpio_in";
+@@ -116,4 +128,18 @@
+ 			default-state = "on";
+ 		};
+ 	};
++
++	regulators {
++		compatible = "simple-bus";
++
++		reg_ahci_5v: ahci-5v {
++			compatible = "regulator-fixed";
++			regulator-name = "ahci-5v";
++			regulator-min-microvolt = <5000000>;
++			regulator-max-microvolt = <5000000>;
++			pinctrl-0 = <&ahci_pwr_pin_olinuxinom>;
++			gpio = <&pio 1 8 0>;
++			enable-active-high;
++		};
++	};
+ };
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index c9c123a..3242a29 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -448,6 +448,15 @@
+ 			};
+ 		};
+ 
++		sata: ahci@01c18000 {
++			compatible = "allwinner,sun4i-a10-ahci";
++			reg = <0x01c18000 0x1000>;
++			interrupts = <0 56 1>;
++			clocks = <&ahb_gates 25>, <&pll6 0>;
++			clock-names = "ahb_sata", "pll6_sata";
++			status = "disabled";
++		};
++
+ 		timer@01c20c00 {
+ 			compatible = "allwinner,sun4i-timer";
+ 			reg = <0x01c20c00 0x90>;
+-- 
+1.8.5.1
+