From f10f009609aac0941d750ae3a1106675e6d6656a Mon Sep 17 00:00:00 2001 From: Zoltan Herpai Date: Wed, 27 Aug 2014 12:09:46 +0000 Subject: sunxi: initial 3.14 patchset Signed-off-by: Zoltan HERPAI SVN-Revision: 42313 --- .../sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 target/linux/sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch (limited to 'target/linux/sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch') diff --git a/target/linux/sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch b/target/linux/sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch new file mode 100644 index 0000000000..d4685d93d5 --- /dev/null +++ b/target/linux/sunxi/patches-3.14/151-dt-sun7i-add-ahci.patch @@ -0,0 +1,147 @@ +From cf454a47b64ef78ff85b097c8cb404120c14e6a5 Mon Sep 17 00:00:00 2001 +From: Hans de Goede +Date: Fri, 3 Jan 2014 10:27:51 +0100 +Subject: [PATCH] ARM: sun7i: dt: 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 +Signed-off-by: Hans de Goede +--- + arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 10 ++++++++++ + arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 19 +++++++++++++++++++ + arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 10 ++++++++++ + arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++ + 4 files changed, 47 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +index 7bf4935..4bed115 100644 +--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts ++++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +@@ -13,12 +13,18 @@ + + /dts-v1/; + /include/ "sun7i-a20.dtsi" ++/include/ "sunxi-common-regulators.dtsi" + + / { + model = "Cubietech Cubieboard2"; + compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20"; + + soc@01c00000 { ++ ahci: sata@01c18000 { ++ target-supply = <®_ahci_5v>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { + led_pins_cubieboard2: led_pins@0 { + allwinner,pins = "PH20", "PH21"; +@@ -74,4 +80,8 @@ + gpios = <&pio 7 20 0>; + }; + }; ++ ++ reg_ahci_5v: ahci-5v { ++ status = "okay"; ++ }; + }; +diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +index 025ce52..ef5fed8 100644 +--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts ++++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +@@ -13,13 +13,26 @@ + + /dts-v1/; + /include/ "sun7i-a20.dtsi" ++/include/ "sunxi-common-regulators.dtsi" + + / { + model = "Cubietech Cubietruck"; + compatible = "cubietech,cubietruck", "allwinner,sun7i-a20"; + + soc@01c00000 { ++ ahci: sata@01c18000 { ++ target-supply = <®_ahci_5v>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { ++ ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 { ++ 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"; +@@ -90,4 +103,10 @@ + gpios = <&pio 7 7 0>; + }; + }; ++ ++ reg_ahci_5v: ahci-5v { ++ pinctrl-0 = <&ahci_pwr_pin_cubietruck>; ++ gpio = <&pio 7 12 0>; ++ status = "okay"; ++ }; + }; +diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +index 9d98316..c9b0f37 100644 +--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts ++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +@@ -13,6 +13,7 @@ + + /dts-v1/; + /include/ "sun7i-a20.dtsi" ++/include/ "sunxi-common-regulators.dtsi" + + / { + model = "Olimex A20-Olinuxino Micro"; +@@ -36,6 +37,11 @@ + status = "okay"; + }; + ++ ahci: sata@01c18000 { ++ target-supply = <®_ahci_5v>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { + led_pins_olinuxino: led_pins@0 { + allwinner,pins = "PH2"; +@@ -105,4 +111,8 @@ + default-state = "on"; + }; + }; ++ ++ reg_ahci_5v: ahci-5v { ++ status = "okay"; ++ }; + }; +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index 6161fd8..864b7c6 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -450,6 +450,14 @@ + #size-cells = <0>; + }; + ++ ahci: sata@01c18000 { ++ compatible = "allwinner,sun4i-a10-ahci"; ++ reg = <0x01c18000 0x1000>; ++ interrupts = <0 56 4>; ++ clocks = <&pll6 0>, <&ahb_gates 25>; ++ status = "disabled"; ++ }; ++ + spi3: spi@01c1f000 { + compatible = "allwinner,sun4i-a10-spi"; + reg = <0x01c1f000 0x1000>; +-- +2.0.3 + -- cgit v1.2.3