[PATCH 02/19] ARM: sun4i: dt: Add ahci / sata support
From: Hans de Goede <hidden>
Date: 2014-03-01 19:26:21
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Oliver Schinagl <redacted> This patch adds sunxi sata support to A10 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 <redacted> Signed-off-by: Hans de Goede <redacted> --- arch/arm/boot/dts/sun4i-a10-a1000.dts | 4 ++++ arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 10 ++++++++++ arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++ 3 files changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index cbd2e13..d6ec839 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts@@ -35,6 +35,10 @@ }; }; + ahci: sata at 01c18000 { + status = "okay"; + }; + pinctrl at 01c20800 { emac_power_pin_a1000: emac_power_pin at 0 { allwinner,pins = "PH15";
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index b139ee6..20407ac 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts@@ -12,6 +12,7 @@ /dts-v1/; /include/ "sun4i-a10.dtsi" +/include/ "sunxi-common-regulators.dtsi" / { model = "Cubietech Cubieboard";
@@ -33,6 +34,11 @@ }; }; + ahci: sata at 01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl at 01c20800 { led_pins_cubieboard: led_pins at 0 { allwinner,pins = "PH20", "PH21";
@@ -77,4 +83,8 @@ linux,default-trigger = "heartbeat"; }; }; + + reg_ahci_5v: ahci-5v { + status = "okay"; + }; };
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index a850482c..e073c41 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi@@ -388,6 +388,14 @@ #size-cells = <0>; }; + ahci: sata at 01c18000 { + compatible = "allwinner,sun4i-a10-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <56>; + clocks = <&pll6 0>, <&ahb_gates 25>; + status = "disabled"; + }; + spi3: spi at 01c1f000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c1f000 0x1000>;
--
1.9.0