1 From a9868f7ef1d3828e55de36cfeac2f84a77653a1e Mon Sep 17 00:00:00 2001
2 From: Oliver Schinagl <oliver@schinagl.nl>
3 Date: Tue, 3 Dec 2013 12:10:11 +0100
4 Subject: [PATCH] ARM: sun4i: dt: Add ahci / sata support
6 This patch adds sunxi sata support to A10 boards that have such a connector.
7 Some boards also feature a regulator via a GPIO and support for this is also
10 Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
11 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
13 arch/arm/boot/dts/sun4i-a10-a1000.dts | 4 ++++
14 arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 10 ++++++++++
15 arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++
16 3 files changed, 22 insertions(+)
18 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
19 +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
24 + ahci: sata@01c18000 {
29 emac_power_pin_a1000: emac_power_pin@0 {
30 allwinner,pins = "PH15";
31 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
32 +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
36 /include/ "sun4i-a10.dtsi"
37 +/include/ "sunxi-common-regulators.dtsi"
40 model = "Cubietech Cubieboard";
45 + ahci: sata@01c18000 {
46 + target-supply = <®_ahci_5v>;
51 led_pins_cubieboard: led_pins@0 {
52 allwinner,pins = "PH20", "PH21";
54 linux,default-trigger = "heartbeat";
58 + reg_ahci_5v: ahci-5v {
62 --- a/arch/arm/boot/dts/sun4i-a10.dtsi
63 +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
68 + ahci: sata@01c18000 {
69 + compatible = "allwinner,sun4i-a10-ahci";
70 + reg = <0x01c18000 0x1000>;
72 + clocks = <&pll6 0>, <&ahb_gates 25>;
73 + status = "disabled";
77 compatible = "allwinner,sun4i-a10-spi";
78 reg = <0x01c1f000 0x1000>;