mirror of https://github.com/hak5/openwrt-owl.git
148 lines
3.8 KiB
Diff
148 lines
3.8 KiB
Diff
From cf454a47b64ef78ff85b097c8cb404120c14e6a5 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: 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 <oliver@schinagl.nl>
|
|
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
---
|
|
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
|
|
|