sunxi: initial 3.14 patchset

[openwrt/openwrt.git] / target / linux / sunxi / patches-3.14 / 150-dt-sun4i-add-ahci.patch

diff --git a/target/linux/sunxi/patches-3.14/150-dt-sun4i-add-ahci.patch b/target/linux/sunxi/patches-3.14/150-dt-sun4i-add-ahci.patch
new file mode 100644 (file)
index 0000000..f82261d
--- /dev/null
+++ b/target/linux/sunxi/patches-3.14/150-dt-sun4i-add-ahci.patch
@@ -0,0 +1,87 @@
+From a9868f7ef1d3828e55de36cfeac2f84a77653a1e Mon Sep 17 00:00:00 2001
+From: Oliver Schinagl <oliver@schinagl.nl>
+Date: Tue, 3 Dec 2013 12:10:11 +0100
+Subject: [PATCH] ARM: sun4i: dt: Add ahci / sata support
+
+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 <oliver@schinagl.nl>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ 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@01c18000 {
++                      status = "okay";
++              };
++
+               pinctrl@01c20800 {
+                       emac_power_pin_a1000: emac_power_pin@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@01c18000 {
++                      target-supply = <&reg_ahci_5v>;
++                      status = "okay";
++              };
++
+               pinctrl@01c20800 {
+                       led_pins_cubieboard: led_pins@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 157bc09..18e09b41 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@01c18000 {
++                      compatible = "allwinner,sun4i-a10-ahci";
++                      reg = <0x01c18000 0x1000>;
++                      interrupts = <56>;
++                      clocks = <&pll6 0>, <&ahb_gates 25>;
++                      status = "disabled";
++              };
++
+               spi3: spi@01c1f000 {
+                       compatible = "allwinner,sun4i-a10-spi";
+                       reg = <0x01c1f000 0x1000>;
+-- 
+2.0.3
+