[PATCHv3 6/9] ARM: sun7i: Add the PIO controller node to the DTSI

Maxime Ripard
2013-08-04T09:59:17Z

The PIO controller is responsible for the GPIO/muxing/external
interrupts handling. Now that we have support for the A20 pin set in the
pinctrl driver, we can start using it in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 0a2fd74..c5d3432 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -61,6 +61,18 @@
#size-cells = <1>;
ranges;

+ pio: pinctrl@01c20800 {
+ compatible = "allwinner,sun7i-a20-pinctrl";
+ reg = <0x01c20800 0x400>;
+ interrupts = <0 28 1>;
+ clocks = <&osc24M>;
+ gpio-controller;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #gpio-cells = <3>;
+ };
+
timer@01c20c00 {
compatible = "allwinner,sun4i-timer";
reg = <0x01c20c00 0x90>;
--
1.8.3.4