From: Thor Thayer <tthayer@opensource.altera.com>
Date: Thu, 2 Jun 2016 17:52:26 +0000 (+0000)
Subject: ARM: dts: socfpga: Add Devkit A10-SR fields for Arria10
X-Git-Tag: v4.10-rc1~82^2~43^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5984be047d35379012184310cafcac9efac366b8;p=karo-tx-linux.git

ARM: dts: socfpga: Add Devkit A10-SR fields for Arria10

Add the Altera Arria10 System Resource node. This is a Multi-Function
device with GPIO expander support.

Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---

diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 8e3a4adc389f..9f97756693f4 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -75,6 +75,27 @@
 	status = "okay";
 };
 
+&spi1 {
+	status = "okay";
+
+	resource-manager@0 {
+		compatible = "altr,a10sr";
+		reg = <0>;
+		spi-max-frequency = <100000>;
+		/* low-level active IRQ at GPIO1_5 */
+		interrupt-parent = <&portb>;
+		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		a10sr_gpio: gpio-controller {
+			compatible = "altr,a10sr-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+};
+
 &i2c1 {
 	speed-mode = <0>;
 	status = "okay";