[06/11] ARM: socfpga: dts: Add Devkit A10-SR fields for Arria10
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Message ID 1461339219-15255-7-git-send-email-tthayer@opensource.altera.com
State New
Headers show

Commit Message

tthayer@opensource.altera.com April 22, 2016, 3:33 p.m. UTC
From: Thor Thayer <tthayer@opensource.altera.com>

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>
---
 arch/arm/boot/dts/socfpga_arria10_socdk.dtsi |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Patch
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diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 567df98..9eb1e3e 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -70,6 +70,22 @@ 
 	status = "okay";
 };
 
+&spi1 {
+	status = "okay";
+
+	resource-manager@0 {
+		compatible = "altr,a10sr";
+		reg = <0>;
+		spi-max-frequency = <100000>;
+
+		a10sr_gpio: gpio-controller {
+			compatible = "altr,a10sr-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+};
+
 &i2c1 {
 	speed-mode = <0>;
 	status = "okay";