[PATCHv2,6/8] ARM: socfpga: dts: Add Devkit A10-SR fields for Arria10
diff mbox

Message ID 1464889948-28793-7-git-send-email-tthayer@opensource.altera.com
State New
Headers show

Commit Message

tthayer@opensource.altera.com June 2, 2016, 5:52 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>
---
v2  Addition of irq controller tags to match with bindings.
---
 arch/arm/boot/dts/socfpga_arria10_socdk.dtsi |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Comments

Dinh Nguyen Oct. 10, 2016, 9:58 p.m. UTC | #1
On Thu, 2 Jun 2016, tthayer@opensource.altera.com wrote:

> 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>
> ---
> v2  Addition of irq controller tags to match with bindings.
> ---
>  arch/arm/boot/dts/socfpga_arria10_socdk.dtsi |   21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)

Applied.

BR,
Dinh
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Patch
diff mbox

diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 567df98..4638870 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -70,6 +70,27 @@ 
 	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";