[RFC 5/8] ARM: socfpga: dts: Add Devkit A10-SR fields for Arria10

[<tthayer@xxxxxxxxxxxxxxxxxxxxx>]

From: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>

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

Signed-off-by: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
---
 arch/arm/boot/dts/socfpga_arria10.dtsi       |   15 +++++++++++++++
 arch/arm/boot/dts/socfpga_arria10_socdk.dtsi |   17 +++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 1c5e139..069b0a0 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -563,6 +563,21 @@
 			status = "disabled";
 		};
 
+		spi1: spi@ffda5000 {
+			compatible = "snps,dw-apb-ssi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0xffda5000 0x100>;
+			interrupts = <0 102 4>;
+			num-chipselect = <4>;
+			bus-num = <0>;
+			/*32bit_access;*/
+			tx-dma-channel = <&pdma 16>;
+			rx-dma-channel = <&pdma 17>;
+			clocks = <&spi_m_clk>;
+			status = "disabled";
+		};
+
 		sdr: sdr@ffc25000 {
 			compatible = "syscon";
 			reg = <0xffcfb100 0x80>;
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 567df98..095fd72 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -70,6 +70,23 @@
 	status = "okay";
 };
 
+&spi1 {
+	status = "okay";
+
+	a10_sysres: a10_sysres@0 {
+		compatible = "altr,altr-a10sr";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+
+		a10sr_gpio: a10sr_gpio {
+			compatible = "altr,a10sr-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <16>;
+		};
+	};
+};
+
 &i2c1 {
 	speed-mode = <0>;
 	status = "okay";
-- 
1.7.9.5

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