From 5984be047d35379012184310cafcac9efac366b8 Mon Sep 17 00:00:00 2001 From: Thor Thayer Date: Thu, 2 Jun 2016 17:52:26 +0000 Subject: [PATCH] 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 Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga_arria10_socdk.dtsi | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) 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"; -- 2.39.5