From 780b35b6aafcbbe24c36fa9ad6ba80e2dbe96632 Mon Sep 17 00:00:00 2001
From: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Date: Tue, 28 May 2019 12:40:52 +0300
Subject: ARC: [plat-hsdk]: enable creg-gpio controller

HSDK SOC has CREG GPIO controller which can be used to control
SPI chip select lines.
Enable it in preparation of enabling SPI peripherals.

Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
 arch/arc/boot/dts/hsdk.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/arc/boot')

diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 6219b372e9c1..10fb512956aa 100644
--- a/arch/arc/boot/dts/hsdk.dts
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -241,6 +241,14 @@
 			dma-coherent;
 		};
 
+		creg_gpio: gpio@14b0 {
+			compatible = "snps,creg-gpio-hsdk";
+			reg = <0x14b0 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <2>;
+		};
+
 		gpio: gpio@3000 {
 			compatible = "snps,dw-apb-gpio";
 			reg = <0x3000 0x20>;
-- 
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