From 35e372a3a1f016648f278aeb7b55fe347b6699da Mon Sep 17 00:00:00 2001
From: Ray Jui <rjui@broadcom.com>
Date: Mon, 21 Sep 2015 15:12:49 -0700
Subject: ARM: dts: enable touchscreen support on Cygnus

This patch enables touchscreen support on bcm958300k and bcm958305k.
Touchscreen is connected to these boards through the bcm9hmidc daughter
card, and therefore also adding bcm9hmidc.dtsi that describes the
daughter card

Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/boot/dts/bcm-cygnus.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'arch/arm/boot/dts/bcm-cygnus.dtsi')

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 33ec6a51e45d..24e058c73700 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -32,6 +32,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/bcm-cygnus.h>
 
 #include "skeleton.dtsi"
 
@@ -257,5 +258,14 @@
 			interrupt-controller;
 			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		touchscreen: tsc@180a6000 {
+			compatible = "brcm,iproc-touchscreen";
+			reg = <0x180a6000 0x40>;
+			clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
+			clock-names = "tsc_clk";
+			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
 	};
 };
-- 
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