[PATCH 4/4] ARM: dts: enable touchscreen support on Cygnus

Ray Jui
2015-09-17T23:58:01Z

This patch enables touchscreen support on bcm958300k and bcm958305k.
Touchscreen is connected to these boards through the bcm9hmidc daughter
card

Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
---
arch/arm/boot/dts/bcm-cygnus.dtsi | 9 +++++++++
arch/arm/boot/dts/bcm958300k.dts | 1 +
arch/arm/boot/dts/bcm958305k.dts | 1 +
3 files changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 1f56b18..d898838 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -256,5 +256,14 @@
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";
+ };
};
};
diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts
index d8dc9f0..2e31581 100644
--- a/arch/arm/boot/dts/bcm958300k.dts
+++ b/arch/arm/boot/dts/bcm958300k.dts
@@ -33,6 +33,7 @@
/dts-v1/;

#include "bcm-cygnus.dtsi"
+#include "bcm9hmidc.dtsi"

/ {
model = "Cygnus SVK (BCM958300K)";
diff --git a/arch/arm/boot/dts/bcm958305k.dts b/arch/arm/boot/dts/bcm958305k.dts
index 9863a19..288a637 100644
--- a/arch/arm/boot/dts/bcm958305k.dts
+++ b/arch/arm/boot/dts/bcm958305k.dts
@@ -33,6 +33,7 @@
/dts-v1/;

#include "bcm-cygnus.dtsi"
+#include "bcm9hmidc.dtsi"

/ {
model = "Cygnus Wireless Audio (BCM958305K)";
--
1.9.1