ARM: dts: enable touchscreen support on Cygnus (35e372a3) · Commits · 戴 / test

arch/arm/boot/dts/bcm-cygnus.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -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";
		};
		};
		};

arch/arm/boot/dts/bcm958300k.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@
		/dts-v1/;

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

		/ {
		model = "Cygnus SVK (BCM958300K)";

arch/arm/boot/dts/bcm958305k.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@
		/dts-v1/;

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

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

arch/arm/boot/dts/bcm9hmidc.dtsi

0 → 100644

+42 −0

Original line number	Diff line number	Diff line
		/*
		* BSD LICENSE
		*
		* Copyright(c) 2015 Broadcom Corporation. All rights reserved.
		*
		* Redistribution and use in source and binary forms, with or without
		* modification, are permitted provided that the following conditions
		* are met:
		*
		* * Redistributions of source code must retain the above copyright
		* notice, this list of conditions and the following disclaimer.
		* * Redistributions in binary form must reproduce the above copyright
		* notice, this list of conditions and the following disclaimer in
		* the documentation and/or other materials provided with the
		* distribution.
		* * Neither the name of Broadcom Corporation nor the names of its
		* contributors may be used to endorse or promote products derived
		* from this software without specific prior written permission.
		*
		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		*/

		/*
		* Broadcom human machine interface daughter card (bcm9hmidc) installed on
		* bcm958300k/bcm958305k boards
		*/

		&touchscreen {
		touchscreen-inverted-x;
		touchscreen-inverted-y;
		status = "okay";
		};

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