linux-kernel - Re: [RFC PATCH] GPIO/ACPI: DesignWare: Add GPIO-signaled ACPI events support for power button

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Message-ID: <20160216124901.GM1742@lahna.fi.intel.com>
Date:	Tue, 16 Feb 2016 14:49:01 +0200
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Jiang Qiu <qiujiang@...wei.com>
Cc:	linus.walleij@...aro.org, gnurou@...il.com,
	linux-gpio@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linuxarm@...wei.com,
	haifeng.wei@...wei.com, charles.chenxin@...wei.com
Subject: Re: [RFC PATCH] GPIO/ACPI: DesignWare: Add GPIO-signaled ACPI events
 support for power button

On Tue, Feb 16, 2016 at 08:43:06PM +0800, Jiang Qiu wrote:
> Device(GPI0) {
>         Name(_HID, "HISI0181")
> 	Name(_ADR, 0) // _ADR: Address
>         Name(_UID, 0)
> 		
> 	Name (_CRS, ResourceTemplate ()  {
> 		Memory32Fixed (ReadWrite, 0x802e0000, 0x10000)
> 		Interrupt (ResourceConsumer, Level, ActiveHigh,
> 		Exclusive,,,) {344}
> 	})
> 		
> 	Device(PRTa) {
> 		Name (_DSD, Package () {
> 			ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
> 			Package () {
> 				Package () {"reg",0},
> 				Package () {"snps,nr-gpios",32},
> 			}
> 		})
> 	}
> 		
> 	Name (_AEI, ResourceTemplate () {	
> 		GpioInt(Edge, ActiveLow, ExclusiveAndWake, PullUp, ,
> 		" \\_SB.GPI0") {8}
> 	})
> 		
> 	Method (_E08, 0x0, NotSerialized) {
> 		Notify (\_SB.PWRB, 0x80)
> 	}

OK, it looks sane to me. Thanks for sharing.