linux-kernel - Re: [PATCH] ARM: at91/dt: sam9x5: fix ADC compatible string

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Message-ID: <20140726201338.GO9532@piout.net>
Date:	Sat, 26 Jul 2014 22:13:39 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM: at91/dt: sam9x5: fix ADC compatible string

Hi,

On 27/07/2014 at 00:06:56 +0400, Sergei Shtylyov wrote :
> >diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> >index 2c0d6ea3ab41..5d7cf394f537 100644
> >--- a/arch/arm/boot/dts/at91sam9x5.dtsi
> >+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> >@@ -964,7 +964,7 @@
> >  			adc0: adc@...4c000 {
> >  				#address-cells = <1>;
> >  				#size-cells = <0>;
> >-				compatible = "atmel,at91sam9260-adc";
> >+				compatible = "atmel,at91sam9x5-adc";
> 
>    Actually, wildcards are not allowed in the "compatible" prop.
> 

This is not really a wildcard, the sam9x5 family of SoC is supported
through only one dtsi, at91sam9x5.dtsi and this name is used for all the
compatible strings of the IPs that appeared with that family.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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