From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Thu, 18 Dec 2014 14:39:41 +0100 Subject: [PATCH v4 1/3] ARM: at91: Add Special Function Registers binding documentation In-Reply-To: <1418895952-18186-1-git-send-email-alexandre.belloni@free-electrons.com> References: <1418895952-18186-1-git-send-email-alexandre.belloni@free-electrons.com> Message-ID: <5492D91D.1060200@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 18/12/2014 10:45, Alexandre Belloni a ?crit : > The special function registers gather some registers that allow to tweak > features provided by IPs controlled through another register range. > > Signed-off-by: Alexandre Belloni > Acked-by: Boris Brezillon It seems okay. For the whole series: Acked-by: Nicolas Ferre And stacked on top of at91-3.20-dt. But I will modify the size of the reg property to 0x60. Thanks, bye. > --- > Changes in v4: > - corrected the chip list > > Documentation/devicetree/bindings/arm/atmel-at91.txt | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt > index 562cda9d86d9..f39e312531f0 100644 > --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt > +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt > @@ -136,3 +136,20 @@ Example: > compatible = "atmel,at91sam9260-rstc"; > reg = <0xfffffd00 0x10>; > }; > + > +Special Function Registers (SFR) > + > +Special Function Registers (SFR) manage specific aspects of the integrated > +memory, bridge implementations, processor and other functionality not controlled > +elsewhere. > + > +required properties: > +- compatible: Should be "atmel,-sfr", "syscon". > + can be "sama5d3" or "sama5d4". > +- reg: Should contain registers location and length > + > + sfr at f0038000 { > + compatible = "atmel,sama5d3-sfr", "syscon"; > + reg = <0xf0038000 0x4000>; > + }; > + > -- Nicolas Ferre