From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [PATCH 2/2] dt-bindings: mtd: document linux,part-probe property Date: Fri, 31 Mar 2017 01:26:45 +0200 Message-ID: <74e3a663-2431-9b86-9d90-7f2fe6ce900f@gmail.com> References: <20170330215332.32699-1-zajec5@gmail.com> <20170330215332.32699-2-zajec5@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170330215332.32699-2-zajec5@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , David Woodhouse , Brian Norris , Boris Brezillon , Richard Weinberger , Cyrille Pitchen Cc: Mark Rutland , devicetree@vger.kernel.org, Linus Walleij , Rob Herring , linux-mtd@lists.infradead.org, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Frank Rowand List-Id: devicetree@vger.kernel.org T24gMDMvMzAvMjAxNyAxMTo1MyBQTSwgUmFmYcWCIE1pxYJlY2tpIHdyb3RlOgo+IEZyb206IFJh ZmHFgiBNacWCZWNraSA8cmFmYWxAbWlsZWNraS5wbD4KPiAKPiBTdXBwb3J0IGZvciB0aGlzIHBy b3BlcnR5IGhhcyBiZWVuIGludHJvZHVjZWQgaW4gMjAxMCB3aXRoIGNvbW1pdAo+IDlkNWRhM2E5 Yjg0OSAoIm10ZDogZXh0ZW5kIHBoeXNtYXBfb2YgdG8gbGV0IHRoZSBkZXZpY2UgdHJlZSBzcGVj aWZ5IHRoZQo+IHBhcml0aW9uIHByb2JlIikgYnV0IGl0IHdhcyBuZXZlciBkb2N1bWVudGVkLiBG aXggdGhpcyBieSBhZGRpbmcgYQo+IHByb3BlciBkZXNjcmlwdGlvbiBhbmQgZXhhbXBsZS4KPiAK PiBTaWduZWQtb2ZmLWJ5OiBSYWZhxYIgTWnFgmVja2kgPHJhZmFsQG1pbGVja2kucGw+Cj4gLS0t Cj4gIERvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9tdGQvY29tbW9uLnR4dCB8IDcg KysrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdp dCBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9tdGQvY29tbW9uLnR4dCBiL0Rv Y3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9tdGQvY29tbW9uLnR4dAo+IGluZGV4IGZj MDY4YjkyM2Q3YS4uMWFkYTcwZTcxOGIyIDEwMDY0NAo+IC0tLSBhL0RvY3VtZW50YXRpb24vZGV2 aWNldHJlZS9iaW5kaW5ncy9tdGQvY29tbW9uLnR4dAo+ICsrKyBiL0RvY3VtZW50YXRpb24vZGV2 aWNldHJlZS9iaW5kaW5ncy9tdGQvY29tbW9uLnR4dAo+IEBAIC02LDEwICs2LDE3IEBAIE9wdGlv bmFsIHByb3BlcnRpZXM6Cj4gICAgY29udHJvbGxlciBiYXNlZCBuYW1lKSBpbiBvcmRlciB0byBl YXNlIGZsYXNoIGRldmljZSBpZGVudGlmaWNhdGlvbgo+ICAgIGFuZC9vciBkZXNjcmliZSB3aGF0 IHRoZXkgYXJlIHVzZWQgZm9yLgo+ICAKPiArLSBsaW51eCxwYXJ0LXByb2JlOiBpZiBwcmVzZW50 LCB0aGlzIHByb3BlcnR5IHNob3VsZCBjb250YWluIGEgbGlzdCBvZiBzdHJpbmdzCj4gKyAgd2l0 aCBwYXJ0aXRpb24gcHJvYmVzIHRvIGJlIHVzZWQgZm9yIHRoZSBmbGFzaCBkZXZpY2UuIEEgcm9s ZSBvZiBwYXJ0aXRpb24KPiArICBwcm9iZSAocGFyc2VyKSBpcyB0byByZWFkL2NvbnN0cnVjdCBw YXJ0aXRpb24gdGFibGUgYW5kIHJlZ2lzdGVyIGZvdW5kCj4gKyAgcGFydGl0aW9ucy4gR2V0dGlu ZyBwYXJ0aXRpb24gdGFibGUgbWF5IGJlIHBsYXRmb3JtIG9yIGRldmljZSBzcGVjaWZpYyBzbwo+ ICsgIHZhcmlvdXMgZGV2aWNlcyBtYXkgdXNlIHZhcmlvdXMgTGludXggZHJpdmVycyBmb3IgdGhp cyBwdXJwb3NlLgoKV2h5IGRvbid0IHlvdSBqdXN0IGhhdmUgcGFydGl0aW9uIG5vdCB3aXRoaW4g cGFydGl0aW9uIG5vZGUgPyBUaGVuIHlvdQp3b24ndCBuZWVkIHRoaXMgbm9uc2Vuc2UgLi4uCgo+ ICBFeGFtcGxlOgo+ICAKPiAgCWZsYXNoQDAgewo+ICAJCWxhYmVsID0gIlN5c3RlbS1maXJtd2Fy ZSI7Cj4gKwkJbGludXgscGFydC1wcm9iZSA9ICJjbWRsaW5lcGFydCIsICJvZnBhcnQiOwo+ICAK PiAgCQkvKiBmbGFzaCB0eXBlIHNwZWNpZmljIHByb3BlcnRpZXMgKi8KPiAgCX07Cj4gCgoKLS0g CkJlc3QgcmVnYXJkcywKTWFyZWsgVmFzdXQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxp c3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQv Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr0-x243.google.com ([2a00:1450:400c:c0c::243]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1ctjTB-0008LO-06 for linux-mtd@lists.infradead.org; Thu, 30 Mar 2017 23:27:10 +0000 Received: by mail-wr0-x243.google.com with SMTP id k6so14821870wre.3 for ; Thu, 30 Mar 2017 16:26:48 -0700 (PDT) Subject: Re: [PATCH 2/2] dt-bindings: mtd: document linux,part-probe property To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , David Woodhouse , Brian Norris , Boris Brezillon , Richard Weinberger , Cyrille Pitchen References: <20170330215332.32699-1-zajec5@gmail.com> <20170330215332.32699-2-zajec5@gmail.com> Cc: Rob Herring , Mark Rutland , Frank Rowand , Linus Walleij , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= From: Marek Vasut Message-ID: <74e3a663-2431-9b86-9d90-7f2fe6ce900f@gmail.com> Date: Fri, 31 Mar 2017 01:26:45 +0200 MIME-Version: 1.0 In-Reply-To: <20170330215332.32699-2-zajec5@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 03/30/2017 11:53 PM, Rafał Miłecki wrote: > From: Rafał Miłecki > > Support for this property has been introduced in 2010 with commit > 9d5da3a9b849 ("mtd: extend physmap_of to let the device tree specify the > parition probe") but it was never documented. Fix this by adding a > proper description and example. > > Signed-off-by: Rafał Miłecki > --- > Documentation/devicetree/bindings/mtd/common.txt | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mtd/common.txt b/Documentation/devicetree/bindings/mtd/common.txt > index fc068b923d7a..1ada70e718b2 100644 > --- a/Documentation/devicetree/bindings/mtd/common.txt > +++ b/Documentation/devicetree/bindings/mtd/common.txt > @@ -6,10 +6,17 @@ Optional properties: > controller based name) in order to ease flash device identification > and/or describe what they are used for. > > +- linux,part-probe: if present, this property should contain a list of strings > + with partition probes to be used for the flash device. A role of partition > + probe (parser) is to read/construct partition table and register found > + partitions. Getting partition table may be platform or device specific so > + various devices may use various Linux drivers for this purpose. Why don't you just have partition not within partition node ? Then you won't need this nonsense ... > Example: > > flash@0 { > label = "System-firmware"; > + linux,part-probe = "cmdlinepart", "ofpart"; > > /* flash type specific properties */ > }; > -- Best regards, Marek Vasut