From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v1,1/2] dt-bindings: add binding for USBSS-DRD controller. From: Rob Herring Message-Id: <20181220200111.GA27998@bogus> Date: Thu, 20 Dec 2018 14:01:11 -0600 To: Pawel Laszczak Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, balbi@kernel.org, rogerq@ti.com, linux-kernel@vger.kernel.org, adouglas@cadence.com, jbergsagel@ti.com, nsekhar@ti.com, nm@ti.com, sureshp@cadence.com, peter.chen@nxp.com, pjez@cadence.com, kurahul@cadence.com List-ID: T24gTW9uLCBEZWMgMTAsIDIwMTggYXQgMTI6Mzk6MTRQTSArMDAwMCwgUGF3ZWwgTGFzemN6YWsg d3JvdGU6Cj4gVGhpcyBwYXRjaCBhaW0gYXQgZG9jdW1lbnRpbmcgVVNCIHJlbGF0ZWQgZHQtYmlu ZGluZ3MgZm9yIHRoZQo+IENhZGVuY2UgVVNCU1MtRFJEIGNvbnRyb2xsZXIuCj4gCj4gU2lnbmVk LW9mZi1ieTogUGF3ZWwgTGFzemN6YWsgPHBhd2VsbEBjYWRlbmNlLmNvbT4KPiAtLS0KPiAgLi4u L2RldmljZXRyZWUvYmluZGluZ3MvdXNiL2NkbnMzLXVzYi50eHQgICAgIHwgMzEgKysrKysrKysr KysrKysrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgMzEgaW5zZXJ0aW9ucygrKQo+ICBjcmVhdGUg bW9kZSAxMDA2NDQgRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3VzYi9jZG5zMy11 c2IudHh0Cj4gCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5n cy91c2IvY2RuczMtdXNiLnR4dCBiL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy91 c2IvY2RuczMtdXNiLnR4dAo+IG5ldyBmaWxlIG1vZGUgMTAwNjQ0Cj4gaW5kZXggMDAwMDAwMDAw MDAwLi5hZTRhMjU1ZjBiMTAKPiAtLS0gL2Rldi9udWxsCj4gKysrIGIvRG9jdW1lbnRhdGlvbi9k ZXZpY2V0cmVlL2JpbmRpbmdzL3VzYi9jZG5zMy11c2IudHh0CgpjZG5zLXVzYjMudHh0PwoKPiBA QCAtMCwwICsxLDMxIEBACj4gK0JpbmRpbmcgZm9yIHRoZSBDYWRlbmNlIFVTQlNTLURSRCBjb250 cm9sbGVyCj4gKwo+ICtSZXF1aXJlZCBwcm9wZXJ0aWVzOgo+ICsgIC0gcmVnOiBQaHlzaWNhbCBi YXNlIGFkZHJlc3MgYW5kIHNpemUgb2YgdGhlIGNvbnRyb2xsZXIncyByZWdpc3RlciBhcmVhcy4K PiArCSBDb250cm9sbGVyIGhhcyAzIGRpZmZlcmVudCByZWdpb25zOgo+ICsJIHJlZ2lvbiAxIC0g SE9TVCByZWdpc3RlcnMgYXJlYQo+ICsJIHJlZ2lvbiAyIC0gREVWSUNFIHJlZ2lzdGVycyBhcmVh Cj4gKwkgcmVnaW9uIDMgLSBPVEcvRFJEIHJlZ2lzdGVycyBhcmVhCj4gKyAgLSBjb21wYXRpYmxl OiBTaG91bGQgY29udGFpbjogImNkbnMsdXNiMyIKCk9ubHkgMSB2ZXJzaW9uIG9mIHRoZSBJUCBi bG9jaz8KCj4gKyAgLSBpbnRlcnJ1cHRzOiBJbnRlcnJ1cHQgc3BlY2lmaWVyLiBSZWZlciB0byBp bnRlcnJ1cHQgYmluZGluZ3MuCj4gKwkJRHJpdmVyIHN1cHBvcnRzIG9ubHkgc2luZ2xlIGludGVy cnVwdCBsaW5lLgo+ICsgICAgICAgICAgICAgICAgVGhpcyBzaW5nbGUgaW50ZXJydXB0IGlzIHNo YXJlZCBiZXR3ZWVuIERldmljZSwKPiArCQlob3N0IGFuZCBPVEcvRFJEIHBhcnQgb2YgZHJpdmVy Lgo+ICsKPiArT3B0aW9uYWwgcHJvcGVydGllc2k6Cgp0eXBvCgo+ICsgLSBtYXhpbXVtLXNwZWVk IDogdmFsaWQgYXJndW1lbnRzIGFyZSAic3VwZXItc3BlZWQiLCAiaGlnaC1zcGVlZCIgYW5kCj4g KyAgICAgICAgICAgICAgICAgICAiZnVsbC1zcGVlZCI7IHJlZmVyIHRvIHVzYi9nZW5lcmljLnR4 dAo+ICsgLSBkcl9tb2RlOiBTaG91bGQgYmUgb25lIG9mICJob3N0IiwgInBlcmlwaGVyYWwiIG9y ICJvdGciLgo+ICsgLSBwaHlzOiByZWZlcmVuY2UgdG8gdGhlIFVTQiBQSFkKPiArIC0gcGh5LW5h bWVzOiBuYW1lIG9mIHRoZSBVU0IgUEhZLCBzaG91bGQgYmUgImNkbnMzLHVzYnBoeSIKCkRvbid0 IG5lZWQgLW5hbWVzIHdoZW4gdGhlcmUgaXMgb25seSBvbmUuCgo+ICsKPiArCj4gK0V4YW1wbGU6 Cj4gKwl1c2JAZjMwMDAwMDAgewo+ICsJCWNvbXBhdGlibGUgPSAiY2Rucyx1c2IzIjsKPiArCQlp bnRlcnJ1cHRzID0gPFVTQl9JUlEgIDcgSVJRX1RZUEVfTEVWRUxfSElHSD47Cj4gKwkJcmVnID0g PDB4ZjMwMDAwMDAgMHgxMDAwMAkvL21lbW9yeSBhcmVhIGZvciBIT1NUIHJlZ2lzdGVycwo+ICsJ CQkweGYzMDEwMDAwIDB4MTAwMDAJLy9tZW1vcnkgYXJlYSBmb3IgREVWSUNFIHJlZ2lzdGVycwo+ ICsJCQkweGYzMDIwMDAwIDB4MTAwMDA+OwkvL21lbW9yeSBhcmVhIGZvciBPVEcvRFJEIHJlZ2lz dGVycwo+ICsJfTsKPiArCj4gLS0gCj4gMi4xNy4xCj4K From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v1 1/2] dt-bindings: add binding for USBSS-DRD controller. Date: Thu, 20 Dec 2018 14:01:11 -0600 Message-ID: <20181220200111.GA27998@bogus> References: <1544445555-17325-1-git-send-email-pawell@cadence.com> <1544445555-17325-2-git-send-email-pawell@cadence.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1544445555-17325-2-git-send-email-pawell@cadence.com> Sender: linux-kernel-owner@vger.kernel.org To: Pawel Laszczak Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, balbi@kernel.org, rogerq@ti.com, linux-kernel@vger.kernel.org, adouglas@cadence.com, jbergsagel@ti.com, nsekhar@ti.com, nm@ti.com, sureshp@cadence.com, peter.chen@nxp.com, pjez@cadence.com, kurahul@cadence.com List-Id: devicetree@vger.kernel.org On Mon, Dec 10, 2018 at 12:39:14PM +0000, Pawel Laszczak wrote: > This patch aim at documenting USB related dt-bindings for the > Cadence USBSS-DRD controller. > > Signed-off-by: Pawel Laszczak > --- > .../devicetree/bindings/usb/cdns3-usb.txt | 31 +++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/cdns3-usb.txt > > diff --git a/Documentation/devicetree/bindings/usb/cdns3-usb.txt b/Documentation/devicetree/bindings/usb/cdns3-usb.txt > new file mode 100644 > index 000000000000..ae4a255f0b10 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/cdns3-usb.txt cdns-usb3.txt? > @@ -0,0 +1,31 @@ > +Binding for the Cadence USBSS-DRD controller > + > +Required properties: > + - reg: Physical base address and size of the controller's register areas. > + Controller has 3 different regions: > + region 1 - HOST registers area > + region 2 - DEVICE registers area > + region 3 - OTG/DRD registers area > + - compatible: Should contain: "cdns,usb3" Only 1 version of the IP block? > + - interrupts: Interrupt specifier. Refer to interrupt bindings. > + Driver supports only single interrupt line. > + This single interrupt is shared between Device, > + host and OTG/DRD part of driver. > + > +Optional propertiesi: typo > + - maximum-speed : valid arguments are "super-speed", "high-speed" and > + "full-speed"; refer to usb/generic.txt > + - dr_mode: Should be one of "host", "peripheral" or "otg". > + - phys: reference to the USB PHY > + - phy-names: name of the USB PHY, should be "cdns3,usbphy" Don't need -names when there is only one. > + > + > +Example: > + usb@f3000000 { > + compatible = "cdns,usb3"; > + interrupts = ; > + reg = <0xf3000000 0x10000 //memory area for HOST registers > + 0xf3010000 0x10000 //memory area for DEVICE registers > + 0xf3020000 0x10000>; //memory area for OTG/DRD registers > + }; > + > -- > 2.17.1 >