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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id s23sm3436068otk.0.2019.03.28.08.35.47 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 28 Mar 2019 08:35:47 -0700 (PDT) Date: Thu, 28 Mar 2019 10:35:47 -0500 From: Rob Herring To: Biju Das Cc: Mark Rutland , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v2 1/7] dt-bindings: usb: hd3ss3220 device tree binding document Message-ID: <20190328153547.GA12413@bogus> References: <1552552775-51667-1-git-send-email-biju.das@bp.renesas.com> <1552552775-51667-2-git-send-email-biju.das@bp.renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1552552775-51667-2-git-send-email-biju.das@bp.renesas.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Thu, Mar 14, 2019 at 08:39:29AM +0000, Biju Das wrote: > Add device tree binding document for TI HD3SS3220 Type-C DRP port > controller driver. > > Signed-off-by: Biju Das > --- > V1-->V2 > * Added connector node. > * updated the example with connector node. > --- > .../devicetree/bindings/usb/ti,hd3ss3220.txt | 37 ++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt Reviewed-by: Rob Herring > diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt > new file mode 100644 > index 0000000..7f41400 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt > @@ -0,0 +1,37 @@ > +TI HD3SS3220 TypeC DRP Port Controller. > + > +Required properties: > + - compatible: Must be "ti,hd3ss3220". > + - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin. > + - interrupts: where a is the interrupt number and b represents an > + encoding of the sense and level information for the interrupt. > + > +Required sub-node: > + - connector : The "usb-c-connector" attached to the hd3ss3220 chip. The > + bindings of the connector node are specified in: > + > + Documentation/devicetree/bindings/connector/usb-connector.txt > + > +Example: > +hd3ss3220@47 { > + compatible = "ti,hd3ss3220"; > + reg = <0x47>; > + interrupt-parent = <&gpio6>; > + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; > + > + usb_con: connector { > + compatible = "usb-c-connector"; > + label = "USB-C"; Arguably, not that useful of a label as it doesn't describe which USB C connector. > + data-role = "dual"; > + }; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + hd3ss3220_ep: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&usb3peri_role_switch>; > + }; > + }; > +}; > -- > 2.7.4 > 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: [v2,1/7] dt-bindings: usb: hd3ss3220 device tree binding document From: Rob Herring Message-Id: <20190328153547.GA12413@bogus> Date: Thu, 28 Mar 2019 10:35:47 -0500 To: Biju Das Cc: Mark Rutland , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org List-ID: T24gVGh1LCBNYXIgMTQsIDIwMTkgYXQgMDg6Mzk6MjlBTSArMDAwMCwgQmlqdSBEYXMgd3JvdGU6 Cj4gQWRkIGRldmljZSB0cmVlIGJpbmRpbmcgZG9jdW1lbnQgZm9yIFRJIEhEM1NTMzIyMCBUeXBl LUMgRFJQIHBvcnQKPiBjb250cm9sbGVyIGRyaXZlci4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBCaWp1 IERhcyA8YmlqdS5kYXNAYnAucmVuZXNhcy5jb20+Cj4gLS0tCj4gVjEtLT5WMgo+ICAgKiBBZGRl ZCBjb25uZWN0b3Igbm9kZS4KPiAgICogdXBkYXRlZCB0aGUgZXhhbXBsZSB3aXRoIGNvbm5lY3Rv ciBub2RlLgo+IC0tLQo+ICAuLi4vZGV2aWNldHJlZS9iaW5kaW5ncy91c2IvdGksaGQzc3MzMjIw LnR4dCAgICAgICB8IDM3ICsrKysrKysrKysrKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQs IDM3IGluc2VydGlvbnMoKykKPiAgY3JlYXRlIG1vZGUgMTAwNjQ0IERvY3VtZW50YXRpb24vZGV2 aWNldHJlZS9iaW5kaW5ncy91c2IvdGksaGQzc3MzMjIwLnR4dAoKUmV2aWV3ZWQtYnk6IFJvYiBI ZXJyaW5nIDxyb2JoQGtlcm5lbC5vcmc+Cgo+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvdXNiL3RpLGhkM3NzMzIyMC50eHQgYi9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvdXNiL3RpLGhkM3NzMzIyMC50eHQKPiBuZXcgZmlsZSBtb2RlIDEw MDY0NAo+IGluZGV4IDAwMDAwMDAuLjdmNDE0MDAKPiAtLS0gL2Rldi9udWxsCj4gKysrIGIvRG9j dW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3VzYi90aSxoZDNzczMyMjAudHh0Cj4gQEAg LTAsMCArMSwzNyBAQAo+ICtUSSBIRDNTUzMyMjAgVHlwZUMgRFJQIFBvcnQgQ29udHJvbGxlci4K PiArCj4gK1JlcXVpcmVkIHByb3BlcnRpZXM6Cj4gKyAtIGNvbXBhdGlibGU6IE11c3QgYmUgInRp LGhkM3NzMzIyMCIuCj4gKyAtIHJlZzogSTJDIHNsYXZlIGFkZHJlc3MsIG11c3QgYmUgMHg0NyBv ciAweDY3IGJhc2VkIG9uIEFERFIgcGluLgo+ICsgLSBpbnRlcnJ1cHRzOiA8YSBiPiB3aGVyZSBh IGlzIHRoZSBpbnRlcnJ1cHQgbnVtYmVyIGFuZCBiIHJlcHJlc2VudHMgYW4KPiArICAgZW5jb2Rp bmcgb2YgdGhlIHNlbnNlIGFuZCBsZXZlbCBpbmZvcm1hdGlvbiBmb3IgdGhlIGludGVycnVwdC4K PiArCj4gK1JlcXVpcmVkIHN1Yi1ub2RlOgo+ICsgLSBjb25uZWN0b3IgOiBUaGUgInVzYi1jLWNv bm5lY3RvciIgYXR0YWNoZWQgdG8gdGhlIGhkM3NzMzIyMCBjaGlwLiBUaGUKPiArICAgYmluZGlu Z3Mgb2YgdGhlIGNvbm5lY3RvciBub2RlIGFyZSBzcGVjaWZpZWQgaW46Cj4gKwo+ICsJRG9jdW1l bnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Nvbm5lY3Rvci91c2ItY29ubmVjdG9yLnR4dAo+ ICsKPiArRXhhbXBsZToKPiAraGQzc3MzMjIwQDQ3IHsKPiArCWNvbXBhdGlibGUgPSAidGksaGQz c3MzMjIwIjsKPiArCXJlZyA9IDwweDQ3PjsKPiArCWludGVycnVwdC1wYXJlbnQgPSA8JmdwaW82 PjsKPiArCWludGVycnVwdHMgPSA8MyBJUlFfVFlQRV9MRVZFTF9MT1c+Owo+ICsKPiArCXVzYl9j b246IGNvbm5lY3RvciB7Cj4gKwkJY29tcGF0aWJsZSA9ICJ1c2ItYy1jb25uZWN0b3IiOwo+ICsJ CWxhYmVsID0gIlVTQi1DIjsKCkFyZ3VhYmx5LCBub3QgdGhhdCB1c2VmdWwgb2YgYSBsYWJlbCBh cyBpdCBkb2Vzbid0IGRlc2NyaWJlIHdoaWNoIFVTQiBDIApjb25uZWN0b3IuCgo+ICsJCWRhdGEt cm9sZSA9ICJkdWFsIjsKPiArCX07Cj4gKwo+ICsJcG9ydCB7Cj4gKwkJI2FkZHJlc3MtY2VsbHMg PSA8MT47Cj4gKwkJI3NpemUtY2VsbHMgPSA8MD47Cj4gKwo+ICsJCWhkM3NzMzIyMF9lcDogZW5k cG9pbnRAMCB7Cj4gKwkJCXJlZyA9IDwwPjsKPiArCQkJcmVtb3RlLWVuZHBvaW50ID0gPCZ1c2Iz cGVyaV9yb2xlX3N3aXRjaD47Cj4gKwkJfTsKPiArCX07Cj4gK307Cj4gLS0gCj4gMi43LjQKPgo=