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: [v4,01/13] dt-bindings: connector: add properties for typec From: Jun Li Message-Id: <1522253178-32414-2-git-send-email-jun.li@nxp.com> Date: Thu, 29 Mar 2018 00:06:06 +0800 To: robh+dt@kernel.org, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, linux@roeck-us.net Cc: a.hajda@samsung.com, shufan_lee@richtek.com, peter.chen@nxp.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-imx@nxp.com, jun.li@nxp.com, devel@driverdev.osuosl.org List-ID: QWRkIGJpbmdkaW5ncyBzdXBwb3J0ZWQgYnkgY3VycmVudCB0eXBlYyBkcml2ZXIsIHNvIHVzZXIg Y2FuIHBhc3MKYWxsIHRob3NlIHByb3BlcnRpZXMgdmlhIGR0LgoKU2lnbmVkLW9mZi1ieTogTGkg SnVuIDxqdW4ubGlAbnhwLmNvbT4KLS0tCiAuLi4vYmluZGluZ3MvY29ubmVjdG9yL3VzYi1jb25u ZWN0b3IudHh0ICAgICAgICAgICB8IDM5ICsrKysrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBj aGFuZ2VkLCAzOSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZp Y2V0cmVlL2JpbmRpbmdzL2Nvbm5lY3Rvci91c2ItY29ubmVjdG9yLnR4dCBiL0RvY3VtZW50YXRp b24vZGV2aWNldHJlZS9iaW5kaW5ncy9jb25uZWN0b3IvdXNiLWNvbm5lY3Rvci50eHQKaW5kZXgg ZTE0NjNmMS4uOTIyZjIyYiAxMDA2NDQKLS0tIGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2Jp bmRpbmdzL2Nvbm5lY3Rvci91c2ItY29ubmVjdG9yLnR4dAorKysgYi9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvY29ubmVjdG9yL3VzYi1jb25uZWN0b3IudHh0CkBAIC0xNSw2ICsx NSwyOSBAQCBPcHRpb25hbCBwcm9wZXJ0aWVzOgogLSB0eXBlOiBzaXplIG9mIHRoZSBjb25uZWN0 b3IsIHNob3VsZCBiZSBzcGVjaWZpZWQgaW4gY2FzZSBvZiBVU0ItQSwgVVNCLUIKICAgbm9uLWZ1 bGxzaXplIGNvbm5lY3RvcnM6ICJtaW5pIiwgIm1pY3JvIi4KIAorT3B0aW9uYWwgcHJvcGVydGll cyBmb3IgdXNiLWMtY29ubmVjdG9yOgorLSBwb3dlci10eXBlOiBzaG91bGQgYmUgb25lIG9mICJz b3VyY2UiLCAic2luayIgb3IgImR1YWwiKERSUCkgaWYgdHlwZWMKKyAgY29ubmVjdG9yIGhhcyBw b3dlciBzdXBwb3J0LgorLSB0cnktcG93ZXItcm9sZTogcHJlZmVycmVkIHBvd2VyIHJvbGUgaWYg ImR1YWwiKERSUCkgY2FuIHN1cHBvcnQgVHJ5LlNOSworICBvciBUcnkuU1JDLCBzaG91bGQgYmUg InNpbmsiIGZvciBUcnkuU05LIG9yICJzb3VyY2UiIGZvciBUcnkuU1JDLgorLSBkYXRhLXR5cGU6 IHNob3VsZCBiZSBvbmUgb2YgImhvc3QiLCAiZGV2aWNlIiwgImR1YWwiKERSRCkgaWYgdHlwZWMK KyAgY29ubmVjdG9yIHN1cHBvcnRzIFVTQiBkYXRhLgorCitSZXF1aXJlZCBwcm9wZXJ0aWVzIGZv ciB1c2ItYy1jb25uZWN0b3Igd2l0aCBwb3dlciBkZWxpdmVyeSBzdXBwb3J0OgorLSBzb3VyY2Ut cGRvczogQW4gYXJyYXkgb2YgdTMyIHdpdGggZWFjaCBlbnRyeSBwcm92aWRpbmcgc3VwcG9ydGVk IHBvd2VyCisgIHNvdXJjZSBkYXRhIG9iamVjdChQRE8pLCB0aGUgZGV0YWlsZWQgYml0IGRlZmlu aXRpb25zIG9mIFBETyBjYW4gYmUgZm91bmQKKyAgaW4gIlVuaXZlcnNhbCBTZXJpYWwgQnVzIFBv d2VyIERlbGl2ZXJ5IFNwZWNpZmljYXRpb24iIGNoYXB0ZXIgNi40LjEuMgorICBTb3VyY2VfQ2Fw YWJpbGl0aWVzIE1lc3NhZ2UsIHRoZSBvcmRlciBvZiBlYWNoIGVudHJ5KFBETykgc2hvdWxkIGZv bGxvdworICB0aGUgUEQgc3BlYyBjaGFwdGVyIDYuNC4xLiBSZXF1aXJlZCBmb3IgcG93ZXIgc291 cmNlIGFuZCBwb3dlciBkdWFsIHJvbGUuCistIHNpbmstcGRvczogQW4gYXJyYXkgb2YgdTMyIHdp dGggZWFjaCBlbnRyeSBwcm92aWRpbmcgc3VwcG9ydGVkIHBvd2VyCisgIHNpbmsgZGF0YSBvYmpl Y3QoUERPKSwgdGhlIGRldGFpbGVkIGJpdCBkZWZpbml0aW9ucyBvZiBQRE8gY2FuIGJlIGZvdW5k CisgIGluICJVbml2ZXJzYWwgU2VyaWFsIEJ1cyBQb3dlciBEZWxpdmVyeSBTcGVjaWZpY2F0aW9u IiBjaGFwdGVyIDYuNC4xLjMKKyAgU2luayBDYXBhYmlsaXRpZXMgTWVzc2FnZSwgdGhlIG9yZGVy IG9mIGVhY2ggZW50cnkoUERPKSBzaG91bGQgZm9sbG93CisgIHRoZSBQRCBzcGVjIGNoYXB0ZXIg Ni40LjEuIFJlcXVpcmVkIGZvciBwb3dlciBzaW5rIGFuZCBwb3dlciBkdWFsIHJvbGUuCistIG9w LXNpbmstbWljcm93YXR0LWhvdXJzOiBTaW5rIHJlcXVpcmVkIG9wZXJhdGluZyBwb3dlciBpbiBt aWNybworICB3YXR0LWhvdXJzLCBpZiBzb3VyY2Ugb2ZmZXJlZCBwb3dlciBpcyBsZXNzIHRoZW4g aXQsIENhcGFiaWxpdHkgTWlzbWF0Y2gKKyAgaXMgc2V0LCByZXF1aXJlZCBmb3IgcG93ZXIgc2lu ayBhbmQgcG93ZXIgZHVhbCByb2xlLgorCiBSZXF1aXJlZCBub2RlczoKIC0gYW55IGRhdGEgYnVz IHRvIHRoZSBjb25uZWN0b3Igc2hvdWxkIGJlIG1vZGVsZWQgdXNpbmcgdGhlIE9GIGdyYXBoIGJp bmRpbmdzCiAgIHNwZWNpZmllZCBpbiBiaW5kaW5ncy9ncmFwaC50eHQsIHVubGVzcyB0aGUgYnVz IGlzIGJldHdlZW4gcGFyZW50IG5vZGUgYW5kCkBAIC03MywzICs5NiwxOSBAQCBjY2ljOiBzMm1t MDA1QDMzIHsKIAkJfTsKIAl9OwogfTsKKworMy4gVVNCLUMgY29ubmVjdG9yIGF0dGFjaGVkIHRv IGEgdHlwZWMgcG9ydCBjb250cm9sbGVyKHB0bjUxMTApLCB3aGljaCBoYXMKK3Bvd2VyIGRlbGl2 ZXJ5IHN1cHBvcnQgYW5kIGVuYWJsZXMgZHJwLgorCit0eXBlYzogcHRuNTExMEA1MCB7CisJLi4u CisJdXNiX2NvbjogY29ubmVjdG9yIHsKKwkJY29tcGF0aWJsZSA9ICJ1c2ItYy1jb25uZWN0b3Ii OworCQlsYWJlbCA9ICJVU0ItQyI7CisJCXBvd2VyLXR5cGUgPSAiZHVhbCI7CisJCXRyeS1wb3dl ci1yb2xlID0gInNpbmsiOworCQlzb3VyY2UtcGRvcyA9IDwweDM4MDE5MGM4PjsKKwkJc2luay1w ZG9zID0gPDB4MzgwMTkwYzggMHgzODAyZDBjOD47CisJCW9wLXNpbmstbWljcm93YXR0LWhvdXJz ID0gPDkwMDAwMDA+OworCX07Cit9Owo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Jun Subject: [PATCH v4 01/13] dt-bindings: connector: add properties for typec Date: Thu, 29 Mar 2018 00:06:06 +0800 Message-ID: <1522253178-32414-2-git-send-email-jun.li@nxp.com> References: <1522253178-32414-1-git-send-email-jun.li@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1522253178-32414-1-git-send-email-jun.li@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" To: robh+dt@kernel.org, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, linux@roeck-us.net Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, peter.chen@nxp.com, linux-usb@vger.kernel.org, a.hajda@samsung.com, linux-imx@nxp.com, jun.li@nxp.com, shufan_lee@richtek.com List-Id: devicetree@vger.kernel.org Add bingdings supported by current typec driver, so user can pass all those properties via dt. Signed-off-by: Li Jun --- .../bindings/connector/usb-connector.txt | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.txt b/Documentation/devicetree/bindings/connector/usb-connector.txt index e1463f1..922f22b 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.txt +++ b/Documentation/devicetree/bindings/connector/usb-connector.txt @@ -15,6 +15,29 @@ Optional properties: - type: size of the connector, should be specified in case of USB-A, USB-B non-fullsize connectors: "mini", "micro". +Optional properties for usb-c-connector: +- power-type: should be one of "source", "sink" or "dual"(DRP) if typec + connector has power support. +- try-power-role: preferred power role if "dual"(DRP) can support Try.SNK + or Try.SRC, should be "sink" for Try.SNK or "source" for Try.SRC. +- data-type: should be one of "host", "device", "dual"(DRD) if typec + connector supports USB data. + +Required properties for usb-c-connector with power delivery support: +- source-pdos: An array of u32 with each entry providing supported power + source data object(PDO), the detailed bit definitions of PDO can be found + in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2 + Source_Capabilities Message, the order of each entry(PDO) should follow + the PD spec chapter 6.4.1. Required for power source and power dual role. +- sink-pdos: An array of u32 with each entry providing supported power + sink data object(PDO), the detailed bit definitions of PDO can be found + in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 + Sink Capabilities Message, the order of each entry(PDO) should follow + the PD spec chapter 6.4.1. Required for power sink and power dual role. +- op-sink-microwatt-hours: Sink required operating power in micro + watt-hours, if source offered power is less then it, Capability Mismatch + is set, required for power sink and power dual role. + Required nodes: - any data bus to the connector should be modeled using the OF graph bindings specified in bindings/graph.txt, unless the bus is between parent node and @@ -73,3 +96,19 @@ ccic: s2mm005@33 { }; }; }; + +3. USB-C connector attached to a typec port controller(ptn5110), which has +power delivery support and enables drp. + +typec: ptn5110@50 { + ... + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-type = "dual"; + try-power-role = "sink"; + source-pdos = <0x380190c8>; + sink-pdos = <0x380190c8 0x3802d0c8>; + op-sink-microwatt-hours = <9000000>; + }; +}; -- 2.7.4