From: Oliver Neukum <oneukum@suse.com>
To: Li Jun <jun.li@nxp.com>,
robh+dt@kernel.org, heikki.krogerus@linux.intel.com,
gregkh@linuxfoundation.org, linux@roeck-us.net
Cc: gsomlo@gmail.com, linux-imx@nxp.com, peter.chen@nxp.com,
shufan_lee@richtek.com, a.hajda@samsung.com,
cw00.choi@samsung.com, devicetree@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH v5 01/14] dt-bindings: connector: add properties for typec
Date: Thu, 03 May 2018 09:27:11 +0200 [thread overview]
Message-ID: <1525332431.12348.1.camel@suse.com> (raw)
In-Reply-To: <1525307094-27402-2-git-send-email-jun.li@nxp.com>
Am Donnerstag, den 03.05.2018, 08:24 +0800 schrieb Li Jun:
> +Optional properties for usb-c-connector:
> +- power-role: 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-role: should be one of "host", "device", "dual"(DRD) if typec
> + connector supports USB data.
Hi,
is this really correct?
Can one implement a device that can operate as either DFP or UFP,
but not implements the dynamic role switch that a DRP must support?
Regards
Oliver
next prev parent reply other threads:[~2018-05-03 7:27 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-03 0:24 [PATCH v5 00/14] staging: typec: tcpci: move out of staging Li Jun
2018-05-03 0:24 ` [PATCH v5 01/14] dt-bindings: connector: add properties for typec Li Jun
2018-05-03 7:27 ` Oliver Neukum [this message]
2018-05-03 8:35 ` Jun Li
2018-05-03 9:17 ` Oliver Neukum
2018-05-04 8:59 ` Jun Li
2018-05-08 10:03 ` Oliver Neukum
2018-05-10 0:43 ` Jun Li
2018-05-07 15:58 ` Rob Herring
2018-05-08 5:36 ` Jun Li
2018-05-11 19:49 ` Mats Karrman
2018-05-14 9:06 ` Jun Li
2018-05-16 7:21 ` Peter Chen
2018-05-17 13:16 ` Jun Li
2018-05-03 0:24 ` [PATCH v5 02/14] dt-bindings: usb: add documentation for typec port controller(TCPCI) Li Jun
2018-05-07 16:01 ` Rob Herring
2018-05-03 0:24 ` [PATCH v5 03/14] staging: typec: tcpci: add compatible string for nxp ptn5110 Li Jun
2018-05-11 19:51 ` Mats Karrman
2018-05-14 9:15 ` Jun Li
2018-05-03 0:24 ` [PATCH v5 04/14] usb: typec: add fwnode to tcpc Li Jun
2018-05-03 0:24 ` [PATCH v5 05/14] usb: typec: add API to get typec basic port power and data config Li Jun
2018-05-11 19:55 ` Mats Karrman
2018-05-14 9:36 ` Jun Li
2018-05-15 20:52 ` Mats Karrman
2018-05-16 12:25 ` Heikki Krogerus
2018-05-16 20:55 ` Mats Karrman
2018-05-17 12:35 ` Heikki Krogerus
2018-05-17 14:05 ` Jun Li
2018-05-17 14:24 ` Heikki Krogerus
2018-05-17 14:41 ` Jun Li
2018-05-21 13:12 ` Heikki Krogerus
2018-05-22 14:19 ` Jun Li
2018-05-17 13:53 ` Jun Li
2018-05-17 13:26 ` Jun Li
2018-05-17 13:16 ` Jun Li
2018-05-03 0:24 ` [PATCH v5 06/14] usb: typec: tcpm: support get typec and pd config from device properties Li Jun
2018-05-03 0:24 ` [PATCH v5 07/14] staging: typec: tcpci: remove unused tcpci_tcpc_config Li Jun
2018-05-03 0:24 ` [PATCH v5 08/14] staging: typec: tcpci: register port before request irq Li Jun
2018-05-03 8:29 ` Sergei Shtylyov
2018-05-03 8:34 ` Sergei Shtylyov
2018-05-03 0:24 ` [PATCH v5 09/14] staging: typec: tcpci: enable vbus detection Li Jun
2018-05-03 0:24 ` [PATCH v5 10/14] typec: tcpm: add starting value for drp toggling Li Jun
2018-05-03 0:24 ` [PATCH v5 11/14] usb: typec: tcpm: set cc for drp toggling attach Li Jun
2018-05-03 0:24 ` [PATCH v5 12/14] staging: typec: tcpci: keep the not connecting cc line open Li Jun
2018-05-16 8:35 ` Peter Chen
2018-05-17 13:17 ` Jun Li
2018-05-03 0:24 ` [PATCH v5 13/14] staging: typec: tcpci: Only touch target bit when enable vconn Li Jun
2018-05-03 0:24 ` [PATCH v5 14/14] staging: typec: tcpci: move tcpci driver out of staging Li Jun
2018-05-11 21:37 ` Mats Karrman
2018-05-14 9:38 ` Jun Li
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