diff mbox

[PATCH/RFC,01/11] Documentation: of: Add device-connection-id property

Message ID 1524039005-30618-2-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yoshihiro Shimoda April 18, 2018, 8:09 a.m. UTC
This patch adds a new property for device connection framework.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 Documentation/devicetree/bindings/graph.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring (Arm) April 24, 2018, 2:33 p.m. UTC | #1
On Wed, Apr 18, 2018 at 05:09:55PM +0900, Yoshihiro Shimoda wrote:
> This patch adds a new property for device connection framework.

What's the "device connection framework" and what does it have to do 
with DT?

> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
>  Documentation/devicetree/bindings/graph.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/graph.txt b/Documentation/devicetree/bindings/graph.txt
> index 0415e2c..fca0030 100644
> --- a/Documentation/devicetree/bindings/graph.txt
> +++ b/Documentation/devicetree/bindings/graph.txt
> @@ -125,4 +125,4 @@ Optional endpoint properties
>  ----------------------------
>  
>  - remote-endpoint: phandle to an 'endpoint' subnode of a remote device node.
> -
> +- device-connection-id: string for device connection.

Why do we need this?

> -- 
> 1.9.1
> 
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Yoshihiro Shimoda April 25, 2018, 9:09 a.m. UTC | #2
Hi,

> From: Rob Herring, Sent: Tuesday, April 24, 2018 11:33 PM
> 
> On Wed, Apr 18, 2018 at 05:09:55PM +0900, Yoshihiro Shimoda wrote:
> > This patch adds a new property for device connection framework.
> 
> What's the "device connection framework" and what does it have to do
> with DT?

The "device connection framework" is described in the following:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/driver-api/device_connection.rst?h=v4.17-rc2

However, according to the Heikki's comments [1], I completely misunderstood what should I do.
So, I'd like to recall this patch set.

[1]
http://www.spinics.net/lists/linux-renesas-soc/msg26869.html

Best regards,
Yoshihiro Shimoda

> >
> > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> > ---
> >  Documentation/devicetree/bindings/graph.txt | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/graph.txt b/Documentation/devicetree/bindings/graph.txt
> > index 0415e2c..fca0030 100644
> > --- a/Documentation/devicetree/bindings/graph.txt
> > +++ b/Documentation/devicetree/bindings/graph.txt
> > @@ -125,4 +125,4 @@ Optional endpoint properties
> >  ----------------------------
> >
> >  - remote-endpoint: phandle to an 'endpoint' subnode of a remote device node.
> > -
> > +- device-connection-id: string for device connection.
> 
> Why do we need this?
> 
> > --
> > 1.9.1
> >
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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/graph.txt b/Documentation/devicetree/bindings/graph.txt
index 0415e2c..fca0030 100644
--- a/Documentation/devicetree/bindings/graph.txt
+++ b/Documentation/devicetree/bindings/graph.txt
@@ -125,4 +125,4 @@  Optional endpoint properties
 ----------------------------
 
 - remote-endpoint: phandle to an 'endpoint' subnode of a remote device node.
-
+- device-connection-id: string for device connection.