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From: Rob Herring <robh@kernel.org>
To: Georgi Djakov <georgi.djakov@linaro.org>
Cc: vireshk@kernel.org, nm@ti.com, sboyd@kernel.org,
	rjw@rjwysocki.net, saravanak@google.com, sibis@codeaurora.org,
	mka@chromium.org, rnayak@codeaurora.org,
	bjorn.andersson@linaro.org, vincent.guittot@linaro.org,
	jcrouse@codeaurora.org, evgreen@chromium.org,
	linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 09/10] dt-bindings: interconnect: Add interconnect-tags bindings
Date: Tue, 19 May 2020 12:58:36 -0600	[thread overview]
Message-ID: <20200519185836.GA469006@bogus> (raw)
In-Reply-To: <20200512125327.1868-10-georgi.djakov@linaro.org>

On Tue, May 12, 2020 at 03:53:26PM +0300, Georgi Djakov wrote:
> From: Sibi Sankar <sibis@codeaurora.org>
> 
> Add interconnect-tags bindings to enable passing of optional
> tag information to the interconnect framework.
> 
> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
> ---
> v8:
> * New patch, picked from here:
>   https://lore.kernel.org/r/20200504202243.5476-10-sibis@codeaurora.org
> 
>  .../devicetree/bindings/interconnect/interconnect.txt        | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt b/Documentation/devicetree/bindings/interconnect/interconnect.txt
> index 6f5d23a605b7..c1a226a934e5 100644
> --- a/Documentation/devicetree/bindings/interconnect/interconnect.txt
> +++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt
> @@ -55,6 +55,11 @@ interconnect-names : List of interconnect path name strings sorted in the same
>  			 * dma-mem: Path from the device to the main memory of
>  			            the system
>  
> +interconnect-tags : List of interconnect path tags sorted in the same order as the
> +		    interconnects property. Consumers can append a specific tag to
> +		    the path and pass this information to the interconnect framework
> +		    to do aggregation based on the attached tag.

Why isn't this information in the 'interconnect' arg cells?

We have 'interconnect-names' because strings don't mix with cells. An 
expanding list of 'interconnect-.*' is not a good pattern IMO.

Rob

  parent reply	other threads:[~2020-05-19 18:58 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-12 12:53 [PATCH v8 00/10] Introduce OPP bandwidth bindings Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 01/10] dt-bindings: opp: Introduce opp-peak-kBps and opp-avg-kBps bindings Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 02/10] OPP: Add helpers for reading the binding properties Georgi Djakov
2020-05-13  6:40   ` Viresh Kumar
2020-05-12 12:53 ` [PATCH v8 03/10] interconnect: Add of_icc_get_by_index() helper function Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 04/10] OPP: Add support for parsing interconnect bandwidth Georgi Djakov
2020-05-12 21:35   ` Matthias Kaehlcke
2020-05-13  6:41   ` Viresh Kumar
2020-05-13  7:01     ` Viresh Kumar
2020-05-29  4:44   ` Viresh Kumar
2020-05-29 11:39     ` Sibi Sankar
2020-05-12 12:53 ` [PATCH v8 05/10] OPP: Add sanity checks in _read_opp_key() Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 06/10] OPP: Update the bandwidth on OPP frequency changes Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 07/10] cpufreq: dt: Add support for interconnect bandwidth scaling Georgi Djakov
2020-05-12 12:53 ` [PATCH v8 08/10] cpufreq: dt: Validate all interconnect paths Georgi Djakov
2020-05-12 21:47   ` Matthias Kaehlcke
2020-05-13  6:42   ` Viresh Kumar
2020-05-12 12:53 ` [PATCH v8 09/10] dt-bindings: interconnect: Add interconnect-tags bindings Georgi Djakov
2020-05-13 10:19   ` Viresh Kumar
2020-05-19 18:58   ` Rob Herring [this message]
2020-05-19 19:57     ` Saravana Kannan
2020-05-20 18:51       ` Sibi Sankar
2020-05-20 19:13         ` Saravana Kannan
2020-05-26 17:08           ` Sibi Sankar
2020-05-12 12:53 ` [PATCH v8 10/10] OPP: Add support for setting interconnect-tags Georgi Djakov
2020-05-13  6:43   ` Viresh Kumar
2020-05-13  6:55 ` [PATCH v8 00/10] Introduce OPP bandwidth bindings Viresh Kumar
2020-05-13 10:10   ` Georgi Djakov
2020-05-13 10:18     ` Viresh Kumar
2020-05-18 11:41 ` [PATCH] opp: Expose bandwidth information via debugfs Viresh Kumar
2020-05-27  4:07 ` [PATCH] opp: Remove bandwidth votes when target_freq is zero Viresh Kumar
2020-05-27  4:13 ` [PATCH V2] " Viresh Kumar
2020-05-27  8:11   ` Georgi Djakov
2020-05-27 18:31   ` Sibi Sankar

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