From: mkrishn@codeaurora.org
To: Stephen Boyd <swboyd@chromium.org>
Cc: linux-arm-msm@vger.kernel.org, kalyan_t@codeaurora.org,
tanmay@codeaurora.org, abhinavk@codeaurora.org,
robdclark@gmail.com, bjorn.andersson@linaro.org,
vinod.koul@linaro.org, rnayak@codeaurora.org,
dianders@chromium.org, sibis@codeaurora.org,
khsieh@codeaurora.org
Subject: Re: [PATCH v12 1/4] dt-bindings: msm: disp: add yaml schemas for DPU bindings
Date: Fri, 05 Mar 2021 19:00:13 +0530 [thread overview]
Message-ID: <d769213612ccbde20c19100c7550387c@codeaurora.org> (raw)
In-Reply-To: <161492718630.1478170.1460276218009944071@swboyd.mtv.corp.google.com>
On 2021-03-05 12:23, Stephen Boyd wrote:
> Quoting mkrishn@codeaurora.org (2021-03-04 04:36:05)
>> On 2021-02-27 01:15, Stephen Boyd wrote:
>> > Quoting Krishna Manikandan (2021-02-12 02:49:57)
>> >> +
>> >> + soc {
>> >> + #address-cells = <2>;
>> >> + #size-cells = <2>;
>> >
>> > I think we can drop the soc node from the examples.
>> Hi Stephen,
>>
>> In latest dt schema, there is a rule that we have to specify the
>> address
>> and size cells or else it will take default value of 1 for both. If we
>> use these default values, dt binding check will throw error as display
>> uses 2 address cells and 2 size cells. That's why soc node was added
>> to
>> specify the values for mdss node.
>>
>
> Do you need to use both cells in the example? Presumably the second
> cell
> is all zero, so it's useless. The example doesn't have to have both
> cells in the reg property, that can be fixed up when writing the DT for
> a particular SoC.
Sure Stephen. I will make the changes in the next patchset.
Thanks,
Krishna
prev parent reply other threads:[~2021-03-05 13:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-12 10:49 [PATCH v12 1/4] dt-bindings: msm: disp: add yaml schemas for DPU bindings Krishna Manikandan
2021-02-12 10:49 ` [PATCH v12 2/4] dt-bindings: msm: dsi: add yaml schemas for DSI bindings Krishna Manikandan
2021-02-26 19:48 ` Stephen Boyd
2021-02-12 10:49 ` [PATCH v12 3/4] dt-bindings: msm: dsi: add yaml schemas for DSI PHY bindings Krishna Manikandan
2021-02-26 19:52 ` Stephen Boyd
2021-02-12 10:50 ` [PATCH v12 4/4] dt-bindings: msm/dp: Add bindings of MSM DisplayPort controller Krishna Manikandan
2021-02-26 19:54 ` Stephen Boyd
2021-02-26 19:45 ` [PATCH v12 1/4] dt-bindings: msm: disp: add yaml schemas for DPU bindings Stephen Boyd
2021-03-04 12:36 ` mkrishn
2021-03-05 6:53 ` Stephen Boyd
2021-03-05 13:30 ` mkrishn [this message]
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