From: Stephen Boyd <sboyd@kernel.org>
To: Michael Turquette <mturquette@baylibre.com>,
Taniya Das <tdas@codeaurora.org>,
robh+dt@kernel.org
Cc: David Brown <david.brown@linaro.org>,
Rajendra Nayak <rnayak@codeaurora.org>,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 3/3] clk: qcom: Add Global Clock controller (GCC) driver for SC7180
Date: Thu, 03 Oct 2019 09:01:29 -0700 [thread overview]
Message-ID: <20191003160130.5A19B222D0@mail.kernel.org> (raw)
In-Reply-To: <7ac5f6bf-33c5-580e-bd40-e82f3052d460@codeaurora.org>
Quoting Taniya Das (2019-10-03 03:31:15)
> Hi Stephen,
>
> On 10/1/2019 8:08 PM, Stephen Boyd wrote:
> >
> > Why do you want to keep them critical and registered? I'm suggesting
> > that any clk that is marked critical and doesn't have a parent should
> > instead become a register write in probe to turn the clk on.
> >
> Sure, let me do a one-time enable from probe for the clocks which
> doesn't have a parent.
> But I would now have to educate the clients of these clocks to remove
> using them.
>
If anyone is using these clks we can return NULL from the provider for
the specifier so that we indicate there isn't support for them in the
kernel. At least I hope that code path still works given all the recent
changes to clk_get().
next prev parent reply other threads:[~2019-10-03 16:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 9:50 [PATCH v3 0/3] Add Global Clock controller (GCC) driver for SC7180 Taniya Das
2019-09-18 9:50 ` [PATCH v3 1/3] clk: qcom: rcg: update the DFS macro for RCG Taniya Das
2019-09-18 9:50 ` [PATCH v3 2/3] dt-bindings: clk: qcom: Add YAML schemas for the GCC clock bindings Taniya Das
2019-09-18 17:52 ` Matthias Kaehlcke
2019-09-23 6:33 ` Taniya Das
2019-09-27 17:27 ` Rob Herring
2019-10-14 10:16 ` Taniya Das
[not found] ` <20190918212614.448FC20882@mail.kernel.org>
2019-10-14 10:17 ` Taniya Das
2019-09-18 9:50 ` [PATCH v3 3/3] clk: qcom: Add Global Clock controller (GCC) driver for SC7180 Taniya Das
2019-09-19 11:08 ` Rajendra Nayak
2019-09-20 4:00 ` Taniya Das
2019-09-20 4:44 ` Rajendra Nayak
[not found] ` <20190918213946.DC03521924@mail.kernel.org>
2019-09-23 8:01 ` Taniya Das
2019-09-24 23:12 ` Stephen Boyd
2019-09-25 11:20 ` Taniya Das
2019-09-25 13:03 ` Stephen Boyd
2019-09-27 7:37 ` Taniya Das
2019-10-01 14:38 ` Stephen Boyd
2019-10-03 10:31 ` Taniya Das
2019-10-03 16:01 ` Stephen Boyd [this message]
2019-10-04 17:39 ` Taniya Das
2019-10-04 23:20 ` Stephen Boyd
2019-10-09 9:19 ` Taniya Das
2019-10-10 4:16 ` Stephen Boyd
2019-10-11 10:28 ` Taniya Das
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