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Groups > linux.kernel > #1159804
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Stephen Boyd <sboyd@codeaurora.org> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 1/5] clk: qcom: Add support for read-only rcg2 ops |
| Date | Sat, 06 Jun 2015 03:20:02 +0200 |
| Message-ID | <pyaWd-1km-9@gated-at.bofh.it> (permalink) |
| References | <pxZeq-lr-11@gated-at.bofh.it> <pxZer-lr-35@gated-at.bofh.it> |
| X-Original-To | Georgi Djakov <georgi.djakov@linaro.org> |
| MIME-Version | 1.0 |
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| Content-Disposition | inline |
| User-Agent | Mutt/1.5.21 (2010-09-15) |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 22 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | mturquette@linaro.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org |
| X-Original-Date | Fri, 5 Jun 2015 18:14:40 -0700 |
| X-Original-Message-ID | <20150606011440.GG29237@codeaurora.org> |
| X-Original-References | <1433508036-28644-1-git-send-email-georgi.djakov@linaro.org> <1433508036-28644-2-git-send-email-georgi.djakov@linaro.org> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | aioe.org linux.kernel:1159804 |
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On 06/05, Georgi Djakov wrote: > Some root clock generators can be controlled by other processors. In this > case modifying them is not recommended. By using the read-only operations, > the child clocks will be able to get information about their parent - like > rate etc. > > Suggested-by: Stephen Boyd <sboyd@codeaurora.org> > Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Do we actually need this? I think I wrote the clk ops for the RCG to make it skip doing anything if there isn't a frequency table. So to make a read-only RCG all we need to do is remove the frequency table? Sorry if I led you down the wrong path. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH v2 1/5] clk: qcom: Add support for read-only rcg2 ops Stephen Boyd <sboyd@codeaurora.org> - 2015-06-06 03:20 +0200
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