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Groups > linux.kernel > #1535338
| From | Xiaolong Zhang <xiaolong.zhang@spreadtrum.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] clk: Register clkdev after setup of fixed-rate and fixed-factor clocks |
| Date | 2016-12-03 06:50 +0100 |
| Message-ID | <sKbmV-5vx-1@gated-at.bofh.it> (permalink) |
| References | (3 earlier) <swgPw-29r-23@gated-at.bofh.it> <sCz33-6bf-19@gated-at.bofh.it> <sGQeZ-3zn-35@gated-at.bofh.it> <sGWX8-83u-5@gated-at.bofh.it> <sIXYJ-5kl-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 二, 11月 29, 2016 at 01:10:54下午 -0800, Stephen Boyd wrote: > On 11/24, Xiaolong Zhang wrote: > > On 三, 11月 23, 2016 at 04:38:33下午 -0800, Stephen Boyd wrote: > > > > > We're really off track now though. Can you please point to some > > > code that needs this change? If we're using DT then we should be > > > able to use the of_clk_*() path to find the clk. > > > > > > > Actually, the requirement is raised by our GPU driver. In the > > early stage of the GPU DT driver, the GPU driver use the > > clk_get(NULL, con_id) to get the clock instance for compatible > > with non-DT GPU driver. The new driver have used the of_clk_get() > > instead of the clk_get. And we reserved the modification in clock. > > > > Ok the non-DT version of the GPU driver should be modified to > call clk_get() and pass in the device. The con_id argument there > should be something specific to the GPU device, and not a global > name of a clock on the system. When the clkdev lookup is > populated on the non-DT board make sure to set the dev_id string > to match the device name of the GPU device. > Ok, Thanks sBoyd! > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > a Linux Foundation Collaborative Project
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Re: [PATCH] clk: Register clkdev after setup of fixed-rate and fixed-factor clocks Stephen Boyd <sboyd@codeaurora.org> - 2016-11-29 22:20 +0100 Re: [PATCH] clk: Register clkdev after setup of fixed-rate and fixed-factor clocks Xiaolong Zhang <xiaolong.zhang@spreadtrum.com> - 2016-12-03 06:50 +0100
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