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SubjectRe: [PATCH 4/5] clk: qcom: camcc-sm8650: Add camera clock controller driver for SM8650
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On 2/7/2024 6:41 PM, Bryan O'Donoghue wrote:
> On 06/02/2024 11:31, Jagadeesh Kona wrote:
>> Add support for the camera clock controller for camera clients to be
>> able to request for camcc clocks on SM8650 platform.
>>
>> Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
>
>> +static struct clk_rcg2 cam_cc_mclk1_clk_src = {
>> +    .cmd_rcgr = 0x1501c,
>> +    .mnd_width = 8,
>> +    .hid_width = 5,
>> +    .parent_map = cam_cc_parent_map_1,
>> +    .freq_tbl = ftbl_cam_cc_mclk0_clk_src,
>> +    .clkr.hw.init = &(const struct clk_init_data) {
>> +        .name = "cam_cc_mclk1_clk_src",
>> +        .parent_data = cam_cc_parent_data_1,
>> +        .num_parents = ARRAY_SIZE(cam_cc_parent_data_1),
>> +        .flags = CLK_SET_RATE_PARENT,
>> +        .ops = &clk_rcg2_shared_ops,
>
> Nice.
>
> I compared this to WIP for x1e80100 which looks nearly register
> compatible. Use of the shared_ops indicates to me you've thought about
> which clocks should not be switched all the way off.
>

Thanks Bryan for your review, We want all RCG's to be parked at safe
config(XO) when they are disabled, hence using shared ops for all the
RCG's.


>> +static struct platform_driver cam_cc_sm8650_driver = {
>> +    .probe = cam_cc_sm8650_probe,
>> +    .driver = {
>> +        .name = "cam_cc-sm8650",
>
> That said .. please fix the name here "cam_cc-sm8650". The title of your
> series is "camcc-sm8650" which IMO is a much more appropriate name.
>
> The admixture of hyphen "-" and underscore "_" is some kind of
> tokenisation sin.
>

Sure, will fix this in next series.

Thanks,
Jagadeesh

> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

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