linux-kernel - Re: [PATCH 1/4] clk: qcom: clk-alpha-pll: Add support for rivian ole pll ops

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Message-ID: <1d04cc83-a55b-b33b-5fd9-d48634315db5@quicinc.com>
Date:   Thu, 25 May 2023 22:12:46 +0530
From:   Jagadeesh Kona <quic_jkona@...cinc.com>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
CC:     Bjorn Andersson <andersson@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Taniya Das <quic_tdas@...cinc.com>,
        "Satya Priya Kakitapalli" <quic_skakitap@...cinc.com>,
        <quic_imrashai@...cinc.com>, <quic_ajipan@...cinc.com>
Subject: Re: [PATCH 1/4] clk: qcom: clk-alpha-pll: Add support for rivian ole
 pll ops

Hi Konrad,

Thanks for your review!

On 5/19/2023 10:19 PM, Konrad Dybcio wrote:
> 
> 
> On 19.05.2023 17:55, Jagadeesh Kona wrote:
>> Add support for rivian ole pll ops and ole pll registers to
>> configure and control the rivian ole pll.
>>
>> Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
>> Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
>> ---
>>   drivers/clk/qcom/clk-alpha-pll.h | 4 ++++
>>   1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
>> index 4d9b6d5b7062..e6df398bee6d 100644
>> --- a/drivers/clk/qcom/clk-alpha-pll.h
>> +++ b/drivers/clk/qcom/clk-alpha-pll.h
>> @@ -24,6 +24,7 @@ enum {
>>   	CLK_ALPHA_PLL_TYPE_LUCID_EVO,
>>   	CLK_ALPHA_PLL_TYPE_LUCID_OLE,
>>   	CLK_ALPHA_PLL_TYPE_RIVIAN_EVO,
>> +	CLK_ALPHA_PLL_TYPE_RIVIAN_OLE = CLK_ALPHA_PLL_TYPE_RIVIAN_EVO,
> This makes sense
> 
> The rest is just sugar syntax, I don't think it makes sense to keep
> adding meaningless defines..
> 
Yes, will remove these and reuse existing ops in next series.

> Konrad
>>   	CLK_ALPHA_PLL_TYPE_DEFAULT_EVO,
>>   	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
>>   	CLK_ALPHA_PLL_TYPE_STROMER,
>> @@ -181,6 +182,7 @@ extern const struct clk_ops clk_alpha_pll_postdiv_lucid_evo_ops;
>>   #define clk_alpha_pll_postdiv_lucid_ole_ops clk_alpha_pll_postdiv_lucid_evo_ops
>>   
>>   extern const struct clk_ops clk_alpha_pll_rivian_evo_ops;
>> +#define clk_alpha_pll_rivian_ole_ops clk_alpha_pll_rivian_evo_ops
>>   #define clk_alpha_pll_postdiv_rivian_evo_ops clk_alpha_pll_postdiv_fabia_ops
>>   
>>   void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
>> @@ -202,6 +204,8 @@ void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regma
>>   			clk_lucid_evo_pll_configure(pll, regmap, config)
>>   void clk_rivian_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
>>   				  const struct alpha_pll_config *config);
>> +#define clk_rivian_ole_pll_configure(pll, regmap, config) \
>> +			clk_rivian_evo_pll_configure(pll, regmap, config)
>>   void clk_stromer_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
>>   			       const struct alpha_pll_config *config);
>>

Thanks & Regards,
Jagadeesh