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From: Stephen Boyd <swboyd@chromium.org>
To: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>,
	agross@kernel.org, alsa-devel@alsa-project.org,
	bgoswami@codeaurora.org, bjorn.andersson@linaro.org,
	broonie@kernel.org, devicetree@vger.kernel.org,
	judyhsiao@chromium.org, lgirdwood@gmail.com,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	perex@perex.cz, plai@codeaurora.org, robh+dt@kernel.org,
	rohitkr@codeaurora.org, srinivas.kandagatla@linaro.org,
	tiwai@suse.com
Cc: Venkata Prasad Potturu <potturu@codeaurora.org>
Subject: Re: [PATCH 1/3] pinctrl: qcom: Update lpass variant independent functions as generic
Date: Thu, 7 Oct 2021 13:57:27 -0400	[thread overview]
Message-ID: <CAE-0n52Ge_XZr914Ksmq5Myk3FRp7+Sc5P-9jj8wuspKkjXnYw@mail.gmail.com> (raw)
In-Reply-To: <1633614519-26680-2-git-send-email-srivasam@codeaurora.org>

Quoting Srinivasa Rao Mandadapu (2021-10-07 06:48:37)
> diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> index 2f19ab4..c0117c5 100644
> --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
> @@ -124,7 +124,8 @@ static const struct pinctrl_pin_desc sm8250_lpi_pins[] = {
>         PINCTRL_PIN(13, "gpio13"),
>  };
>
> -enum sm8250_lpi_functions {
> +

Please drop this extra newline so the diff makes sense.

> +enum lpass_lpi_functions {
>         LPI_MUX_dmic1_clk,
>         LPI_MUX_dmic1_data,
>         LPI_MUX_dmic2_clk,
> @@ -203,7 +204,7 @@ static const struct lpi_pingroup sm8250_groups[] = {
>         LPI_PINGROUP(13, NO_SLEW, dmic3_data, i2s2_data, _, _),
>  };
>
> -static const struct lpi_function sm8250_functions[] = {
> +static const struct lpi_function lpass_functions[] = {

Why not follow the approach of other qcom pinctrl drivers and make a
core driver that each SoC uses as a library?

>         LPI_FUNCTION(dmic1_clk),
>         LPI_FUNCTION(dmic1_data),
>         LPI_FUNCTION(dmic2_clk),
> @@ -615,7 +616,7 @@ static int lpi_pinctrl_probe(struct platform_device *pdev)
>                 return dev_err_probe(dev, PTR_ERR(pctrl->slew_base),
>                                      "Slew resource not provided\n");
>
> -       ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
> +       ret = devm_clk_bulk_get_optional(dev, MAX_LPI_NUM_CLKS, pctrl->clks);

Please mention in the commit text why this is now optional.

>         if (ret)
>                 return dev_err_probe(dev, ret, "Can't get clocks\n");
>

  reply	other threads:[~2021-10-07 17:57 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-07 13:48 [PATCH 0/3] Add pin control support for lpass sc7280 Srinivasa Rao Mandadapu
2021-10-07 13:48 ` [PATCH 1/3] pinctrl: qcom: Update lpass variant independent functions as generic Srinivasa Rao Mandadapu
2021-10-07 17:57   ` Stephen Boyd [this message]
2021-10-27  7:42     ` Srinivasa Rao Mandadapu
2021-10-07 13:48 ` [PATCH 2/3] dt-bindings: pinctrl: qcom: Add sc7280 lpass lpi pinctrl compatible Srinivasa Rao Mandadapu
2021-10-07 17:59   ` Stephen Boyd
2021-10-27  7:47     ` Srinivasa Rao Mandadapu
2021-10-28 22:22       ` Stephen Boyd
2021-10-08  2:46   ` Rob Herring
2021-10-07 13:48 ` [PATCH 3/3] pinctrl: qcom: Add SC7280 lpass pin configuration Srinivasa Rao Mandadapu
2021-10-07 17:54   ` Stephen Boyd
2021-10-27  7:48     ` Srinivasa Rao Mandadapu

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