linux-kernel - Re: [PATCH v6 5/7] pinctrl: qcom: Extract chip specific LPASS LPI code

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Date:   Wed, 16 Feb 2022 14:20:47 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org, quic_plai@...cinc.com,
        bgoswami@...eaurora.org, perex@...ex.cz, tiwai@...e.com,
        rohitkr@...eaurora.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, swboyd@...omium.org,
        judyhsiao@...omium.org, Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org
Cc:     Venkata Prasad Potturu <quic_potturu@...cinc.com>
Subject: Re: [PATCH v6 5/7] pinctrl: qcom: Extract chip specific LPASS LPI
 code



On 14/02/2022 15:19, Srinivasa Rao Mandadapu wrote:
> Extract the chip specific SM8250 data from the LPASS LPI pinctrl driver
> to allow reusing the common code in the addition of subsequent
> platforms.
> 
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
> Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
> Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
> ---
>   drivers/pinctrl/qcom/Kconfig                    |   8 +
>   drivers/pinctrl/qcom/Makefile                   |   1 +
>   drivers/pinctrl/qcom/pinctrl-lpass-lpi.c        | 233 +-----------------------
>   drivers/pinctrl/qcom/pinctrl-lpass-lpi.h        |  86 +++++++++
>   drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c | 166 +++++++++++++++++
>   5 files changed, 266 insertions(+), 228 deletions(-)
>   create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
>   create mode 100644 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c
> 
> diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
> index ca6f68a..8871451 100644
> --- a/drivers/pinctrl/qcom/Kconfig
> +++ b/drivers/pinctrl/qcom/Kconfig
> @@ -357,4 +357,12 @@ config PINCTRL_LPASS_LPI
>   	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
>   	  (Low Power Island) found on the Qualcomm Technologies Inc SoCs.
>   
> +config PINCTRL_SM8250_LPASS_LPI
> +	tristate "Qualcomm Technologies Inc SM8250 LPASS LPI pin controller driver"
> +	depends on PINCTRL_LPASS_LPI

shouldn't this be select instead of depends.


> +	help
> +	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
> +	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
> +	  (Low Power Island) found on the Qualcomm Technologies Inc SM8250 platform.
> +
>   endif