linux-gpio.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: claudiu beznea <claudiu.beznea@tuxon.dev>
To: Prabhakar <prabhakar.csengg@gmail.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Biju Das <biju.das.jz@bp.renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH 3/4] pinctrl: renesas: rzg2l: Move RZG2L_SINGLE_PIN definition to top of the file
Date: Mon, 24 Jun 2024 07:57:23 +0300	[thread overview]
Message-ID: <e66c9670-f7cb-4f3c-9e10-ef210bf73719@tuxon.dev> (raw)
In-Reply-To: <20240618174831.415583-4-prabhakar.mahadev-lad.rj@bp.renesas.com>



On 18.06.2024 20:48, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Define `RZG2L_SINGLE_PIN` at the top of the file to clarify its use for
> dedicated pins for improved readability.
> 
> While at it update the comment for `RZG2L_SINGLE_PIN_PACK` macro and place
> it just above the macro for clarity.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>


> ---
>  drivers/pinctrl/renesas/pinctrl-rzg2l.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> index b79dd1ea2616..37a99d33400d 100644
> --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> @@ -64,6 +64,8 @@
>  #define PIN_CFG_ELC			BIT(20)
>  #define PIN_CFG_IOLH_RZV2H		BIT(21)
>  
> +#define RZG2L_SINGLE_PIN		BIT_ULL(63)	/* Dedicated pin */
> +
>  #define RZG2L_MPXED_COMMON_PIN_FUNCS(group) \
>  					(PIN_CFG_IOLH_##group | \
>  					 PIN_CFG_PUPD | \
> @@ -105,15 +107,13 @@
>   */
>  #define RZG2L_GPIO_PORT_PACK(n, a, f)	RZG2L_GPIO_PORT_SPARSE_PACK((1ULL << (n)) - 1, (a), (f))
>  
> -/*
> - * BIT(63) indicates dedicated pin, p is the register index while
> - * referencing to SR/IEN/IOLH/FILxx registers, b is the register bits
> - * (b * 8) and f is the pin configuration capabilities supported.
> - */
> -#define RZG2L_SINGLE_PIN		BIT_ULL(63)
>  #define RZG2L_SINGLE_PIN_INDEX_MASK	GENMASK_ULL(62, 56)
>  #define RZG2L_SINGLE_PIN_BITS_MASK	GENMASK_ULL(55, 53)
> -
> +/*
> + * p is the register index while referencing to SR/IEN/IOLH/FILxx
> + * registers, b is the register bits (b * 8) and f is the pin
> + * configuration capabilities supported.
> + */
>  #define RZG2L_SINGLE_PIN_PACK(p, b, f)	(RZG2L_SINGLE_PIN | \
>  					 FIELD_PREP_CONST(RZG2L_SINGLE_PIN_INDEX_MASK, (p)) | \
>  					 FIELD_PREP_CONST(RZG2L_SINGLE_PIN_BITS_MASK, (b)) | \

  parent reply	other threads:[~2024-06-24  4:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-18 17:48 [PATCH 0/4] pinctrl: renesas: rzg2l: Macro Updates and Reorganization for Pin Configuration Prabhakar
2024-06-18 17:48 ` [PATCH 1/4] pinctrl: renesas: rzg2l: Update PIN_CFG_MASK() macro to be 32-bit wide Prabhakar
2024-06-21 12:14   ` Geert Uytterhoeven
2024-06-24  4:56   ` claudiu beznea
2024-06-18 17:48 ` [PATCH 2/4] pinctrl: renesas: rzg2l: Adjust bit masks for PIN_CFG_VARIABLE to use BIT(62) Prabhakar
2024-06-21 12:14   ` Geert Uytterhoeven
2024-06-24  4:57   ` claudiu beznea
2024-06-18 17:48 ` [PATCH 3/4] pinctrl: renesas: rzg2l: Move RZG2L_SINGLE_PIN definition to top of the file Prabhakar
2024-06-21 12:15   ` Geert Uytterhoeven
2024-06-24  4:57   ` claudiu beznea [this message]
2024-06-18 17:48 ` [PATCH 4/4] pinctrl: renesas: rzg2l: Reorganize variable configuration macro Prabhakar
2024-06-21 12:17   ` Geert Uytterhoeven
2024-06-21 12:34     ` Lad, Prabhakar
2024-06-24  4:57   ` claudiu beznea

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=e66c9670-f7cb-4f3c-9e10-ef210bf73719@tuxon.dev \
    --to=claudiu.beznea@tuxon.dev \
    --cc=biju.das.jz@bp.renesas.com \
    --cc=fabrizio.castro.jz@renesas.com \
    --cc=geert+renesas@glider.be \
    --cc=linus.walleij@linaro.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=prabhakar.csengg@gmail.com \
    --cc=prabhakar.mahadev-lad.rj@bp.renesas.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).