linux-kernel - Re: [PATCH v2] of: property: fw_devlink: Add support for "mmc-pwrseq"

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Message-ID: <28451714.1r3eYUQgxm@fedora.fritz.box>
Date: Tue, 30 Sep 2025 18:06:22 +0200
From: Francesco Valla <francesco@...la.it>
To: Rob Herring <robh@...nel.org>, Saravana Kannan <saravanak@...gle.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] of: property: fw_devlink: Add support for "mmc-pwrseq"

First time using the b4-based flow, so I _obviously_ messed it up.
Nevertheless, the (v1) patch still stands.

Apologies for the confusion.

Francesco

On Tuesday, 30 September 2025 at 17:58:17 Francesco Valla <francesco@...la.it> wrote:
> Add support for parsing MMC power sequencing (pwrseq) binding so that
> fw_devlink can enforce the dependency.
> 
> Signed-off-by: Francesco Valla <francesco@...la.it>
> ---
> Changes in v2:
> - EDITME: describe what is new in this series revision.
> - EDITME: use bulletpoints and terse descriptions.
> - Link to v1: https://lore.kernel.org/r/20250930-mmc_pwrseq-v1-1-7fd2764f5ac1@valla.it
> ---
>  drivers/of/property.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index c1feb631e3831d7d5ec23c606af31731bfc2f8b8..fcf10c4f02dcf879e1f25e4fa97b25152d58bacb 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1377,6 +1377,7 @@ DEFINE_SIMPLE_PROP(post_init_providers, "post-init-providers", NULL)
>  DEFINE_SIMPLE_PROP(access_controllers, "access-controllers", "#access-controller-cells")
>  DEFINE_SIMPLE_PROP(pses, "pses", "#pse-cells")
>  DEFINE_SIMPLE_PROP(power_supplies, "power-supplies", NULL)
> +DEFINE_SIMPLE_PROP(mmc_pwrseq, "mmc-pwrseq", NULL)
>  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
>  DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
>  
> @@ -1524,6 +1525,7 @@ static const struct supplier_bindings of_supplier_bindings[] = {
>  	{ .parse_prop = parse_msi_parent, },
>  	{ .parse_prop = parse_pses, },
>  	{ .parse_prop = parse_power_supplies, },
> +	{ .parse_prop = parse_mmc_pwrseq, },
>  	{ .parse_prop = parse_gpio_compat, },
>  	{ .parse_prop = parse_interrupts, },
>  	{ .parse_prop = parse_interrupt_map, },
> 
> ---
> base-commit: 30d4efb2f5a515a60fe6b0ca85362cbebea21e2f
> change-id: 20250930-mmc_pwrseq-247089ac9583
> 
> Best regards,
>