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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Herve Codina <herve.codina@bootlin.com>
Cc: "Ernest Van Hoecke" <ernestvanhoecke@gmail.com>,
	"Bartosz Golaszewski" <brgl@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Saravana Kannan" <saravanak@kernel.org>,
	"Frank Li" <Frank.li@oss.nxp.com>,
	"Kieran Bingham" <kieran.bingham@ideasonboard.com>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Stephen Boyd" <sboyd@kernel.org>,
	"Brian Masney" <bmasney@redhat.com>,
	"Linus Walleij" <linusw@kernel.org>,
	"Uwe Kleine-König" <ukleinek@kernel.org>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Geert Uytterhoeven" <geert@linux-m68k.org>,
	"Leonardo Costa" <leonardo.costa@toradex.com>,
	devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
	linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Ernest Van Hoecke" <ernest.vanhoecke@toradex.com>,
	stable@vger.kernel.org
Subject: Re: [PATCH RFC 1/2] of: property: fw_devlink: Follow GPIO nexus maps
Date: Thu, 03 Sep 2026 11:57:58 +0200	[thread overview]
Message-ID: <874ig664ih.fsf@bootlin.com> (raw)
In-Reply-To: <20260902185513.4867bc92@bootlin.com> (Herve Codina's message of "Wed, 2 Sep 2026 18:55:13 +0200")

Hello Ernest,

On 02/09/2026 at 18:55:13 +02, Herve Codina <herve.codina@bootlin.com> wrote:

> Hi Ernest, Bartosz,
>
> On Wed, 2 Sep 2026 15:22:36 +0200
> Ernest Van Hoecke <ernestvanhoecke@gmail.com> wrote:
>
>> On Wed, Sep 02, 2026 at 05:30:19AM -0700, Bartosz Golaszewski wrote:
>> > On Wed, 2 Sep 2026 13:41:39 +0200, Ernest Van Hoecke
>> > <ernestvanhoecke@gmail.com> said:  
>> > > From: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
>> > >
>> > > GPIO consumers use of_parse_phandle_with_args_map() to resolve specifiers
>> > > through gpio-map properties. fw_devlink instead parses GPIO properties as  
>> > 
>> > Unlike PWM, there's no such thing as "gpio-map" properties.

Just as an FYI, there is a pending series to extend the nexus
node concept to clocks, this may also require some fw-devlink magic :-)

Link: https://lore.kernel.org/linux-clk/20260807-schneider-v7-2-rc1-eip201-upstream-v5-0-8785f9531cf0@bootlin.com/T/#m16ddef087544db31b5f434fa44be70aad0b5e37e

Thanks,
Miquèl

  reply	other threads:[~2026-09-03  9:58 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-02 11:41 [PATCH RFC 0/2] of: property: Make fw_devlink follow GPIO and PWM " Ernest Van Hoecke
2026-09-02 11:41 ` [PATCH RFC 1/2] of: property: fw_devlink: Follow GPIO " Ernest Van Hoecke
2026-09-02 12:30   ` Bartosz Golaszewski
2026-09-02 13:22     ` Ernest Van Hoecke
2026-09-02 16:55       ` Herve Codina
2026-09-03  9:57         ` Miquel Raynal [this message]
2026-09-03 11:51           ` Ernest Van Hoecke
2026-09-03 11:48         ` Ernest Van Hoecke
2026-09-03  9:18       ` Bartosz Golaszewski
2026-09-02 11:41 ` [PATCH RFC 2/2] of: property: fw_devlink: Follow PWM " Ernest Van Hoecke

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