From: Conor Dooley <conor@kernel.org>
To: "Uwe Kleine-König" <u.kleine-koenig@baylibre.com>
Cc: "Daniel Mack" <daniel@zonque.org>,
"Haojian Zhuang" <haojian.zhuang@gmail.com>,
"Robert Jarzmik" <robert.jarzmik@free.fr>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Duje Mihanović" <duje.mihanovic@skole.hr>,
"Hervé Codina" <herve.codina@bootlin.com>,
linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 2/3] dt-bindings: pwm: marvell,pxa-pwm: Update to use #pwm-cells = <3>
Date: Wed, 5 Feb 2025 19:13:05 +0000 [thread overview]
Message-ID: <20250205-strut-atrocious-d7f9d3c42859@spud> (raw)
In-Reply-To: <266765abb8251bd60796a3c4270e3809bfff952e.1738777221.git.u.kleine-koenig@baylibre.com>
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On Wed, Feb 05, 2025 at 06:54:01PM +0100, Uwe Kleine-König wrote:
> The PXA PWM binding is the only one that doesn't pass the PWM line index
> as first parameter of the parameter cells. However this can be upgraded
> to the mandatory binding for all new PWM drivers without breaking
> compatibility for old device trees using #pwm-cells = <1>.
>
> So bump #pwm-cells to 3 with the (undocumented) promise to keep the old
> behaviour for #pwm-cells = <1>.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
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next prev parent reply other threads:[~2025-02-05 19:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-05 17:53 [PATCH 0/3] pwm: pxa: Use #pwm-cells = <3> Uwe Kleine-König
2025-02-05 17:54 ` [PATCH 1/3] pwm: Add upgrade path to #pwm-cells = <3> for users of of_pwm_single_xlate() Uwe Kleine-König
2025-02-05 18:02 ` Herve Codina
2025-02-05 17:54 ` [PATCH 2/3] dt-bindings: pwm: marvell,pxa-pwm: Update to use #pwm-cells = <3> Uwe Kleine-König
2025-02-05 19:13 ` Conor Dooley [this message]
2025-02-05 19:35 ` Rob Herring (Arm)
2025-02-05 17:54 ` [PATCH 3/3] ARM: dts: pxa: Use #pwm-cells = <3> for marvell,pxa-pwm devices Uwe Kleine-König
2025-02-05 18:19 ` [PATCH 0/3] pwm: pxa: Use #pwm-cells = <3> Duje Mihanović
2025-02-05 18:32 ` Daniel Mack
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