From: Krzysztof Kozlowski <krzk@kernel.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: "Uwe Kleine-König" <ukleinek@kernel.org>,
"Yoshihiro Shimoda" <yoshihiro.shimoda.uh@renesas.com>,
"Laurent Pinchart" <laurent.pinchart+renesas@ideasonboard.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Stephen Boyd" <sboyd@kernel.org>,
"Brian Masney" <bmasney+clk@redhat.com>,
"Jerome Brunet" <jbrunet+clk@baylibre.com>,
"Ulf Hansson" <ulfh@kernel.org>,
"Magnus Damm" <magnus.damm@gmail.com>,
linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH 02/11] dt-bindings: pwm: renesas,pwm-rcar: Add support for R-Car X5H
Date: Wed, 28 Oct 2026 14:06:42 +0100 [thread overview]
Message-ID: <20261028-snobbish-deft-saiga-1cb2aa@quoll> (raw)
In-Reply-To: <388ee68e120ba73e675ad78fe0b1cbd89b061831.1793026273.git.geert+renesas@glider.be>
On Mon, Oct 26, 2026 at 03:55:18PM +0100, Geert Uytterhoeven wrote:
> Document support for the Pulse Width Modulation (PWM) module in the
> Renesas R-Car X5H (R8A78000) SoC.
>
> R-Car Gen5 enlarged the PWM output cycle and high-level period fields
> from 10 to 24 bits. While the added register bits have initial states
> of all-zeroes, and thus look compatible with previous generations, the
> register bits may have been modified before Linux boots. Hence no
> fallback to renesas,pwm-rcar is included.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> .../bindings/pwm/renesas,pwm-rcar.yaml | 61 ++++++++++---------
> 1 file changed, 33 insertions(+), 28 deletions(-)
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-10-28 13:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-26 14:55 [PATCH 00/11] arm64: renesas: r8a78000: Add PWM support Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH 01/11] dt-bindings: pwm: renesas,tpu-pwm: Add support for R-Car X5H Geert Uytterhoeven
2026-10-28 13:01 ` Krzysztof Kozlowski
2026-10-26 14:55 ` [PATCH 02/11] dt-bindings: pwm: renesas,pwm-rcar: " Geert Uytterhoeven
2026-10-28 13:06 ` Krzysztof Kozlowski [this message]
2026-10-26 14:55 ` [PATCH 03/11] pwm: rcar: Use FIELD_PREP() for PWMCR_CC0 access Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH 04/11] pwm: rcar: Add helper variable dev to rcar_pwm_probe() Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH 05/11] pwm: rcar: Parametrize cycle counter field size Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH 06/11] pwm: rcar: Add support for R-Car Gen5 Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH 07/11] dt-bindings: clock: renesas,r8a78000-cpg: Add PWM clocks Geert Uytterhoeven
2026-10-28 13:07 ` Krzysztof Kozlowski
2026-10-28 13:29 ` Laurent Pinchart
2026-10-28 14:43 ` Geert Uytterhoeven
2026-10-28 16:39 ` Laurent Pinchart
2026-10-26 14:55 ` [PATCH 08/11] arm64: dts: renesas: r8a78000: Add PWM nodes Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH/DNI 09/11] clk: renesas: r8a78000: Add PWM clocks Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH/DNI 10/11] pmdomain: renesas: r8a78000: Add PWM support Geert Uytterhoeven
2026-10-26 14:55 ` [PATCH/DNI 11/11] arm64: dts: renesas: ironhide: Enable PWM Geert Uytterhoeven
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