[PATCH 02/11] dt-bindings: pwm: renesas,pwm-rcar: Add support for R-Car X5H

Krzysztof Kozlowski krzk at kernel.org
Wed Oct 28 06:06:42 PDT 2026


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 at glider.be>
> ---
>  .../bindings/pwm/renesas,pwm-rcar.yaml        | 61 ++++++++++---------
>  1 file changed, 33 insertions(+), 28 deletions(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Best regards,
Krzysztof




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