linux-kernel - [PATCH 0/7] Add RZ/G3E support

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Message-ID: <20250814184115.192930-1-biju.das.jz@bp.renesas.com>
Date: Thu, 14 Aug 2025 19:41:04 +0100
From: Biju <biju.das.au@...il.com>
To: Uwe Kleine-König <ukleinek@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
	linux-pwm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
	Biju Das <biju.das.au@...il.com>
Subject: [PATCH 0/7] Add RZ/G3E support

From: Biju Das <biju.das.jz@...renesas.com>

Add RZ/G3E GPT support. It has multiple clocks and resets compared to
RZ/G2L. Also prescale field width and factor for calculating prescale
are different.

This patch has dependency on [1]

[1] https://lore.kernel.org/all/20250814115022.73732-1-biju.das.jz@bp.renesas.com/

Biju Das (7):
  dt-bindings: pwm: renesas,rzg2l-gpt: Document RZ/G3E support
  pwm: rzg2l-gpt: Add info variable to struct rzg2l_gpt_chip
  pwm: rzg2l-gpt: Add prescale_pow_of_two_mult_factor variable to struct
    rzg2l_gpt_info
  pwm: rzg2l-gpt: Add calculate_prescale() callback to struct
    rzg2l_gpt_info
  pwm: rzg2l-gpt: Add RZ/G3E support
  arm64: dts: renesas: r9a09g047: Add GPT nodes
  arm64: dts: renesas: r9a09g047e57-smarc: Enable GPT on carrier board

 .../bindings/pwm/renesas,rzg2l-gpt.yaml       | 525 ++++++++++++------
 arch/arm64/boot/dts/renesas/r9a09g047.dtsi    | 184 ++++++
 .../boot/dts/renesas/r9a09g047e57-smarc.dts   |  13 +
 drivers/pwm/pwm-rzg2l-gpt.c                   |  93 +++-
 4 files changed, 633 insertions(+), 182 deletions(-)

-- 
2.43.0