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From: carlos.song@nxp.com
To: miquel.raynal@bootlin.com, Frank.Li@nxp.com,
	alexandre.belloni@bootlin.com, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, conor.culhane@silvaco.com
Cc: linux-i3c@lists.infradead.org, imx@lists.linux.dev,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 0/3] support different number of clocks for svc i3c controller
Date: Mon, 21 Apr 2025 19:15:10 +0800	[thread overview]
Message-ID: <20250421111513.2651797-1-carlos.song@nxp.com> (raw)

From: Carlos Song <carlos.song@nxp.com>

I.MX94 and I.MX95 I3C only need two clocks and legacy I3C needs three
clocks. So add restrictions for clock and clock-names properties for
different Socs. In driver, use the clk_bulk API to handle clocks to
support different numbers of clocks more easily. Make the code cleaner
and more flexible.

---
Change for V2:
- Fix bot found errors running 'make dt_binding_check'
- Fix warning from bot test. Use -EINVA instead of uninitialized ret in
  dev_err_probe
- Use master->fclk = master->clks[i].clk instead of devm_clk_get
  (dev, "fast_clk");

Carlos Song (3):
  dt-bindings: i3c: silvaco,i3c-master: add i.MX94 and i.MX95 I3C
  i3c: master: svc: switch to bulk clk API for flexible clock support
  arm64: dts: imx95: correct i3c node in imx95

 .../bindings/i3c/silvaco,i3c-master.yaml      | 45 +++++++++--
 arch/arm64/boot/dts/freescale/imx95.dtsi      | 12 ++-
 drivers/i3c/master/svc-i3c-master.c           | 76 +++++++------------
 3 files changed, 70 insertions(+), 63 deletions(-)

-- 
2.34.1



             reply	other threads:[~2025-04-21 11:05 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-21 11:15 carlos.song [this message]
2025-04-21 11:15 ` [PATCH V2 1/3] dt-bindings: i3c: silvaco,i3c-master: add i.MX94 and i.MX95 I3C carlos.song
2025-04-21 17:55   ` Frank Li
2025-04-21 11:15 ` [PATCH V2 2/3] i3c: master: svc: switch to bulk clk API for flexible clock support carlos.song
2025-04-21 17:58   ` Frank Li
2025-04-21 11:15 ` [PATCH V2 3/3] arm64: dts: imx95: correct i3c node in imx95 carlos.song
2025-04-21 18:00   ` Frank Li

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