linux-kernel - RE: [PATCH v4 0/3] clocksource: imx-sysctr: support i.MX95

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Date: Sun, 18 Feb 2024 01:37:23 +0000
From: Peng Fan <peng.fan@....com>
To: "Peng Fan (OSS)" <peng.fan@....nxp.com>, Daniel Lezcano
	<daniel.lezcano@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Rob
 Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Jacky Bai <ping.bai@....com>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer
	<s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, dl-linux-imx <linux-imx@....com>, Marco
 Felsch <m.felsch@...gutronix.de>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski@...aro.org>
Subject: RE: [PATCH v4 0/3] clocksource: imx-sysctr: support i.MX95

Hi Daniel,

> Subject: [PATCH v4 0/3] clocksource: imx-sysctr: support i.MX95
> 
> i.MX95 System Counter module control register space is blocked by SCMI
> firmware, so we use Read Register space to get the counter.

Ping..

Thanks,
Peng.
> 
> V2:
>   - imx95 is not compatible with the existing hardware, so add a
>     seperate entry for i.MX95 in dt-binding.
>   - Per Marco's comments, the global variables was removed except
>     to_sysctr. And add a new TIMER_OF_DECLARE entry for i.MX95
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
> Changes in v4:
> - Add A-b in patch 1
> - Include slab.h in patch 2 to fix kernel build failure for i386 compile test.
> - Link to v3: https://lore.kernel.org/r/20240126-imx-sysctr-v3-0-
> 33fe801d5f31@....com
> 
> Changes in v3:
> - Drop items in patch 1 per Conor's comments
> - Link to v2: https://lore.kernel.org/r/20240125-imx-sysctr-v2-0-
> 7332470cd7ae@....com
> 
> ---
> Peng Fan (3):
>       dt-bindings: timer: nxp,sysctr-timer: support i.MX95
>       clocksource/drivers/imx-sysctr: drop use global variables
>       clocksource/drivers/imx-sysctr: support i.MX95
> 
>  .../bindings/timer/nxp,sysctr-timer.yaml           |   4 +-
>  drivers/clocksource/timer-imx-sysctr.c             | 117 +++++++++++++++------
>  2 files changed, 90 insertions(+), 31 deletions(-)
> ---
> base-commit: 01af33cc9894b4489fb68fa35c40e9fe85df63dc
> change-id: 20240125-imx-sysctr-3a89a0852376
> 
> Best regards,
> --
> Peng Fan <peng.fan@....com>