From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Clark Wang <xiaoning.wang@nxp.com>
Cc: thierry.reding@gmail.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, festevam@gmail.com,
linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org,
linux-imx@nxp.com, kernel@pengutronix.de,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pwm: imx-tpm: force 'real_period' to be zero in suspend
Date: Wed, 14 Jun 2023 10:59:47 +0200 [thread overview]
Message-ID: <20230614085947.d4b2iaopcbit624w@pengutronix.de> (raw)
In-Reply-To: <20230505065839.3973693-1-xiaoning.wang@nxp.com>
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On Fri, May 05, 2023 at 02:58:39PM +0800, Clark Wang wrote:
> From: Fancy Fang <chen.fang@nxp.com>
>
> During suspend, all the tpm registers will lose values.
> So the 'real_period' value of struct 'imx_tpm_pwm_chip'
> should be forced to be zero to force the period update
> code can be executed after system resume back.
>
> Signed-off-by: Fancy Fang <chen.fang@nxp.com>
> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Fixes: 738a1cfec2ed ("pwm: Add i.MX TPM PWM driver support")
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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next prev parent reply other threads:[~2023-06-14 9:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-05 6:58 Clark Wang
2023-06-14 8:59 ` Uwe Kleine-König [this message]
2023-06-23 14:51 ` Thierry Reding
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