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From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Jacky Bai <ping.bai@nxp.com>
Cc: lee@kernel.org, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, dmitry.torokhov@gmail.com,
	a.zummo@towertech.it, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-input@vger.kernel.org, linux-rtc@vger.kernel.org,
	kernel@pengutronix.de, linux-imx@nxp.com, festevam@gmail.com
Subject: Re: [PATCH v5 2/3] rtc: bbnsm: Add the bbnsm rtc support
Date: Tue, 21 Feb 2023 19:01:16 +0100	[thread overview]
Message-ID: <Y/UG7LT6e7+UySRs@mail.local> (raw)
In-Reply-To: <20230215024117.3357341-3-ping.bai@nxp.com>

On 15/02/2023 10:41:16+0800, Jacky Bai wrote:
> The BBNSM module includes a real time counter with alarm.
> Add a RTC driver for this function.
> 
> Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> +static int bbnsm_rtc_probe(struct platform_device *pdev)
> +{
> +	struct device_node *np = pdev->dev.of_node;
> +	struct bbnsm_rtc *bbnsm;
> +	int ret;
> +
> +	bbnsm = devm_kzalloc(&pdev->dev, sizeof(*bbnsm), GFP_KERNEL);
> +	if (!bbnsm)
> +		return -ENOMEM;
> +
> +	bbnsm->rtc = devm_rtc_allocate_device(&pdev->dev);
> +	if (IS_ERR(bbnsm->rtc))
> +		return PTR_ERR(bbnsm->rtc);
> +
> +	bbnsm->regmap = syscon_node_to_regmap(np->parent);
> +	if (IS_ERR(bbnsm->regmap)) {
> +		dev_dbg(&pdev->dev, "bbnsm get regmap failed\n");
> +		return PTR_ERR(bbnsm->regmap);
> +	}
> +
> +	bbnsm->irq = platform_get_irq(pdev, 0);
> +	if (bbnsm->irq < 0)
> +		return bbnsm->irq;
> +
> +	platform_set_drvdata(pdev, bbnsm);
> +
> +	/* clear all the pending events */
> +	regmap_write(bbnsm->regmap, BBNSM_EVENTS, 0x7A);
> +
> +	device_init_wakeup(&pdev->dev, true);
> +	dev_pm_set_wake_irq(&pdev->dev, bbnsm->irq);
> +
> +	ret = devm_request_irq(&pdev->dev, bbnsm->irq, bbnsm_rtc_irq_handler,
> +			IRQF_SHARED, "rtc alarm", &pdev->dev);

This is not properly aligned, you can fix that if you ever have to
resend.


-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

WARNING: multiple messages have this Message-ID (diff)
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Jacky Bai <ping.bai@nxp.com>
Cc: lee@kernel.org, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, dmitry.torokhov@gmail.com,
	a.zummo@towertech.it, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-input@vger.kernel.org, linux-rtc@vger.kernel.org,
	kernel@pengutronix.de, linux-imx@nxp.com, festevam@gmail.com
Subject: Re: [PATCH v5 2/3] rtc: bbnsm: Add the bbnsm rtc support
Date: Tue, 21 Feb 2023 19:01:16 +0100	[thread overview]
Message-ID: <Y/UG7LT6e7+UySRs@mail.local> (raw)
In-Reply-To: <20230215024117.3357341-3-ping.bai@nxp.com>

On 15/02/2023 10:41:16+0800, Jacky Bai wrote:
> The BBNSM module includes a real time counter with alarm.
> Add a RTC driver for this function.
> 
> Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> +static int bbnsm_rtc_probe(struct platform_device *pdev)
> +{
> +	struct device_node *np = pdev->dev.of_node;
> +	struct bbnsm_rtc *bbnsm;
> +	int ret;
> +
> +	bbnsm = devm_kzalloc(&pdev->dev, sizeof(*bbnsm), GFP_KERNEL);
> +	if (!bbnsm)
> +		return -ENOMEM;
> +
> +	bbnsm->rtc = devm_rtc_allocate_device(&pdev->dev);
> +	if (IS_ERR(bbnsm->rtc))
> +		return PTR_ERR(bbnsm->rtc);
> +
> +	bbnsm->regmap = syscon_node_to_regmap(np->parent);
> +	if (IS_ERR(bbnsm->regmap)) {
> +		dev_dbg(&pdev->dev, "bbnsm get regmap failed\n");
> +		return PTR_ERR(bbnsm->regmap);
> +	}
> +
> +	bbnsm->irq = platform_get_irq(pdev, 0);
> +	if (bbnsm->irq < 0)
> +		return bbnsm->irq;
> +
> +	platform_set_drvdata(pdev, bbnsm);
> +
> +	/* clear all the pending events */
> +	regmap_write(bbnsm->regmap, BBNSM_EVENTS, 0x7A);
> +
> +	device_init_wakeup(&pdev->dev, true);
> +	dev_pm_set_wake_irq(&pdev->dev, bbnsm->irq);
> +
> +	ret = devm_request_irq(&pdev->dev, bbnsm->irq, bbnsm_rtc_irq_handler,
> +			IRQF_SHARED, "rtc alarm", &pdev->dev);

This is not properly aligned, you can fix that if you ever have to
resend.


-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2023-02-21 18:01 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-15  2:41 [PATCH v5 0/3] Add nxp bbnsm module support Jacky Bai
2023-02-15  2:41 ` Jacky Bai
2023-02-15  2:41 ` [PATCH v5 1/3] input: bbnsm_pwrkey: Add bbnsm power key support Jacky Bai
2023-02-15  2:41   ` Jacky Bai
2023-02-21 22:45   ` Dmitry Torokhov
2023-02-21 22:45     ` Dmitry Torokhov
2023-02-15  2:41 ` [PATCH v5 2/3] rtc: bbnsm: Add the bbnsm rtc support Jacky Bai
2023-02-15  2:41   ` Jacky Bai
2023-02-21 18:01   ` Alexandre Belloni [this message]
2023-02-21 18:01     ` Alexandre Belloni
2023-02-21 18:04     ` Alexandre Belloni
2023-02-21 18:04       ` Alexandre Belloni
2023-02-22  7:09       ` Jacky Bai
2023-02-22  7:09         ` Jacky Bai
2023-02-22 11:26   ` (subset) " Alexandre Belloni
2023-02-22 11:26     ` Alexandre Belloni
2023-02-15  2:41 ` [PATCH v5 3/3] arm64: dts: imx93: Add the bbnsm dts node Jacky Bai
2023-02-15  2:41   ` Jacky Bai
2023-03-08  9:58   ` Jacky Bai
2023-03-08  9:58     ` Jacky Bai
2023-03-08 10:32     ` Alexander Stein
2023-03-08 10:32       ` Alexander Stein
2023-03-14  1:01   ` Shawn Guo
2023-03-14  1:01     ` Shawn Guo

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