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From: Cai Huoqing <caihuoqing@baidu.com>
To: <jic23@kernel.org>, <lars@metafoo.de>, <robh+dt@kernel.org>,
	<shawnguo@kernel.org>, <s.hauer@pengutronix.de>,
	<kernel@pengutronix.de>, <festevam@gmail.com>,
	<linux-imx@nxp.com>, <alex.dewar90@gmail.com>
Cc: <linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	"Cai Huoqing" <caihuoqing@baidu.com>
Subject: [PATCH 1/6] iio: adc: Init the driver for NXP i.MX8QuadXPlus
Date: Tue, 31 Aug 2021 01:21:35 +0800	[thread overview]
Message-ID: <20210830172140.414-2-caihuoqing@baidu.com> (raw)
In-Reply-To: <20210830172140.414-1-caihuoqing@baidu.com>

ADC

The NXP i.MX 8QuadXPlus SOC has a new ADC IP. This patch init
this ADC driver.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/iio/adc/imx8qxp-adc.c | 67 +++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 drivers/iio/adc/imx8qxp-adc.c

diff --git a/drivers/iio/adc/imx8qxp-adc.c b/drivers/iio/adc/imx8qxp-adc.c
new file mode 100644
index 000000000000..aec1b45c8fb9
--- /dev/null
+++ b/drivers/iio/adc/imx8qxp-adc.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * NXP i.MX8QXP ADC driver
+ */
+
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/driver.h>
+#include <linux/iio/sysfs.h>
+
+#define ADC_DRIVER_NAME		"imx8qxp-adc"
+
+static int imx8qxp_adc_probe(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int imx8qxp_adc_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int imx8qxp_adc_runtime_suspend(struct device *dev)
+{
+	return 0;
+}
+
+static int imx8qxp_adc_runtime_resume(struct device *dev)
+{
+	return 0;
+}
+
+static const struct dev_pm_ops imx8qxp_adc_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(imx8qxp_adc_runtime_suspend, imx8qxp_adc_runtime_resume, NULL)
+};
+
+static const struct of_device_id imx8qxp_adc_match[] = {
+	{ .compatible = "nxp,imx8qxp-adc", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, imx8qxp_adc_match);
+
+static struct platform_driver imx8qxp_adc_driver = {
+	.probe		= imx8qxp_adc_probe,
+	.remove		= imx8qxp_adc_remove,
+	.driver		= {
+		.name	= ADC_DRIVER_NAME,
+		.of_match_table = imx8qxp_adc_match,
+		.pm	= &imx8qxp_adc_pm_ops,
+	},
+};
+
+module_platform_driver(imx8qxp_adc_driver);
+
+MODULE_DESCRIPTION("i.MX8QuadXPlus ADC driver");
+MODULE_LICENSE("GPL v2");
-- 
2.25.1


  reply	other threads:[~2021-08-30 17:21 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-30 17:21 [PATCH 0/6] Add driver support for NXP IMX8QXP ADC Cai Huoqing
2021-08-30 17:21 ` Cai Huoqing [this message]
2021-08-30 17:41   ` [PATCH 1/6] iio: adc: Init the driver for NXP i.MX8QuadXPlus Fabio Estevam
2021-09-05 11:30   ` Jonathan Cameron
2021-08-30 17:21 ` [PATCH 2/6] iio: adc: Add configuration for NXP i.MX8QuadXPlus ADC driver Cai Huoqing
2021-08-30 17:21 ` [PATCH 3/6] iio: imx8qxp-adc: Add the detail " Cai Huoqing
2021-09-05 11:54   ` Jonathan Cameron
2021-08-30 17:21 ` [PATCH 4/6] dt-bindings: iio: adc: Add the binding documentation for NXP IMX8QXP ADC Cai Huoqing
2021-08-31  0:03   ` Rob Herring
2021-09-05 11:55   ` Jonathan Cameron
2021-08-30 17:21 ` [PATCH 5/6] MAINTAINERS: Add the driver info of the " Cai Huoqing
2021-08-30 17:21 ` [PATCH 6/6] iio: imx8qxp-adc: Add the copyright for NXP i.MX8QuadXPlus ADC driver Cai Huoqing

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