rtc: fsl-ftm-alarm: enable acpi support (929a3270) · Commits · 戴 / test

drivers/rtc/rtc-fsl-ftm-alarm.c

+15 −6

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <linux/fsl/ftm.h>
		#include <linux/rtc.h>
		#include <linux/time.h>
		#include <linux/acpi.h>

		#define FTM_SC_CLK(c) ((c) << FTM_SC_CLK_MASK_SHIFT)

		@@ -242,7 +243,6 @@ static const struct rtc_class_ops ftm_rtc_ops = {

		static int ftm_rtc_probe(struct platform_device *pdev)
		{
		struct device_node *np = pdev->dev.of_node;
		int irq;
		int ret;
		struct ftm_rtc *rtc;
		@@ -265,10 +265,10 @@ static int ftm_rtc_probe(struct platform_device *pdev)
		return PTR_ERR(rtc->base);
		}

		irq = irq_of_parse_and_map(np, 0);
		if (irq <= 0) {
		dev_err(&pdev->dev, "unable to get IRQ from DT, %d\n", irq);
		return -EINVAL;
		irq = platform_get_irq(pdev, 0);
		if (irq < 0) {
		dev_err(&pdev->dev, "can't get irq number\n");
		return irq;
		}

		ret = devm_request_irq(&pdev->dev, irq, ftm_rtc_alarm_interrupt,
		@@ -278,7 +278,9 @@ static int ftm_rtc_probe(struct platform_device *pdev)
		return ret;
		}

		rtc->big_endian = of_property_read_bool(np, "big-endian");
		rtc->big_endian =
		device_property_read_bool(&pdev->dev, "big-endian");

		rtc->alarm_freq = (u32)FIXED_FREQ_CLK / (u32)MAX_FREQ_DIV;
		rtc->rtc_dev->ops = &ftm_rtc_ops;

		@@ -305,11 +307,18 @@ static const struct of_device_id ftm_rtc_match[] = {
		{ },
		};

		static const struct acpi_device_id ftm_imx_acpi_ids[] = {
		{"NXP0011",},
		{ }
		};
		MODULE_DEVICE_TABLE(acpi, ftm_imx_acpi_ids);

		static struct platform_driver ftm_rtc_driver = {
		.probe = ftm_rtc_probe,
		.driver = {
		.name = "ftm-alarm",
		.of_match_table = ftm_rtc_match,
		.acpi_match_table = ACPI_PTR(ftm_imx_acpi_ids),
		},
		};