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mfd: mt6397: IRQ domain should initialize before mfd_add_devices()
Some sub driver like RTC module need irq domain from parent to create irq mapping when driver initialize. so move mt6397_irq_init() before mfd_add_devices(). Acked-by: John Crispin <blogic@openwrt.org> Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -267,15 +267,23 @@ static int mt6397_probe(struct platform_device *pdev)
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ret = regmap_read(pmic->regmap, MT6397_CID, &id);
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if (ret) {
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dev_err(pmic->dev, "Failed to read chip id: %d\n", ret);
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goto fail_irq;
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return ret;
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}
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pmic->irq = platform_get_irq(pdev, 0);
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if (pmic->irq <= 0)
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return pmic->irq;
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switch (id & 0xff) {
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case MT6323_CID_CODE:
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pmic->int_con[0] = MT6323_INT_CON0;
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pmic->int_con[1] = MT6323_INT_CON1;
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pmic->int_status[0] = MT6323_INT_STATUS0;
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pmic->int_status[1] = MT6323_INT_STATUS1;
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ret = mt6397_irq_init(pmic);
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if (ret)
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return ret;
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ret = devm_mfd_add_devices(&pdev->dev, -1, mt6323_devs,
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ARRAY_SIZE(mt6323_devs), NULL,
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0, NULL);
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@ -287,6 +295,10 @@ static int mt6397_probe(struct platform_device *pdev)
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pmic->int_con[1] = MT6397_INT_CON1;
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pmic->int_status[0] = MT6397_INT_STATUS0;
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pmic->int_status[1] = MT6397_INT_STATUS1;
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ret = mt6397_irq_init(pmic);
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if (ret)
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return ret;
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ret = devm_mfd_add_devices(&pdev->dev, -1, mt6397_devs,
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ARRAY_SIZE(mt6397_devs), NULL,
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0, NULL);
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@ -298,14 +310,6 @@ static int mt6397_probe(struct platform_device *pdev)
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break;
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}
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pmic->irq = platform_get_irq(pdev, 0);
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if (pmic->irq > 0) {
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ret = mt6397_irq_init(pmic);
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if (ret)
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return ret;
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}
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fail_irq:
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if (ret) {
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irq_domain_remove(pmic->irq_domain);
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dev_err(&pdev->dev, "failed to add child devices: %d\n", ret);
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