Commit 1387ff53 authored by Henry Chen's avatar Henry Chen Committed by Lee Jones

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: default avatarJohn Crispin <blogic@openwrt.org>
Signed-off-by: default avatarHenry Chen <henryc.chen@mediatek.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent ba5776ab
...@@ -267,15 +267,23 @@ static int mt6397_probe(struct platform_device *pdev) ...@@ -267,15 +267,23 @@ static int mt6397_probe(struct platform_device *pdev)
ret = regmap_read(pmic->regmap, MT6397_CID, &id); ret = regmap_read(pmic->regmap, MT6397_CID, &id);
if (ret) { if (ret) {
dev_err(pmic->dev, "Failed to read chip id: %d\n", ret); dev_err(pmic->dev, "Failed to read chip id: %d\n", ret);
goto fail_irq; return ret;
} }
pmic->irq = platform_get_irq(pdev, 0);
if (pmic->irq <= 0)
return pmic->irq;
switch (id & 0xff) { switch (id & 0xff) {
case MT6323_CID_CODE: case MT6323_CID_CODE:
pmic->int_con[0] = MT6323_INT_CON0; pmic->int_con[0] = MT6323_INT_CON0;
pmic->int_con[1] = MT6323_INT_CON1; pmic->int_con[1] = MT6323_INT_CON1;
pmic->int_status[0] = MT6323_INT_STATUS0; pmic->int_status[0] = MT6323_INT_STATUS0;
pmic->int_status[1] = MT6323_INT_STATUS1; pmic->int_status[1] = MT6323_INT_STATUS1;
ret = mt6397_irq_init(pmic);
if (ret)
return ret;
ret = devm_mfd_add_devices(&pdev->dev, -1, mt6323_devs, ret = devm_mfd_add_devices(&pdev->dev, -1, mt6323_devs,
ARRAY_SIZE(mt6323_devs), NULL, ARRAY_SIZE(mt6323_devs), NULL,
0, NULL); 0, NULL);
...@@ -287,6 +295,10 @@ static int mt6397_probe(struct platform_device *pdev) ...@@ -287,6 +295,10 @@ static int mt6397_probe(struct platform_device *pdev)
pmic->int_con[1] = MT6397_INT_CON1; pmic->int_con[1] = MT6397_INT_CON1;
pmic->int_status[0] = MT6397_INT_STATUS0; pmic->int_status[0] = MT6397_INT_STATUS0;
pmic->int_status[1] = MT6397_INT_STATUS1; pmic->int_status[1] = MT6397_INT_STATUS1;
ret = mt6397_irq_init(pmic);
if (ret)
return ret;
ret = devm_mfd_add_devices(&pdev->dev, -1, mt6397_devs, ret = devm_mfd_add_devices(&pdev->dev, -1, mt6397_devs,
ARRAY_SIZE(mt6397_devs), NULL, ARRAY_SIZE(mt6397_devs), NULL,
0, NULL); 0, NULL);
...@@ -298,14 +310,6 @@ static int mt6397_probe(struct platform_device *pdev) ...@@ -298,14 +310,6 @@ static int mt6397_probe(struct platform_device *pdev)
break; break;
} }
pmic->irq = platform_get_irq(pdev, 0);
if (pmic->irq > 0) {
ret = mt6397_irq_init(pmic);
if (ret)
return ret;
}
fail_irq:
if (ret) { if (ret) {
irq_domain_remove(pmic->irq_domain); irq_domain_remove(pmic->irq_domain);
dev_err(&pdev->dev, "failed to add child devices: %d\n", ret); dev_err(&pdev->dev, "failed to add child devices: %d\n", ret);
......
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