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Subject[PATCH v2 1/5] MFD: twl6040: Use resource to provide irq number for slaves
Date
Provide the irq number for slaves via resource on the
platform device.
The irq number configuration is done in the twl6040-core
at probe time, so machine drivers do not need to be
modified.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/mfd/twl6040-core.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c
index cfaedb5..471f489 100644
--- a/drivers/mfd/twl6040-core.c
+++ b/drivers/mfd/twl6040-core.c
@@ -435,6 +435,18 @@ unsigned int twl6040_get_sysclk(struct twl6040 *twl6040)
}
EXPORT_SYMBOL(twl6040_get_sysclk);

+static struct resource twl6040_vibra_rsrc[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource twl6040_codec_rsrc[] = {
+ {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static int __devinit twl6040_probe(struct platform_device *pdev)
{
struct twl4030_audio_data *pdata = pdev->dev.platform_data;
@@ -499,16 +511,29 @@ static int __devinit twl6040_probe(struct platform_device *pdev)
twl6040_set_bits(twl6040, TWL6040_REG_ACCCTL, TWL6040_I2CSEL);

if (pdata->codec) {
+ int irq = twl6040->irq_base + TWL6040_IRQ_PLUG;
+
cell = &twl6040->cells[children];
cell->name = "twl6040-codec";
+ twl6040_codec_rsrc[0].start = irq;
+ twl6040_codec_rsrc[0].end = irq;
+ cell->resources = twl6040_codec_rsrc;
+ cell->num_resources = ARRAY_SIZE(twl6040_codec_rsrc);
cell->platform_data = pdata->codec;
cell->pdata_size = sizeof(*pdata->codec);
children++;
}

if (pdata->vibra) {
+ int irq = twl6040->irq_base + TWL6040_IRQ_VIB;
+
cell = &twl6040->cells[children];
cell->name = "twl6040-vibra";
+ twl6040_vibra_rsrc[0].start = irq;
+ twl6040_vibra_rsrc[0].end = irq;
+ cell->resources = twl6040_vibra_rsrc;
+ cell->num_resources = ARRAY_SIZE(twl6040_vibra_rsrc);
+
cell->platform_data = pdata->vibra;
cell->pdata_size = sizeof(*pdata->vibra);
children++;
--
1.7.6


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