diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mfd/twl-core.c | 6 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 5 |
3 files changed, 10 insertions, 3 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index cd13e9f2f5e6..f147395bac9a 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -200,7 +200,7 @@ config MENELAUS config TWL4030_CORE bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" - depends on I2C=y && GENERIC_HARDIRQS && IRQ_DOMAIN + depends on I2C=y && GENERIC_HARDIRQS help Say yes here if you have TWL4030 / TWL6030 family chip on your board. This core driver provides register access and IRQ handling diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index e04e04ddc15e..8ce3959c6919 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -263,7 +263,9 @@ struct twl_client { static struct twl_client twl_modules[TWL_NUM_SLAVES]; +#ifdef CONFIG_IRQ_DOMAIN static struct irq_domain domain; +#endif /* mapping the module id to slave id and base address */ struct twl_mapping { @@ -1226,13 +1228,13 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) pdata->irq_base = status; pdata->irq_end = pdata->irq_base + nr_irqs; +#ifdef CONFIG_IRQ_DOMAIN domain.irq_base = pdata->irq_base; domain.nr_irq = nr_irqs; -#ifdef CONFIG_OF_IRQ domain.of_node = of_node_get(node); domain.ops = &irq_domain_simple_ops; -#endif irq_domain_add(&domain); +#endif if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C) == 0) { dev_dbg(&client->dev, "can't talk I2C?\n"); diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 395d658a94fc..faaf305fda27 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -180,6 +180,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) { int r; + if (cpu_is_omap34xx() && !dpi.vdds_dsi_reg) { + DSSERR("no VDSS_DSI regulator\n"); + return -ENODEV; + } + if (dssdev->manager == NULL) { DSSERR("failed to enable display: no manager\n"); return -ENODEV; |