diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-xlp9xx.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-xlp9xx.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c index c941418f06f5..55a7bef1b2e1 100644 --- a/drivers/i2c/busses/i2c-xlp9xx.c +++ b/drivers/i2c/busses/i2c-xlp9xx.c @@ -6,6 +6,7 @@ * warranty of any kind, whether express or implied. */ +#include <linux/acpi.h> #include <linux/completion.h> #include <linux/i2c.h> #include <linux/init.h> @@ -341,11 +342,10 @@ static struct i2c_algorithm xlp9xx_i2c_algo = { static int xlp9xx_i2c_get_frequency(struct platform_device *pdev, struct xlp9xx_i2c_dev *priv) { - struct device_node *np = pdev->dev.of_node; u32 freq; int err; - err = of_property_read_u32(np, "clock-frequency", &freq); + err = device_property_read_u32(&pdev->dev, "clock-frequency", &freq); if (err) { freq = XLP9XX_I2C_DEFAULT_FREQ; dev_dbg(&pdev->dev, "using default frequency %u\n", freq); @@ -429,12 +429,21 @@ static const struct of_device_id xlp9xx_i2c_of_match[] = { { /* sentinel */ }, }; +#ifdef CONFIG_ACPI +static const struct acpi_device_id xlp9xx_i2c_acpi_ids[] = { + {"BRCM9007", 0}, + {} +}; +MODULE_DEVICE_TABLE(acpi, xlp9xx_i2c_acpi_ids); +#endif + static struct platform_driver xlp9xx_i2c_driver = { .probe = xlp9xx_i2c_probe, .remove = xlp9xx_i2c_remove, .driver = { .name = "xlp9xx-i2c", .of_match_table = xlp9xx_i2c_of_match, + .acpi_match_table = ACPI_PTR(xlp9xx_i2c_acpi_ids), }, }; |