struct apd_device_desc {
unsigned int flags;
unsigned int fixed_clk_rate;
+ struct property_entry *properties;
int (*setup)(struct apd_private_data *pdata);
};
.fixed_clk_rate = 133000000,
};
+static struct property_entry uart_properties[] = {
+ PROPERTY_ENTRY_U32("reg-io-width", 4),
+ PROPERTY_ENTRY_U32("reg-shift", 2),
+ PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"),
+ { },
+};
+
static struct apd_device_desc cz_uart_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 48000000,
+ .properties = uart_properties,
};
#endif
goto err_out;
}
+ if (dev_desc->properties) {
+ ret = device_add_properties(&adev->dev, dev_desc->properties);
+ if (ret)
+ goto err_out;
+ }
+
adev->driver_data = pdata;
pdev = acpi_create_platform_device(adev);
if (!IS_ERR_OR_NULL(pdev))
const char *clk_con_id;
unsigned int prv_offset;
size_t prv_size_override;
+ struct property_entry *properties;
void (*setup)(struct lpss_private_data *pdata);
};
.prv_offset = 0x800,
};
+static struct property_entry uart_properties[] = {
+ PROPERTY_ENTRY_U32("reg-io-width", 4),
+ PROPERTY_ENTRY_U32("reg-shift", 2),
+ PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"),
+ { },
+};
+
static const struct lpss_device_desc lpt_uart_dev_desc = {
.flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_LTR,
.clk_con_id = "baudclk",
.prv_offset = 0x800,
.setup = lpss_uart_setup,
+ .properties = uart_properties,
};
static const struct lpss_device_desc lpt_sdio_dev_desc = {
.clk_con_id = "baudclk",
.prv_offset = 0x800,
.setup = lpss_uart_setup,
+ .properties = uart_properties,
};
static const struct lpss_device_desc bsw_uart_dev_desc = {
.clk_con_id = "baudclk",
.prv_offset = 0x800,
.setup = lpss_uart_setup,
+ .properties = uart_properties,
};
static const struct lpss_device_desc byt_spi_dev_desc = {
goto err_out;
}
+ if (dev_desc->properties) {
+ ret = device_add_properties(&adev->dev, dev_desc->properties);
+ if (ret)
+ goto err_out;
+ }
+
adev->driver_data = pdata;
pdev = acpi_create_platform_device(adev);
if (!IS_ERR_OR_NULL(pdev)) {
bus_remove_device(dev);
device_pm_remove(dev);
driver_deferred_probe_del(dev);
+ device_remove_properties(dev);
/* Notify the platform of the removal, in case they
* need to do anything...
p->serial_out = dw8250_serial_out32be;
}
} else if (has_acpi_companion(p->dev)) {
- p->iotype = UPIO_MEM32;
- p->regshift = 2;
- p->serial_in = dw8250_serial_in32;
+ const struct acpi_device_id *id;
+
+ id = acpi_match_device(p->dev->driver->acpi_match_table,
+ p->dev);
+ if (id && !strcmp(id->id, "APMC0D08")) {
+ p->iotype = UPIO_MEM32;
+ p->regshift = 2;
+ p->serial_in = dw8250_serial_in32;
+ data->uart_16550_compatible = true;
+ }
p->set_termios = dw8250_set_termios;
- /* So far none of there implement the Busy Functionality */
- data->uart_16550_compatible = true;
}
/* Platforms with iDMA */