diff options
| author | Akshu Agrawal <akshu.agrawal@amd.com> | 2020-07-31 16:36:03 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-08-07 21:12:00 +0300 |
| commit | 7f8802f2d2ed67ffbac9264f946a52507f749e19 (patch) | |
| tree | 6c4a0d7e21b367334ea1de355dddfeb710f14b0e /drivers/acpi/acpi_apd.c | |
| parent | d9b77361c1a5155e3d803d4ce9d7010269d301d3 (diff) | |
| download | linux-7f8802f2d2ed67ffbac9264f946a52507f749e19.tar.xz | |
ACPI: APD: Add a fmw property is_raven
Since there is slight difference in AMD RV based soc in misc
clk architecture. The fmw property will help in differentiating
the SoCs.
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpi_apd.c')
| -rw-r--r-- | drivers/acpi/acpi_apd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 36319deb24d9..4c348377a39d 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -82,6 +82,7 @@ static int misc_check_res(struct acpi_resource *ares, void *data) static int fch_misc_setup(struct apd_private_data *pdata) { struct acpi_device *adev = pdata->adev; + const union acpi_object *obj; struct platform_device *clkdev; struct fch_clk_data *clk_data; struct resource_entry *rentry; @@ -98,6 +99,9 @@ static int fch_misc_setup(struct apd_private_data *pdata) if (ret < 0) return -ENOENT; + acpi_dev_get_property(adev, "is-rv", ACPI_TYPE_INTEGER, &obj); + clk_data->is_rv = obj->integer.value; + list_for_each_entry(rentry, &resource_list, node) { clk_data->base = devm_ioremap(&adev->dev, rentry->res->start, resource_size(rentry->res)); |