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| author | Timur Tabi <timur@codeaurora.org> | 2016-09-28 11:58:44 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-29 01:50:13 -0400 |
| commit | 5f3d38078c84f7bc12739a3b79fc59797cf0262d (patch) | |
| tree | 45498ce13c16891134fde2b82b3d0eb93315e1f5 /drivers/net/ethernet/qualcomm/emac/emac.c | |
| parent | 0de709acbc0d0001dc4b0953aebcfb0f030b9b0e (diff) | |
| download | blackbird-obmc-linux-5f3d38078c84f7bc12739a3b79fc59797cf0262d.tar.gz blackbird-obmc-linux-5f3d38078c84f7bc12739a3b79fc59797cf0262d.zip | |
net: qcom/emac: initial ACPI support
Add support for reading addresses, interrupts, and _DSD properties
from ACPI tables, just like with device tree. The HID for the
EMAC device itself is QCOM8070. The internal PHY is represented
by a child node with a HID of QCOM8071.
The EMAC also has some complex clock initialization requirements
that are not represented by this patch. This will be addressed
in a future patch.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac/emac.c')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c index 551df1c52620..9bf3b2b82e95 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac.c @@ -22,6 +22,7 @@ #include <linux/of_device.h> #include <linux/phy.h> #include <linux/platform_device.h> +#include <linux/acpi.h> #include "emac.h" #include "emac-mac.h" #include "emac-phy.h" @@ -575,6 +576,16 @@ static const struct of_device_id emac_dt_match[] = { {} }; +#if IS_ENABLED(CONFIG_ACPI) +static const struct acpi_device_id emac_acpi_match[] = { + { + .id = "QCOM8070", + }, + {} +}; +MODULE_DEVICE_TABLE(acpi, emac_acpi_match); +#endif + static int emac_probe(struct platform_device *pdev) { struct net_device *netdev; @@ -734,6 +745,7 @@ static struct platform_driver emac_platform_driver = { .driver = { .name = "qcom-emac", .of_match_table = emac_dt_match, + .acpi_match_table = ACPI_PTR(emac_acpi_match), }, }; |
