diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-03-03 17:00:27 +0100 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2020-03-20 15:04:29 +0100 |
| commit | d9aa91dfb2da59c1f22887013a1cec32a6f9fcec (patch) | |
| tree | 75686dc3e87a7d145729f73c57e4e25907dba3a8 /drivers/phy | |
| parent | dt-bindings: phy: ti: gmii-sel: add support for am654x/j721e soc (diff) | |
| download | linux-d9aa91dfb2da59c1f22887013a1cec32a6f9fcec.tar.xz linux-d9aa91dfb2da59c1f22887013a1cec32a6f9fcec.zip | |
phy: ti: gmii-sel: add support for am654x/j721e soc
TI AM654x/J721E SoCs have the same PHY interface selection mechanism for
CPSWx subsystem as TI SoCs (AM3/4/5/DRA7), but registers and bit-fields
placement is different.
This patch adds corresponding support for TI AM654x/J721E SoCs PHY
interface selection.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/ti/phy-gmii-sel.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c index a28bd15297f5..1f7f7b44bef6 100644 --- a/drivers/phy/ti/phy-gmii-sel.c +++ b/drivers/phy/ti/phy-gmii-sel.c @@ -170,6 +170,21 @@ struct phy_gmii_sel_soc_data phy_gmii_sel_soc_dm814 = { .regfields = phy_gmii_sel_fields_am33xx, }; +static const +struct reg_field phy_gmii_sel_fields_am654[][PHY_GMII_SEL_LAST] = { + { + [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x4040, 0, 1), + [PHY_GMII_SEL_RGMII_ID_MODE] = REG_FIELD((~0), 0, 0), + [PHY_GMII_SEL_RMII_IO_CLK_EN] = REG_FIELD((~0), 0, 0), + }, +}; + +static const +struct phy_gmii_sel_soc_data phy_gmii_sel_soc_am654 = { + .num_ports = 1, + .regfields = phy_gmii_sel_fields_am654, +}; + static const struct of_device_id phy_gmii_sel_id_table[] = { { .compatible = "ti,am3352-phy-gmii-sel", @@ -187,6 +202,10 @@ static const struct of_device_id phy_gmii_sel_id_table[] = { .compatible = "ti,dm814-phy-gmii-sel", .data = &phy_gmii_sel_soc_dm814, }, + { + .compatible = "ti,am654-phy-gmii-sel", + .data = &phy_gmii_sel_soc_am654, + }, {} }; MODULE_DEVICE_TABLE(of, phy_gmii_sel_id_table); |