From d9aa91dfb2da59c1f22887013a1cec32a6f9fcec Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Tue, 3 Mar 2020 18:00:27 +0200 Subject: [PATCH] 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 Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/ti/phy-gmii-sel.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) 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); -- 2.11.0