[net-next: PATCH v2 5/7] net: mvmdio: add ACPI support
From: Marcin Wojtas <hidden>
Date: 2021-06-16 19:08:46
Also in:
lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch introducing ACPI support for the mvmdio driver by adding acpi_match_table with two entries: * "MRVL0100" for the SMI operation * "MRVL0101" for the XSMI mode Also clk enabling is skipped, because the tables do not contain such data and clock maintenance relies on the firmware. Signed-off-by: Marcin Wojtas <redacted> --- drivers/net/ethernet/marvell/mvmdio.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index ce3ddc867898..4fe6428b8119 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c@@ -17,8 +17,10 @@ * warranty of any kind, whether express or implied. */ +#include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> +#include <linux/fwnode_mdio.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/kernel.h>
@@ -283,7 +285,7 @@ static int orion_mdio_probe(struct platform_device *pdev) struct orion_mdio_dev *dev; int ret; - type = (enum orion_mdio_bus_type)of_device_get_match_data(&pdev->dev); + type = (enum orion_mdio_bus_type)device_get_match_data(&pdev->dev); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!r) {
@@ -358,7 +360,7 @@ static int orion_mdio_probe(struct platform_device *pdev) goto out_mdio; } - ret = of_mdiobus_register(bus, pdev->dev.of_node); + ret = fwnode_mdiobus_register(bus, pdev->dev.fwnode); if (ret < 0) { dev_err(&pdev->dev, "Cannot register MDIO bus (%d)\n", ret); goto out_mdio;
@@ -396,12 +398,20 @@ static const struct of_device_id orion_mdio_match[] = { }; MODULE_DEVICE_TABLE(of, orion_mdio_match); +static const struct acpi_device_id orion_mdio_acpi_match[] = { + { "MRVL0100", BUS_TYPE_SMI }, + { "MRVL0101", BUS_TYPE_XSMI }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, orion_mdio_acpi_match); + static struct platform_driver orion_mdio_driver = { .probe = orion_mdio_probe, .remove = orion_mdio_remove, .driver = { .name = "orion-mdio", .of_match_table = orion_mdio_match, + .acpi_match_table = ACPI_PTR(orion_mdio_acpi_match), }, };
--
2.29.0