[PATCH v5 net-next 09/13] net: enetc: add i.MX95 EMDIO support
From: Wei Fang <wei.fang@nxp.com>
Date: 2024-10-24 07:09:37
Also in:
imx, linux-devicetree, linux-pci, lkml
Subsystem:
freescale enetc ethernet drivers, networking drivers, the rest · Maintainers:
Claudiu Manoil, Vladimir Oltean, Wei Fang, Clark Wang, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The verdor ID and device ID of i.MX95 EMDIO are different from LS1028A EMDIO, so add new vendor ID and device ID to pci_device_id table to support i.MX95 EMDIO. And the i.MX95 EMDIO has two pins that need to be controlled, namely MDC and MDIO. Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> --- v5: no changes --- drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
index 2445e35a764a..9968a1e9b5ef 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c@@ -2,6 +2,7 @@ /* Copyright 2019 NXP */ #include <linux/fsl/enetc_mdio.h> #include <linux/of_mdio.h> +#include <linux/pinctrl/consumer.h> #include "enetc_pf.h" #define ENETC_MDIO_DEV_ID 0xee01
@@ -71,6 +72,8 @@ static int enetc_pci_mdio_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "Enabled ERR050089 workaround\n"); } + pinctrl_pm_select_default_state(dev); + err = of_mdiobus_register(bus, dev->of_node); if (err) goto err_mdiobus_reg;
@@ -113,6 +116,7 @@ static void enetc_pci_mdio_remove(struct pci_dev *pdev) static const struct pci_device_id enetc_pci_mdio_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, ENETC_MDIO_DEV_ID) }, + { PCI_DEVICE(PCI_VENDOR_ID_NXP2, PCI_DEVICE_ID_NXP2_NETC_EMDIO) }, { 0, } /* End of table. */ }; MODULE_DEVICE_TABLE(pci, enetc_pci_mdio_id_table);
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2.34.1