From: Calvin Johnson <calvin.johnson@oss.nxp.com>
To: Jeremy Linton <jeremy.linton@arm.com>,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
Jon <jon@solid-run.com>,
Cristi Sovaiala <cristian.sovaiala@nxp.com>,
Ioana Ciornei <ioana.ciornei@nxp.com>,
Andrew Lunn <andrew@lunn.ch>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Madalin Bucur <madalin.bucur@oss.nxp.com>
Cc: linux-acpi@vger.kernel.org, linux.cj@gmail.com,
netdev@vger.kernel.org,
Calvin Johnson <calvin.johnson@oss.nxp.com>
Subject: [net-next PATCH v4 0/6] ACPI support for dpaa2 MAC driver.
Date: Thu, 9 Jul 2020 23:27:16 +0530 [thread overview]
Message-ID: <20200709175722.5228-1-calvin.johnson@oss.nxp.com> (raw)
This patch series provides ACPI support for dpaa2 MAC driver.
This also introduces ACPI mechanism to get PHYs registered on a
MDIO bus and provide them to be connected to MAC.
This patchset is dependent on the review patches available on:
https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux.git/log/?h=for-review/acpi-iort-id-rework
Device Tree can be tested with the below change which is also available in
the above referenced review patches:
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -931,6 +931,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
if (error < 0)
goto error_cleanup_mc_io;
+ mc_bus_dev->dev.fwnode = pdev->dev.fwnode;
mc->root_mc_bus_dev = mc_bus_dev;
return 0;
Changes in v4:
- release fwnode_mdio after use
- return ERR_PTR instead of NULL
- introduce device_mdiobus_register()
Changes in v3:
- cleanup based on v2 comments
- Added description for more properties
- Added MDIO node DSDT entry
- introduce fwnode_mdio_find_bus()
- renamed and improved phy_find_by_fwnode()
- cleanup based on v2 comments
- move code into phylink_fwnode_phy_connect()
Changes in v2:
- clean up dpaa2_mac_get_node()
- introduce find_phy_device()
- use acpi_find_child_device()
Calvin Johnson (6):
Documentation: ACPI: DSD: Document MDIO PHY
net: phy: introduce device_mdiobus_register()
net/fsl: use device_mdiobus_register()
net: phy: introduce phy_find_by_fwnode()
phylink: introduce phylink_fwnode_phy_connect()
net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver
Documentation/firmware-guide/acpi/dsd/phy.rst | 90 +++++++++++++++++++
.../net/ethernet/freescale/dpaa2/dpaa2-mac.c | 70 ++++++++-------
drivers/net/ethernet/freescale/xgmac_mdio.c | 3 +-
drivers/net/phy/mdio_bus.c | 47 ++++++++++
drivers/net/phy/phy_device.c | 22 +++++
drivers/net/phy/phylink.c | 33 +++++++
include/linux/mdio.h | 1 +
include/linux/phy.h | 2 +
include/linux/phylink.h | 3 +
9 files changed, 239 insertions(+), 32 deletions(-)
create mode 100644 Documentation/firmware-guide/acpi/dsd/phy.rst
--
2.17.1
next reply other threads:[~2020-07-09 17:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-09 17:57 Calvin Johnson [this message]
2020-07-09 17:57 ` [net-next PATCH v4 1/6] Documentation: ACPI: DSD: Document MDIO PHY Calvin Johnson
2020-07-09 17:57 ` [net-next PATCH v4 2/6] net: phy: introduce device_mdiobus_register() Calvin Johnson
2020-07-09 20:39 ` Andy Shevchenko
2020-07-09 17:57 ` [net-next PATCH v4 3/6] net/fsl: use device_mdiobus_register() Calvin Johnson
2020-07-09 17:57 ` [net-next PATCH v4 4/6] net: phy: introduce phy_find_by_fwnode() Calvin Johnson
2020-07-09 18:14 ` Russell King - ARM Linux admin
2020-07-09 20:43 ` Andy Shevchenko
2020-07-09 17:57 ` [net-next PATCH v4 5/6] phylink: introduce phylink_fwnode_phy_connect() Calvin Johnson
2020-07-09 20:48 ` Andy Shevchenko
2020-07-10 14:08 ` Calvin Johnson
2020-07-09 17:57 ` [net-next PATCH v4 6/6] net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver Calvin Johnson
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