From: Calvin Johnson <calvin.johnson@oss.nxp.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>, Al Stone <ahs3@redhat.com>,
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, netdev@vger.kernel.org,
linux.cj@gmail.com, Paul Yang <Paul.Yang@arm.com>,
Calvin Johnson <calvin.johnson@oss.nxp.com>
Subject: [net-next PATCH v7 0/6] ACPI support for dpaa2 MAC driver.
Date: Sat, 25 Jul 2020 19:53:58 +0530 [thread overview]
Message-ID: <20200725142404.30634-1-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.
Previous discussions on this patchset is available at:
https://lore.kernel.org/linux-acpi/20200715090400.4733-1-calvin.johnson@oss.nxp.com/T/#t
Patch "net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver" depends on
https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux.git/commit/?h=acpi/for-next&id=c279c4cf5bcd3c55b4fb9709d9036cd1bfe3beb8
Remaining patches are independent of the above patch and can be applied without
any issues.
Device Tree can be tested on LX2160A-RDB with the below change which is also
available in the above referenced 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 v7:
- remove unnecessary -ve check for u32 var
- assign flags to phy_dev
Changes in v6:
- change device_mdiobus_register() parameter position
- improve documentation
- change device_mdiobus_register() parameter position
- clean up phylink_fwnode_phy_connect()
Changes in v5:
- add description
- clean up if else
- rename phy_find_by_fwnode() to phy_find_by_mdio_handle()
- add docment for phy_find_by_mdio_handle()
- error out DT in phy_find_by_mdio_handle()
- clean up err return
- return -EINVAL for invalid fwnode
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_mdio_handle()
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 | 51 +++++++++++
drivers/net/phy/phy_device.c | 40 +++++++++
drivers/net/phy/phylink.c | 32 +++++++
include/linux/mdio.h | 1 +
include/linux/phy.h | 2 +
include/linux/phylink.h | 3 +
9 files changed, 260 insertions(+), 32 deletions(-)
create mode 100644 Documentation/firmware-guide/acpi/dsd/phy.rst
--
2.17.1
next reply other threads:[~2020-07-25 14:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-25 14:23 Calvin Johnson [this message]
2020-07-25 14:23 ` [net-next PATCH v7 1/6] Documentation: ACPI: DSD: Document MDIO PHY Calvin Johnson
2020-07-25 14:24 ` [net-next PATCH v7 2/6] net: phy: introduce device_mdiobus_register() Calvin Johnson
2020-07-25 14:24 ` [net-next PATCH v7 3/6] net/fsl: use device_mdiobus_register() Calvin Johnson
2020-07-25 14:24 ` [net-next PATCH v7 4/6] net: phy: introduce phy_find_by_mdio_handle() Calvin Johnson
2020-07-25 14:24 ` [net-next PATCH v7 5/6] phylink: introduce phylink_fwnode_phy_connect() Calvin Johnson
2020-07-25 14:24 ` [net-next PATCH v7 6/6] net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver Calvin Johnson
2020-07-29 0:39 ` [net-next PATCH v7 0/6] ACPI support for dpaa2 " David Miller
2020-07-29 0:42 ` Florian Fainelli
-- strict thread matches above, loose matches on Subject: below --
2020-07-15 9:03 Calvin Johnson
2020-09-25 13:39 ` Grant Likely
2020-09-26 4:34 ` Calvin Johnson
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