Commit f0a24b25 authored by Jakub Kicinski's avatar Jakub Kicinski
Browse files

Merge branch 'net-dsa-lantiq_gswip-use-regmap-for-register-access' 



Daniel Golle says:

====================
net: dsa: lantiq_gswip: use regmap for register access

This series refactors the lantiq_gswip driver to utilize the regmap API
for register access, replacing the previous approach of open-coding
register operations.

Using regmap paves the way for supporting different busses to access the
switch registers, for example it makes it easier to use an MDIO-based
method required to access the registers of the MaxLinear GSW1xx series
of dedicated switch ICs.

Apart from that, the use of regmap improves readability and
maintainability of the driver by standardizing register access.

When ever possible changes were made using Coccinelle semantic patches,
sometimes adjusting white space and adding line breaks when needed.
The remaining changes which were not done using semantic patches are
small and should be easy to review and verify.

The whole series has been
Tested-by: default avatarAlexander Sverdlin <alexander.sverdlin@siemens.com>
====================

Link: https://patch.msgid.link/cover.1761045000.git.daniel@makrotopia.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parents 05774d7e b0911b9e

drivers/net/dsa/lantiq/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ config NET_DSA_LANTIQ_GSWIP 
	tristate "Lantiq / Intel GSWIP"

	depends on HAS_IOMEM

	select NET_DSA_TAG_GSWIP

	select REGMAP

	help

	  This enables support for the Lantiq / Intel GSWIP 2.1 found in

	  the xrx200 / VR9 SoC.

drivers/net/dsa/lantiq/lantiq_gswip.c

+239 −232

File changed.

Preview size limit exceeded, changes collapsed.

drivers/net/dsa/lantiq/lantiq_gswip.h

+3 −3
Original line number Diff line number Diff line
@@ -263,9 +263,9 @@ struct gswip_vlan { 
};



struct gswip_priv {

	__iomem void *gswip;

	__iomem void *mdio;

	__iomem void *mii;

	struct regmap *gswip;

	struct regmap *mdio;

	struct regmap *mii;

	const struct gswip_hw_info *hw_info;

	const struct xway_gphy_match_data *gphy_fw_name_cfg;

	struct dsa_switch *ds;