diff mbox series

[net-next] net: phy: dp83822: Configure RMII mode on DP83825 devices

Message ID aa62d081804f44b5af0e8de2372ae6bfe1affd34.camel@iris-sensing.com (mailing list archive)
State Accepted
Commit 9e114ec8084020e10e1cb7b43dbbf6e69940866b
Delegated to: Netdev Maintainers
Headers show
Series [net-next] net: phy: dp83822: Configure RMII mode on DP83825 devices | expand

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netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 5 this patch: 5
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 7 of 7 maintainers
netdev/build_clang success Errors and warnings before: 3 this patch: 3
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 4 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 81 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-10-31--09-00 (tests: 779)

Commit Message

Erik Schumacher Oct. 24, 2024, 1:24 p.m. UTC
Like the DP83826, the DP83825 can also be configured as an RMII master or
slave via a control register. The existing function responsible for this
configuration is renamed to a general dp8382x function. The DP83825 only
supports RMII so nothing more needs to be configured.

With this change, the dp83822_driver list is reorganized according to the
device name.

Signed-off-by: Erik Schumacher <erik.schumacher@iris-sensing.com>
---

Note: This could probably extended to cover the DP83822 aswell as the
configuration register bit is identical. But I have no DP83822 to test and
because the DP83822 does support MII and RGMII, I can't rule out any side
effects.

 drivers/net/phy/dp83822.c | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

Comments

Andrew Lunn Oct. 24, 2024, 7:56 p.m. UTC | #1
On Thu, Oct 24, 2024 at 01:24:23PM +0000, Erik Schumacher wrote:
> Like the DP83826, the DP83825 can also be configured as an RMII master or
> slave via a control register. The existing function responsible for this
> configuration is renamed to a general dp8382x function. The DP83825 only
> supports RMII so nothing more needs to be configured.
> 
> With this change, the dp83822_driver list is reorganized according to the
> device name.
> 
> Signed-off-by: Erik Schumacher <erik.schumacher@iris-sensing.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
patchwork-bot+netdevbpf@kernel.org Oct. 31, 2024, 3 p.m. UTC | #2
Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:

On Thu, 24 Oct 2024 13:24:23 +0000 you wrote:
> Like the DP83826, the DP83825 can also be configured as an RMII master or
> slave via a control register. The existing function responsible for this
> configuration is renamed to a general dp8382x function. The DP83825 only
> supports RMII so nothing more needs to be configured.
> 
> With this change, the dp83822_driver list is reorganized according to the
> device name.
> 
> [...]

Here is the summary with links:
  - [net-next] net: phy: dp83822: Configure RMII mode on DP83825 devices
    https://git.kernel.org/netdev/net-next/c/9e114ec80840

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index fc247f479257..915a34da04da 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -506,7 +506,7 @@  static int dp83822_config_init(struct phy_device *phydev)
 	return dp83822_config_wol(phydev, &dp83822->wol);
 }
 
-static int dp83826_config_rmii_mode(struct phy_device *phydev)
+static int dp8382x_config_rmii_mode(struct phy_device *phydev)
 {
 	struct device *dev = &phydev->mdio.dev;
 	const char *of_val;
@@ -544,7 +544,7 @@  static int dp83826_config_init(struct phy_device *phydev)
 		if (ret)
 			return ret;
 
-		ret = dp83826_config_rmii_mode(phydev);
+		ret = dp8382x_config_rmii_mode(phydev);
 		if (ret)
 			return ret;
 	} else {
@@ -585,9 +585,14 @@  static int dp83826_config_init(struct phy_device *phydev)
 	return dp83822_config_wol(phydev, &dp83822->wol);
 }
 
-static int dp8382x_config_init(struct phy_device *phydev)
+static int dp83825_config_init(struct phy_device *phydev)
 {
 	struct dp83822_private *dp83822 = phydev->priv;
+	int ret;
+
+	ret = dp8382x_config_rmii_mode(phydev);
+	if (ret)
+		return ret;
 
 	return dp83822_config_wol(phydev, &dp83822->wol);
 }
@@ -782,14 +787,14 @@  static int dp83822_resume(struct phy_device *phydev)
 		.resume = dp83822_resume,			\
 	}
 
-#define DP83826_PHY_DRIVER(_id, _name)				\
+#define DP83825_PHY_DRIVER(_id, _name)				\
 	{							\
 		PHY_ID_MATCH_MODEL(_id),			\
 		.name		= (_name),			\
 		/* PHY_BASIC_FEATURES */			\
-		.probe          = dp83826_probe,		\
+		.probe          = dp8382x_probe,		\
 		.soft_reset	= dp83822_phy_reset,		\
-		.config_init	= dp83826_config_init,		\
+		.config_init	= dp83825_config_init,		\
 		.get_wol = dp83822_get_wol,			\
 		.set_wol = dp83822_set_wol,			\
 		.config_intr = dp83822_config_intr,		\
@@ -798,14 +803,14 @@  static int dp83822_resume(struct phy_device *phydev)
 		.resume = dp83822_resume,			\
 	}
 
-#define DP8382X_PHY_DRIVER(_id, _name)				\
+#define DP83826_PHY_DRIVER(_id, _name)				\
 	{							\
 		PHY_ID_MATCH_MODEL(_id),			\
 		.name		= (_name),			\
 		/* PHY_BASIC_FEATURES */			\
-		.probe          = dp8382x_probe,		\
+		.probe          = dp83826_probe,		\
 		.soft_reset	= dp83822_phy_reset,		\
-		.config_init	= dp8382x_config_init,		\
+		.config_init	= dp83826_config_init,		\
 		.get_wol = dp83822_get_wol,			\
 		.set_wol = dp83822_set_wol,			\
 		.config_intr = dp83822_config_intr,		\
@@ -816,12 +821,12 @@  static int dp83822_resume(struct phy_device *phydev)
 
 static struct phy_driver dp83822_driver[] = {
 	DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
-	DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
+	DP83825_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
+	DP83825_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
+	DP83825_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
+	DP83825_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
 	DP83826_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
 	DP83826_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
-	DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
-	DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
-	DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
 };
 module_phy_driver(dp83822_driver);