From: David Yang <mmyangfl@gmail.com>
To: netdev@vger.kernel.org
Cc: David Yang <mmyangfl@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next v11 2/5] net: dsa: motorcomm: Move to subdirectory
Date: Mon, 31 Aug 2026 12:38:55 +0800 [thread overview]
Message-ID: <20260831044818.4103477-3-mmyangfl@gmail.com> (raw)
In-Reply-To: <20260831044818.4103477-1-mmyangfl@gmail.com>
yt921x is already the longest single-file DSA driver, so it's time to
split it into parts.
Signed-off-by: David Yang <mmyangfl@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
MAINTAINERS | 2 +-
drivers/net/dsa/Kconfig | 10 ++--------
drivers/net/dsa/Makefile | 2 +-
drivers/net/dsa/motorcomm/Kconfig | 8 ++++++++
drivers/net/dsa/motorcomm/Makefile | 3 +++
drivers/net/dsa/{yt921x.c => motorcomm/chip.c} | 2 +-
drivers/net/dsa/{yt921x.h => motorcomm/chip.h} | 0
7 files changed, 16 insertions(+), 11 deletions(-)
create mode 100644 drivers/net/dsa/motorcomm/Kconfig
create mode 100644 drivers/net/dsa/motorcomm/Makefile
rename drivers/net/dsa/{yt921x.c => motorcomm/chip.c} (99%)
rename drivers/net/dsa/{yt921x.h => motorcomm/chip.h} (100%)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0b42e898f4d8..4b0254f62277 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18422,7 +18422,7 @@ M: David Yang <mmyangfl@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/motorcomm,yt921x.yaml
-F: drivers/net/dsa/yt921x.*
+F: drivers/net/dsa/motorcomm/
F: net/dsa/tag_yt921x.c
MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 676fb7dffe14..8d8edcf89f10 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -82,6 +82,8 @@ config NET_DSA_MV88E6060
source "drivers/net/dsa/microchip/Kconfig"
+source "drivers/net/dsa/motorcomm/Kconfig"
+
source "drivers/net/dsa/mv88e6xxx/Kconfig"
source "drivers/net/dsa/mxl862xx/Kconfig"
@@ -168,12 +170,4 @@ config NET_DSA_VITESSE_VSC73XX_PLATFORM
This enables support for the Vitesse VSC7385, VSC7388, VSC7395
and VSC7398 SparX integrated ethernet switches, connected over
a CPU-attached address bus and work in memory-mapped I/O mode.
-
-config NET_DSA_YT921X
- tristate "Motorcomm YT9215 ethernet switch chip support"
- select NET_DSA_TAG_YT921X
- select NET_IEEE8021Q_HELPERS if DCB
- help
- This enables support for the Motorcomm YT9215 ethernet switch
- chip.
endmenu
diff --git a/drivers/net/dsa/Makefile b/drivers/net/dsa/Makefile
index 6ceb78a755d7..df849cd0e640 100644
--- a/drivers/net/dsa/Makefile
+++ b/drivers/net/dsa/Makefile
@@ -15,11 +15,11 @@ obj-$(CONFIG_NET_DSA_SMSC_LAN9303_MDIO) += lan9303_mdio.o
obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX) += vitesse-vsc73xx-core.o
obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM) += vitesse-vsc73xx-platform.o
obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI) += vitesse-vsc73xx-spi.o
-obj-$(CONFIG_NET_DSA_YT921X) += yt921x.o
obj-y += b53/
obj-y += hirschmann/
obj-y += lantiq/
obj-y += microchip/
+obj-y += motorcomm/
obj-y += mv88e6xxx/
obj-y += mxl862xx/
obj-y += netc/
diff --git a/drivers/net/dsa/motorcomm/Kconfig b/drivers/net/dsa/motorcomm/Kconfig
new file mode 100644
index 000000000000..64ff7d07a91b
--- /dev/null
+++ b/drivers/net/dsa/motorcomm/Kconfig
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config NET_DSA_YT921X
+ tristate "Motorcomm YT9215 ethernet switch chip support"
+ select NET_DSA_TAG_YT921X
+ select NET_IEEE8021Q_HELPERS if DCB
+ help
+ This enables support for the Motorcomm YT9215 ethernet switch
+ chip.
diff --git a/drivers/net/dsa/motorcomm/Makefile b/drivers/net/dsa/motorcomm/Makefile
new file mode 100644
index 000000000000..bf99feb4c454
--- /dev/null
+++ b/drivers/net/dsa/motorcomm/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_NET_DSA_YT921X) += yt921x.o
+yt921x-objs := chip.o
diff --git a/drivers/net/dsa/yt921x.c b/drivers/net/dsa/motorcomm/chip.c
similarity index 99%
rename from drivers/net/dsa/yt921x.c
rename to drivers/net/dsa/motorcomm/chip.c
index 44fcdd47ffb5..019b3a2d5d97 100644
--- a/drivers/net/dsa/yt921x.c
+++ b/drivers/net/dsa/motorcomm/chip.c
@@ -26,7 +26,7 @@
#include <net/ieee8021q.h>
#include <net/pkt_cls.h>
-#include "yt921x.h"
+#include "chip.h"
struct yt921x_mib_desc {
unsigned int size;
diff --git a/drivers/net/dsa/yt921x.h b/drivers/net/dsa/motorcomm/chip.h
similarity index 100%
rename from drivers/net/dsa/yt921x.h
rename to drivers/net/dsa/motorcomm/chip.h
--
2.53.0
next prev parent reply other threads:[~2026-08-31 4:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 4:38 [PATCH net-next v11 0/5] net: dsa: motorcomm: Add LED support David Yang
2026-08-31 4:38 ` [PATCH net-next v11 1/5] net: dsa: yt921x: Check lock status with lockdep_assert_held_once() David Yang
2026-08-31 23:29 ` Andrew Lunn
2026-09-02 0:56 ` Jakub Kicinski
2026-08-31 4:38 ` David Yang [this message]
2026-08-31 4:38 ` [PATCH net-next v11 3/5] net: dsa: motorcomm: Split SMI module David Yang
2026-08-31 4:38 ` [PATCH net-next v11 4/5] net: dsa: motorcomm: Add LED support David Yang
2026-09-01 4:49 ` sashiko-bot
2026-09-02 0:56 ` Jakub Kicinski
2026-09-02 3:04 ` David Yang
2026-09-02 12:04 ` Andrew Lunn
2026-08-31 4:38 ` [PATCH net-next v11 5/5] dt-bindings: net: dsa: yt921x: Add LEDs definition example David Yang
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