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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v12 0/5] net: dsa: motorcomm: Add LED support Date: Thu, 3 Sep 2026 11:16:21 +0800 Message-ID: <20260903031630.356840-1-mmyangfl@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit LEDs can be described in the device tree using the standard LED node notation. Currently, only parallel mode and strict 1:1 mapping (i.e. the HW default) are supported. v11: https://lore.kernel.org/r/20260831044818.4103477-1-mmyangfl@gmail.com - handle one of *delay_on / *delay_off is zero - fix error path for yt921x_led_setup() v10: https://lore.kernel.org/r/20260816193905.218112-1-mmyangfl@gmail.com - new patch to fix lock status check - LED control block redesigned v9: https://lore.kernel.org/r/20260726162731.1005803-1-mmyangfl@gmail.com - LED initialization sequence adjusted - add DT description v8: https://lore.kernel.org/r/20260725045008.858692-1-mmyangfl@gmail.com - limit the led port number v7: https://lore.kernel.org/r/20260723195335.806002-1-mmyangfl@gmail.com - rebase v6: https://lore.kernel.org/r/20260709014812.1158178-1-mmyangfl@gmail.com - per-port initialization support v5: https://lore.kernel.org/r/20260707064752.1030345-1-mmyangfl@gmail.com - improve trigger selection v4: https://lore.kernel.org/r/20260703165241.542195-1-mmyangfl@gmail.com - fix some reg op typos v3: https://lore.kernel.org/r/20260701155519.273212-1-mmyangfl@gmail.com - fix null pointer dereference - support polarity auto-configuration v2: https://lore.kernel.org/r/20260629183137.541341-1-mmyangfl@gmail.com - allocate LED structures only - eliminate double locking v1: https://lore.kernel.org/r/20260618202716.2166450-1-mmyangfl@gmail.com - set up polarity correctly - do not set up .brightness_get() to prevent dead lo David Yang (5): net: dsa: yt921x: Check lock status with lockdep_assert_held_once() net: dsa: motorcomm: Move to subdirectory net: dsa: motorcomm: Split SMI module net: dsa: motorcomm: Add LED support dt-bindings: net: dsa: yt921x: Add LEDs definition example .../bindings/net/dsa/motorcomm,yt921x.yaml | 23 + MAINTAINERS | 2 +- drivers/net/dsa/Kconfig | 10 +- drivers/net/dsa/Makefile | 2 +- drivers/net/dsa/motorcomm/Kconfig | 17 + drivers/net/dsa/motorcomm/Makefile | 5 + .../net/dsa/{yt921x.c => motorcomm/chip.c} | 228 +----- .../net/dsa/{yt921x.h => motorcomm/chip.h} | 15 + drivers/net/dsa/motorcomm/leds.c | 666 ++++++++++++++++++ drivers/net/dsa/motorcomm/leds.h | 118 ++++ drivers/net/dsa/motorcomm/smi.c | 180 +++++ drivers/net/dsa/motorcomm/smi.h | 61 ++ 12 files changed, 1108 insertions(+), 219 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} (96%) rename drivers/net/dsa/{yt921x.h => motorcomm/chip.h} (99%) create mode 100644 drivers/net/dsa/motorcomm/leds.c create mode 100644 drivers/net/dsa/motorcomm/leds.h create mode 100644 drivers/net/dsa/motorcomm/smi.c create mode 100644 drivers/net/dsa/motorcomm/smi.h -- 2.53.0