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Sun, 24 Aug 2025 21:48:16 -0700 (PDT) Received: from archlinux.lan ([2601:644:8200:acc7::1f6]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-770400010a1sm6170153b3a.43.2025.08.24.21.48.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Aug 2025 21:48:15 -0700 (PDT) From: Rosen Penev To: linux-wireless@vger.kernel.org Cc: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , Johannes Berg , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list), linux-mips@vger.kernel.org (open list:MIPS) Subject: [PATCHv3 2/3] wifi: ath9k: ahb: add led pin OF support Date: Sun, 24 Aug 2025 21:48:11 -0700 Message-ID: <20250825044812.1575524-3-rosenp@gmail.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250825044812.1575524-1-rosenp@gmail.com> References: <20250825044812.1575524-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The old and removed platform code had support for assigning a value for the LED pin for when the default is not correct. Effectively a fix for a non working LED. For setting an LED to active high, a negation of led-active-low is used, as two drivers currently use that and no drivers use led-active-high or something similar. Signed-off-by: Rosen Penev --- drivers/net/wireless/ath/ath9k/init.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/a= th/ath9k/init.c index c911b178dcc2..269a792c3256 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -662,6 +662,17 @@ static int ath9k_of_init(struct ath_softc *sc) if (ret =3D=3D -EPROBE_DEFER) return ret; =20 + np =3D of_get_child_by_name(np, "led"); + if (np) { + u32 led_pin; + + if (!of_property_read_u32(np, "reg", &led_pin)) + ah->led_pin =3D led_pin; + + ah->config.led_active_high =3D !of_property_read_bool(np, "led-active-lo= w"); + of_node_put(np); + } + return 0; } =20 --=20 2.50.1