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[83.243.39.216]) by smtp.gmail.com with ESMTPSA id j21sm214606lja.44.2022.02.18.00.50.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Feb 2022 00:51:00 -0800 (PST) From: Pawel Dembicki To: devicetree@vger.kernel.org, linux-doc@vger.kernel.org Cc: Jacek Anaszewski , Pavel Machek , Pawel Dembicki Subject: [PATCH] leds: add new functions for mobile routers Date: Fri, 18 Feb 2022 09:50:02 +0100 Message-Id: <20220218085002.18110-1-paweldembicki@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 2G/2G/4G routers have some special leds functions: - signal strength, which shows info about signal status. Some devices have multicolor indication (e.g. D-Link DWR-960) other use multiple leds for different levels (e.g. Cell-C RTL30VW) - connection status, which shows if connection is active. Some devices have multiple leds for different bands (e.g. D-Link DWR-960). - sms indicator This patch adds new LED_FUNCTION_* defines of them. Signed-off-by: Pawel Dembicki --- Documentation/leds/well-known-leds.txt | 9 +++++++++ include/dt-bindings/leds/common.h | 5 +++++ 2 files changed, 14 insertions(+) diff --git a/Documentation/leds/well-known-leds.txt b/Documentation/leds/well-known-leds.txt index 2160382c86be..677cf7e57a76 100644 --- a/Documentation/leds/well-known-leds.txt +++ b/Documentation/leds/well-known-leds.txt @@ -16,6 +16,15 @@ but then try the legacy ones, too. Notice there's a list of functions in include/dt-bindings/leds/common.h . +* 4G/3G/2G routers + +Cellular routers use LEDs for signal strength identification and connection +status. Some models also have incoming SMS indicator. + +Good: "*:connection" +Good: "*:signal" +Good: "*:sms" + * Gamepads and joysticks Game controllers may feature LEDs to indicate a player number. This is commonly diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h index 3be89a7c20a9..3adfa120353e 100644 --- a/include/dt-bindings/leds/common.h +++ b/include/dt-bindings/leds/common.h @@ -60,6 +60,11 @@ #define LED_FUNCTION_MICMUTE "micmute" #define LED_FUNCTION_MUTE "mute" +/* Used for 4G/3G/2G routers. */ +#define LED_FUNCTION_CONNECTION "connection" +#define LED_FUNCTION_SIGNAL "signal" +#define LED_FUNCTION_SMS "sms" + /* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */ #define LED_FUNCTION_PLAYER1 "player-1" #define LED_FUNCTION_PLAYER2 "player-2" -- 2.25.1