From patchwork Thu Jan 25 20:36:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Marangi X-Patchwork-Id: 767066 Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84566745F9; Thu, 25 Jan 2024 20:37:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706215042; cv=none; b=WVh73Mrwl/e32oTyj/46psdwFws0A2bvT0e6EGhl4WUSOJSU73zLWv37cstbYij6BGZ/1r5v7052WkEd58Q5vXGGPN71muovFAMRhhG22AIMQsCN4iFS/e/vsnbheqz1KBp0LinWwA/p+cd/EOcXvosJ7Tuh3nSVLGTz8n0SwsU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706215042; c=relaxed/simple; bh=XbNKlhxL9eBHsnZrFANg4aSuKdkPlXeOFguiGbZWtSI=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=cxH9e3ZKFhfkeIlRVVnqrnsXVFhaiF3lqiqqQ1KWmBWsdLXZTxGBv7/laXyVNJJOdYWd8UYfNTRaxZm6Rx+WfIp5a/Qz8GtXcR2Jk2FVRBfU8O41I5dJwdpIXHbrFJsQRRObsGLa1C8yNTXpHRUhkZR9kYvMVuSswzGm4jmnU6k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=F3ynXEbt; arc=none smtp.client-ip=209.85.128.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="F3ynXEbt" Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-40eacb6067dso59109625e9.1; Thu, 25 Jan 2024 12:37:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1706215039; x=1706819839; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=usoxiC3FDcTPSibyEkVXiYsO2Tz+iJfHrI4jPy9mSt0=; b=F3ynXEbtppf2wbpdrgnvbYSIGbUepZp2SI8HftIHNAiuuJ95L/5XKP0QO0erXq1n4k GW1etYrd/z6pNQ12BA+YiRRez+wdZqrWoUQxbNAEVU3is0y5bwhI2LeG/Jm1aKmSDDoe cOMC5c/m4O74dDza0Si+vWbezRTkuWTeG79+6mM8Xf6LPGLvd+7kPgPKbrBOjjSW+BBT QYFLW6mmv97ixHT47Q/TbN2qA8hnXzNkkwZiztOmdmTd4ysh1tDn8dV9zeJb81naAW7K cLmj3Gv7WEPtR5xrI0cP10f86I0BV/SI4YmlUaVUwixX1AzhapJikVi00Pdosz71BLSE bFCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706215039; x=1706819839; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=usoxiC3FDcTPSibyEkVXiYsO2Tz+iJfHrI4jPy9mSt0=; b=Iena3xHOjJAAex2DNkAEPmlxNhzsa6g28EC7Oq4XoZrsK139vi1noN+ZpAbPZfuNLd 691SO4sf6f8sBQMjBQqsdHulsEfAO2YIInlHXAcToN8eUziku2HsKNE3UKUzzbPWW1mV RaxhE+SJRRz+pmlMNcFaz39OrQ5xnmWWrnO3XC/JUkFK/+8GVkTXI0G9VBdbWz9MTkBI n0Z8pqh4eMiGKi8Dz26tk9BOY/uh7y8gKprJ9cBNIxCq4RB1OHpa3L1NA1uOJIHyYBiY K+eoB7pPJLB28AjAvSx9gzvNYlDbZ3Rp42Uo/EcbQfSXylWyTNiZ+w93HaagQ5foH07Z rS9w== X-Gm-Message-State: AOJu0YwfWCh/MNdwap1pCk0V4vC790TkILIbezmE8UP+Z3h/Dk03vf9i tvrP8CmMHJaO2TTrggs5EtGGaTMX/dfXbxrb+j2JegyQtmBj4dIh X-Google-Smtp-Source: AGHT+IGQqGQu3vY9rJ2Gp7SnjSyos2lXwwvM5FpsVkTmbrG4S5+mPRRKo4ksKFkuuCTkYfWdDYeTjw== X-Received: by 2002:a05:600c:16d3:b0:40e:ccf5:b647 with SMTP id l19-20020a05600c16d300b0040eccf5b647mr95609wmn.370.1706215038444; Thu, 25 Jan 2024 12:37:18 -0800 (PST) Received: from localhost.localdomain (93-34-89-13.ip49.fastwebnet.it. [93.34.89.13]) by smtp.googlemail.com with ESMTPSA id j32-20020a05600c1c2000b0040e813f1f31sm3817700wms.25.2024.01.25.12.37.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jan 2024 12:37:17 -0800 (PST) From: Christian Marangi To: Pavel Machek , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , William Zhang , Anand Gore , Kursad Oney , Florian Fainelli , =?utf-8?b?UmFmYcWCIE1p?= =?utf-8?b?xYJlY2tp?= , Broadcom internal kernel review list , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Heiner Kallweit , Russell King , Jacek Anaszewski , =?utf-8?q?Fern=C3=A1ndez_Roj?= =?utf-8?q?as?= , Sven Schwermer , Christian Marangi , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org Subject: [net-next PATCH v10 0/5] net: phy: generic polarity + LED support for qca808x Date: Thu, 25 Jan 2024 21:36:56 +0100 Message-ID: <20240125203702.4552-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This small series add LEDs support for qca808x. QCA808x apply on PHY reset a strange polarity settings and require some tweak to apply a more common configuration found on devices. On adding support for it, it was pointed out that a similar feature is also being implemented for a marvell PHY where LED polarity is set per LED (and not global) and also have a special mode where the LED is tristated. The first 3 patch are to generalize this as we expect more PHY in the future to have a similar configuration. The implementation is extensible to support additional special mode in the future with minimal changes and don't create regression on already implemented PHY drivers. (changelog present in single patch) Christian Marangi (5): dt-bindings: net: phy: Make LED active-low property common dt-bindings: net: phy: Document LED inactive high impedance mode net: phy: add support for PHY LEDs polarity modes dt-bindings: net: Document QCA808x PHYs net: phy: at803x: add LED support for qca808x .../devicetree/bindings/leds/common.yaml | 12 + .../bindings/leds/leds-bcm63138.yaml | 4 - .../bindings/leds/leds-bcm6328.yaml | 4 - .../devicetree/bindings/leds/leds-bcm6358.txt | 2 - .../bindings/leds/leds-pwm-multicolor.yaml | 4 - .../devicetree/bindings/leds/leds-pwm.yaml | 5 - .../devicetree/bindings/net/qca,qca808x.yaml | 54 +++ drivers/net/phy/at803x.c | 327 ++++++++++++++++++ drivers/net/phy/phy_device.c | 16 + include/linux/phy.h | 22 ++ 10 files changed, 431 insertions(+), 19 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/qca,qca808x.yaml