From patchwork Thu Dec 14 20:14:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Waldekranz X-Patchwork-Id: 1876380 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=waldekranz-com.20230601.gappssmtp.com header.i=@waldekranz-com.20230601.gappssmtp.com header.a=rsa-sha256 header.s=20230601 header.b=IEZ1FYjf; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=devicetree+bounces-25575-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Srk9m1Vr7z23nt for ; Fri, 15 Dec 2023 07:15:24 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id AAB192812C0 for ; Thu, 14 Dec 2023 20:15:22 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 656146A335; Thu, 14 Dec 2023 20:15:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=waldekranz-com.20230601.gappssmtp.com header.i=@waldekranz-com.20230601.gappssmtp.com header.b="IEZ1FYjf" X-Original-To: devicetree@vger.kernel.org Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (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 BEFCC6A03D for ; Thu, 14 Dec 2023 20:15:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=waldekranz.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=waldekranz.com Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-50e0d1f9fe6so3562427e87.1 for ; Thu, 14 Dec 2023 12:15:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=waldekranz-com.20230601.gappssmtp.com; s=20230601; t=1702584900; x=1703189700; darn=vger.kernel.org; h=content-transfer-encoding:organization:mime-version:message-id:date :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=rKv6UWpxS9t4qwcfHANH1OST6fgGU487WAUtdgpbQMc=; b=IEZ1FYjfpu9FwPmTcSXSLny+DA6+omDgtb6PGS3r9cMnWq8ExTSiIgIDmVCi0CzMKc Es2onSLt9X+k6qjLnyKCSGraNI+rgSzfFAEW+44/RTjvoP/L30wycZTegiaXeUpA4tHv XMG0Ym6Y8CMxT71L3n0Mj+dja3ZCcLX7zAVFk7ikW976EGNmpVAMsiO6pz9FBgRjD2Ua wTnNjpBa7YLN99u84Rdz0Gkhr5GYtIfrgmn4nuZ2kgpEj6CUihtN3ouDTPZgnpoSvv/x bKmkv1c9qxnF1X/hvhNzTl+iEvdgwZpX7ruGezsZjNWGJzNTKHVrl/CgswfZgdmGdc0p XVAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702584900; x=1703189700; h=content-transfer-encoding:organization:mime-version:message-id:date :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=rKv6UWpxS9t4qwcfHANH1OST6fgGU487WAUtdgpbQMc=; b=Hv3OJyOqeVEVZiGioqfWSL9AUdiG0QdUqRIkx8e1BZsElO6zNOisnmdUjBbpQiJCs9 Ond39JwDWfO1R7v+vF2Z4/UsL+opH9zs8vqxgkBsfo7kJ+mddOD8rGMiEMq0sKP6O5v+ 9oTm45LuLoTjg7o/RO8pbcitHytQwsMiJjgSxw+0UJ030IHYpjyT4LJnX2DmZhQhXgBF 5ZTjloRNQZgoy4kjoeVdYZm8X4wpG0ezNOufmfC/FZkn4D3xo8v1tm0JYFFwjDIomYhu Ta9tjZMMVhK80WCet2JwDldXx8JYkm/Fo+NGK+aPd0TwB/q+4TpxfqUgfQ027OlCXhN3 TxqA== X-Gm-Message-State: AOJu0Yyl01fKBVofYhk+HE25KZBpTmkKBU0f58caSDSv5NY6XoNkEUUd eZEIUybtr9B1Gmv5Zu/B0Zjcxw== X-Google-Smtp-Source: AGHT+IG0Cl2kf5LGFVHt8mJHSLQtwSmGMPRUsrmcGGlJL0l250mopSvDWkloT958QBlKW2Lnqc5kNQ== X-Received: by 2002:a05:6512:716:b0:50c:21c2:a278 with SMTP id b22-20020a056512071600b0050c21c2a278mr3908176lfs.17.1702584900409; Thu, 14 Dec 2023 12:15:00 -0800 (PST) Received: from wkz-x13.addiva.ad (h-158-174-187-194.NA.cust.bahnhof.se. [158.174.187.194]) by smtp.gmail.com with ESMTPSA id dw11-20020a0565122c8b00b0050e140f84besm369519lfb.164.2023.12.14.12.14.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Dec 2023 12:14:59 -0800 (PST) From: Tobias Waldekranz To: davem@davemloft.net, kuba@kernel.org Cc: linux@armlinux.org.uk, kabel@kernel.org, andrew@lunn.ch, hkallweit1@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH net-next 0/4] net: phy: marvell10g: Firmware loading and LED support for 88X3310 Date: Thu, 14 Dec 2023 21:14:38 +0100 Message-Id: <20231214201442.660447-1-tobias@waldekranz.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Addiva Elektronik There are two boot options for a 88X3310 PHY: 1. Device loads its firmware from a dedicated serial FLASH 2. Device waits for its firmware to be downloaded over XMDIO 1/4 adds support for the second option. The device reports which mode it is in via a register, so we only attempt to load a firmware in this situation. Crucially, if firmware is not available in this case, the device is not usable _at all_, so we are forced to fail the probe entirely. 2/4 extends the power up sequence to cover cases where the device has been hardware strapped to start powered down, in which case all internal units will be powered down. 3/4 adds support for the LED controller in the PHY. A special DT attribute is added to control the polarity and drive behavior of each LED, which we document in 4/4. Tobias Waldekranz (4): net: phy: marvell10g: Support firmware loading on 88X3310 net: phy: marvell10g: Fix power-up when strapped to start powered down net: phy: marvell10g: Add LED support for 88X3310 dt-bindings: net: marvell10g: Document LED polarity .../bindings/net/marvell,marvell10g.yaml | 60 ++ MAINTAINERS | 1 + drivers/net/phy/marvell10g.c | 602 +++++++++++++++++- 3 files changed, 660 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/marvell,marvell10g.yaml