From patchwork Tue Dec 28 05:21:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 12700178 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42A16C433FE for ; Tue, 28 Dec 2021 05:20:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229484AbhL1FUS (ORCPT ); Tue, 28 Dec 2021 00:20:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231245AbhL1FUR (ORCPT ); Tue, 28 Dec 2021 00:20:17 -0500 Received: from mail-oi1-x236.google.com (mail-oi1-x236.google.com [IPv6:2607:f8b0:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55E98C061757 for ; Mon, 27 Dec 2021 21:20:17 -0800 (PST) Received: by mail-oi1-x236.google.com with SMTP id x10so23498757oix.6 for ; Mon, 27 Dec 2021 21:20:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=t9/Q42cL9IQzn8S0oUqtJHRIk8EihJrAdm7N2Ps38H4=; b=AgLNEqgK+8hwY6zV5kthAixDaxQj4eYqUwQrrSkVuXw8TExhoEo6j2FBT9fGKz4kf/ YcZVzElmrof21IeGPBnzlEb6Ju9RYaIDgVJMhmQCNRtz+pFWvniBQ3vlWc6M+gH4xCcf tMuB2vKYz00kxgeN59yM5PK5XNKHi1+81VHVpLF1++FCO+X1cARMY/OxiAPYv3VMnMuc 6ghjoDOFLyyiMhlxMvZ0xhErBpes+FZsEsVx4w1l3q97Po1wpHxffS+g9JmAWOVdXr5j 2dSTFpurh/VPmvZlRDLAVR24CQIR2+Tch4UpZ4OrBYNeuCoHULZeISiytecCQcwm5MpX lJcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=t9/Q42cL9IQzn8S0oUqtJHRIk8EihJrAdm7N2Ps38H4=; b=Q9QH2lt40hc5MKmdSIQ5z5PX9DbkycUPXdjMJEpO0G72y2CclDPwxgjNN3wGUPNieg vgpq4xWAa8wpnXcmaAvju1q7Kncefy/9sCYCKFoKXdVqd4dXKqdr9GYRAHNVCxEYGdTl YQlJgbSCzVGS65JOIiCiHSP4mq2ZFSkLt/nVinzWmLA/EsyZSZMVGdNEmMRecwVtmdBP ZHsu+JWOshQd+ZwUuJKbD10ITcDOIKdk30SEtRXLZRsUi1iZsmyg4Ok4ItHNEv8cT57y 3AAN6qu0oCsuhtTFNbY2VHnDJfN5WNo2fAcZR5oWkRf+VFcNRnSoh/xthw6V4/VbBPXc x4xQ== X-Gm-Message-State: AOAM531TxifH0NeijyJ2lotvmqvg3OKSKXnO8gWiTfzXU78QQFaSU3tm F6ntUKyq0OA2gj3y9RNxHj6HpQ== X-Google-Smtp-Source: ABdhPJxc8vtB2u0AWKk85NxyiwmI3df7PshPc3CtR9aiP0B23rnjw6FNzRCYvNh1ARtl9vQea5v2ng== X-Received: by 2002:aca:907:: with SMTP id 7mr15253139oij.128.1640668816508; Mon, 27 Dec 2021 21:20:16 -0800 (PST) Received: from ripper.. (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id j5sm3002277oou.23.2021.12.27.21.20.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Dec 2021 21:20:16 -0800 (PST) From: Bjorn Andersson To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Greg Kroah-Hartman , Heikki Krogerus , Hans de Goede Cc: "Rafael J. Wysocki" , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH 0/8] typec: mux: Introduce support for multiple TypeC muxes Date: Mon, 27 Dec 2021 21:21:08 -0800 Message-Id: <20211228052116.1748443-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This series introduces a level of indirection between the controller's view of a typec_mux/switch and the implementation and then expands that to support multiple drivers. This is needed in order to support devices such as the Qualcomm Snapdragon 888 HDK, which does muxing and orientation handling in the QMP (USB+DP) PHY and SBU muxing in the external FSA4480 chip. Additionally integration of typec mux and switch in the QMP PHY is included in the series, as is the new FSA4480 driver. This is done to deal with the renaming of the driver-side typec_mux -> typec_mux_dev. Bjorn Andersson (8): dt-bindings: phy: qcom,qmp-usb3-dp: Add altmode/switch properties phy: qcom-qmp: Register typec mux and orientation switch device property: Helper to match multiple connections device property: Use multi-connection matchers for single case typec: mux: Introduce indirection typec: mux: Allow multiple mux_devs per mux dt-bindings: usb: Add binding for fcs,fsa4480 usb: typec: mux: Add On Semi fsa4480 driver .../bindings/phy/qcom,qmp-usb3-dp-phy.yaml | 14 + .../devicetree/bindings/usb/fcs,fsa4480.yaml | 72 +++++ drivers/base/property.c | 83 ++++-- drivers/phy/qualcomm/phy-qcom-qmp.c | 176 ++++++++++-- drivers/usb/typec/bus.c | 2 +- drivers/usb/typec/mux.c | 257 +++++++++++++----- drivers/usb/typec/mux.h | 12 +- drivers/usb/typec/mux/Kconfig | 9 + drivers/usb/typec/mux/Makefile | 1 + drivers/usb/typec/mux/fsa4480.c | 220 +++++++++++++++ drivers/usb/typec/mux/intel_pmc_mux.c | 8 +- drivers/usb/typec/mux/pi3usb30532.c | 8 +- include/linux/property.h | 5 + include/linux/usb/typec_mux.h | 22 +- 14 files changed, 762 insertions(+), 127 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml create mode 100644 drivers/usb/typec/mux/fsa4480.c