From patchwork Thu Mar 4 04:41:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 392727 Delivered-To: patch@linaro.org Received: by 2002:a02:8562:0:0:0:0:0 with SMTP id g89csp348656jai; Thu, 4 Mar 2021 14:16:28 -0800 (PST) X-Google-Smtp-Source: ABdhPJz5EyG6KBQW5O79CdNm21Rjs2QNj/iOsk8RuJIe3Sv6o9FuySm8ejxICXjJlPLQETgSLRJU X-Received: by 2002:a17:906:1447:: with SMTP id q7mr6750593ejc.27.1614896188824; Thu, 04 Mar 2021 14:16:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614896188; cv=none; d=google.com; s=arc-20160816; b=GrjxtGgKgmIu4dCDIhtQU4k1cMO3T2AjDLFvYR6JmJMnGXTLBd4FgaMZTPJTpesXPP xJwn3VtOiZpZYkoHDqkAHDstrQ5P1hhF+HYn6VXSgO2z+d/7U5XLWjJSVIUSFuJCdyy/ Ge6DI+K09CChLdnfJAN0b4w12hl6ZOKyLLMFEO7fNM2GVx4v17MkhsrhwjI985n5kTvr TKafuePEniU5W7RFXkwstighf1fl2bYn9Oj90gBTUW+DEXoSULWnl8zHpNSckDRkv6Yo pSzdX3GM74sA/NMqeWMGALEftZFNM/ickyumSAkMF5z8F9izHLGOjfsGW/+6+VcF2ee/ yclA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from :dkim-signature; bh=g5+aTTWp+7oIxei7wR77xO2oMY4/n+0nCu4fMGvEBw8=; b=Oa8gX/1rprkoy99EecGlzMEFEBS9bHa743w5/SNkeYArkSfPlxO+Ig25aFRsdCWibz 14xze7nfy9Ovw4FDP8hg1Z+YGTw7cLpvITbIlF2o+7Jt+gr90ALtz/UaCTDcQcVlgTvd YcZcu8inAIiDItrTQtHmmBQ4p1LRKs4R81wviTV2VXMGNdXy4Va9QiBlG1DZyTRfLmYx Ky/IcpEo1AJqFYenMpQMN2vncJ4usq6D6rnbicPUtICGDSu+kFJC7YIWA6lrpGXaloz6 3iGF6/WSeGmBC8JYf1kKVAzqNX3KWEoU9TNmCNUCrQmr9aJ4lqMravmG7kiqlVGe6hXM tVPw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=FQtiF9Pc; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k6si527757edj.545.2021.03.04.14.16.28; Thu, 04 Mar 2021 14:16:28 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=FQtiF9Pc; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233727AbhCDEn3 (ORCPT + 6 others); Wed, 3 Mar 2021 23:43:29 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:36590 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233698AbhCDEnO (ORCPT ); Wed, 3 Mar 2021 23:43:14 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1244fV4P101783; Wed, 3 Mar 2021 22:41:31 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1614832891; bh=g5+aTTWp+7oIxei7wR77xO2oMY4/n+0nCu4fMGvEBw8=; h=From:To:CC:Subject:Date; b=FQtiF9PcP5I4NoL7GyvHRFGe9OG7oibRzQzVwOKXccdrsQ367Z35/HUaH1kpssmoq 2CenFGGkIiSjuonj6N1k4mTXRhRyPwY5zv0f+a21pWUI7AhzuaovIzw+JZSlaF2P12 mLlKtQiMBlNllBAqy+tXGMukq+uw1MaYYwm1XUJA= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1244fUds067894 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 3 Mar 2021 22:41:31 -0600 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 3 Mar 2021 22:41:30 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 3 Mar 2021 22:41:30 -0600 Received: from a0393678-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1244fQfh042911; Wed, 3 Mar 2021 22:41:27 -0600 From: Kishon Vijay Abraham I To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Philipp Zabel , Swapnil Jakhade CC: , , Lokesh Vutla Subject: [PATCH v4 00/13] PHY: Add support in Sierra to use external clock Date: Thu, 4 Mar 2021 10:11:09 +0530 Message-ID: <20210304044122.15166-1-kishon@ti.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Patch series adds support in Sierra driver to use external clock. v1 of the patch series can be found @ [1] v2 of the patch series can be found @ [2] v3 of the patch series can be found @ [3] Changes from v3: 1) Instead of adding separate subnodes for each clock, just add #clock-cells in Sierra SERDES nodes and model the clocks. This is in alignment with Rob's comment for a different series [4] 2) Removed device tree changes from the series. Changes from v2: 1) Add depends on COMMON_CLK in Sierra 2) Add modelling PLL_CMNLC and PLL_CMNLC1 as clocks into a separate patch 3) Disable clocks in Sierra driver remove Changes from v1: 1) Remove the part that prevents configuration if the SERDES is already configured and focus only on using external clock and the associated cleanups 2) Change patch ordering 3) Use exclusive reset control APIs 4) Fix error handling code 5) Include DT patches in this series (I can send this separately to DT MAINTAINER once the driver patches are merged) [1] -> http://lore.kernel.org/r/20201103035556.21260-1-kishon@ti.com [2] -> http://lore.kernel.org/r/20201222070520.28132-1-kishon@ti.com [3] -> http://lore.kernel.org/r/20201224111627.32590-1-kishon@ti.com [4] -> http://lore.kernel.org/r/20210108025943.GA1790601@robh.at.kernel.org Kishon Vijay Abraham I (13): phy: cadence: Sierra: Fix PHY power_on sequence phy: ti: j721e-wiz: Invoke wiz_init() before of_platform_device_create() phy: cadence: cadence-sierra: Create PHY only for "phy" or "link" sub-nodes phy: ti: j721e-wiz: Get PHY properties only for "phy" or "link" subnode phy: cadence: cadence-sierra: Move all clk_get_*() to a separate function phy: cadence: cadence-sierra: Move all reset_control_get*() to a separate function phy: cadence: cadence-sierra: Explicitly request exclusive reset control phy: cadence-torrent: Use a common header file for Cadence SERDES phy: cadence: cadence-sierra: Add array of input clocks in "struct cdns_sierra_phy" phy: cadence: cadence-sierra: Add missing clk_disable_unprepare() in .remove callback dt-bindings: phy: phy-cadence-sierra: Add binding to model Sierra as clock provider phy: cadence: phy-cadence-sierra: Model PLL_CMNLC and PLL_CMNLC1 as clocks (mux clocks) phy: cadence: phy-cadence-sierra: Enable pll_cmnlc and pll_cmnlc1 clocks .../bindings/phy/phy-cadence-sierra.yaml | 17 +- drivers/phy/cadence/Kconfig | 1 + drivers/phy/cadence/phy-cadence-sierra.c | 419 ++++++++++++++++-- drivers/phy/cadence/phy-cadence-torrent.c | 2 +- drivers/phy/ti/phy-j721e-wiz.c | 21 +- include/dt-bindings/phy/phy-cadence-torrent.h | 15 - include/dt-bindings/phy/phy-cadence.h | 20 + 7 files changed, 428 insertions(+), 67 deletions(-) delete mode 100644 include/dt-bindings/phy/phy-cadence-torrent.h create mode 100644 include/dt-bindings/phy/phy-cadence.h -- 2.17.1