From patchwork Wed Jun 12 10:28:01 2019 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: 166538 Delivered-To: patch@linaro.org Received: by 2002:a92:4782:0:0:0:0:0 with SMTP id e2csp3501090ilk; Wed, 12 Jun 2019 03:29:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqwnww4OYCa3GGKsXoOf1bE1yOyHbe93XYpSP+aPoDTUXbbAqucr9TcV/WUK0hjYtLP3i3vW X-Received: by 2002:aa7:8083:: with SMTP id v3mr6980910pff.69.1560335396256; Wed, 12 Jun 2019 03:29:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1560335396; cv=none; d=google.com; s=arc-20160816; b=pvWnfA3o5GsUpEuTSQq5wwYz6LAg/ZCeShUqL19PQ8dpdy8gHNT0/SfqXNUFSPZhhc 7fYGINFIW1gMmN/bA9cw/RdP7jZq4rZxI7T4O5hY0DwSlET/R/c6tsHCM2Fl+x5i7BWj 0ncDtExv+CuZnQJrUt/qlsqTawcxrT/JswFsEvueQVW8QpL6PsmxN6Sp43054DigWRw+ HDF0ZNcdDgzKN0K+u1FuWBal6qIYYE7/QtctBbUdfpXUojuf5u2QWuobibcccb16hCfg FO4c3KTyHwtTwnquKQgxf6LqlbSfNkDj0Pd3BTFEZnbIDBluP/qbquwI98BLXHpe/4Ym RLkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=IdaQjdXlt1IrKCg6uSGP7IL6H1ZHedEZAA0iGbkCJKA=; b=tQYzqa1bppwEpr87OqdsXrTnBP8izF0e2THtM9O5JbHyEcSJcOJ/F9rKR3PcjQj7CC dSxmldVwMERBPmjTcFmFkjyJrwRCd5gDGDenynbNiNNCQG6qCqra5f2u5Xh9S1Q47q3h ktD3BLX4bnXQQjCwKiYBpV2yIU6es+9CwqHxezM2SuslQP26AcMvlekGUFQIBajKVo3Z ElDQ1YKQy4ViMQMOWz2F56JrLDWowzyY10DiMPacI9zdUQmP7QGApC74UqtDDL39Y5Md 8KnoX4/zhsJgDmtSrMngmW02ZJv/ghIDAM5HC0Eat4zUD8Hg1Hx2IMwvKqIlM8lOgH6i zMbg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=UZSfp15x; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-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. [209.132.180.67]) by mx.google.com with ESMTP id m7si4960819pjs.63.2019.06.12.03.29.55; Wed, 12 Jun 2019 03:29:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=UZSfp15x; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-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 S1732199AbfFLK3z (ORCPT + 30 others); Wed, 12 Jun 2019 06:29:55 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:56410 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727846AbfFLK3w (ORCPT ); Wed, 12 Jun 2019 06:29:52 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x5CATpC1031934; Wed, 12 Jun 2019 05:29:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1560335391; bh=IdaQjdXlt1IrKCg6uSGP7IL6H1ZHedEZAA0iGbkCJKA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UZSfp15xhQUA01lGq8g/mVjJrFVH6cLh8pYyGhjagFLuLsWNJUiaE1BLlsXGOwD9k ozHS+GUcYlOlv/laVcoPT8CLBXJviriGr5Y4pPrRej9PXJVD92ySsbcMxRWirSNrVN df+GYprFd0HxmNvqA19eRD+OJCbasn3E9yTUGeK8= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x5CATpBj085393 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 12 Jun 2019 05:29:51 -0500 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Wed, 12 Jun 2019 05:29:51 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Wed, 12 Jun 2019 05:29:51 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x5CATTJa128310; Wed, 12 Jun 2019 05:29:49 -0500 From: Kishon Vijay Abraham I To: Greg Kroah-Hartman , CC: Subject: [PATCH 4/6] dt-bindings: phy: tegra-xusb: List PLL power supplies Date: Wed, 12 Jun 2019 15:58:01 +0530 Message-ID: <20190612102803.25398-5-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190612102803.25398-1-kishon@ti.com> References: <20190612102803.25398-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding These power supplies provide power for various PLLs that are set up and driven by the XUSB pad controller. These power supplies were previously improperly added to the PCIe and XUSB controllers, but depending on the driver probe order, power to the PLLs will not be supplied soon enough and cause initialization to fail. Reviewed-by: Rob Herring Signed-off-by: Thierry Reding Acked-by: Jon Hunter Signed-off-by: Kishon Vijay Abraham I --- .../bindings/phy/nvidia,tegra124-xusb-padctl.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) -- 2.17.1 diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt index daedb15f322e..9fb682e47c29 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt @@ -42,6 +42,18 @@ Required properties: - reset-names: Must include the following entries: - "padctl" +For Tegra124: +- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V. +- avdd-pll-erefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. +- avdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. +- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 3.3 V. + +For Tegra210: +- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V. +- avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. +- dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. +- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V. + For Tegra186: - avdd-pll-erefeut-supply: UPHY brick and reference clock as well as UTMI PHY power supply. Must supply 1.8 V.