From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 667AFC43381 for ; Mon, 18 Mar 2019 10:12:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 371CB2075C for ; Mon, 18 Mar 2019 10:12:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="qHjosz7n" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728017AbfCRKMW (ORCPT ); Mon, 18 Mar 2019 06:12:22 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:34832 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727834AbfCRKMF (ORCPT ); Mon, 18 Mar 2019 06:12:05 -0400 Received: by mail-wr1-f68.google.com with SMTP id w1so10373492wrp.2 for ; Mon, 18 Mar 2019 03:12:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=MVuAZg4+nnaFhkjixBpLWEg1hgwoQXD2AQa4Piwf/Kk=; b=qHjosz7nh2j+dMBu80K1XPaRgqm0A5/M+a5n9uihayXEXKc/QNfTjov7Sz+9koNvTS tET6ztF83yOXyj2DIR8LzbedHeLIyk0wz1+/rMGu0uZDI7FhKV3sKe9UQu9LONom/x2h DC2KVEFnOUBVLAWzOdDxPXZRGwXOuy2b7/Uh3vaa3pCaLw25kYlEETxClAIy0gEtRXIE +YMGgi/ypXqUTw8y/cgecXEipylY2tXvdlPxOziroAOxymRqPikwz0WcZ08sNZNVrrH7 cSFbI9DcU2gw+GC9cGhCvg5rC/L2SaDRYnY959pxrfyUAoIvbPbRozKv/Z7waUdEbDTA PcIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=MVuAZg4+nnaFhkjixBpLWEg1hgwoQXD2AQa4Piwf/Kk=; b=or7JIJJYJyFz9TUUkIVtwQ4hzHgg6qImsQ5szPdXKB0kLdAMhLKM+3MOEajFVeHCC+ wjiNR9rIuVYWlXPmemaQj3eG/J6Nwz+S+cFk5YzGg8YjOMhPO+qUxNUL+UqbrvLxXZOs +dGGHlTjauOBs/CVqWprsWC4u0gza90wfOI7XeQCFog2l6Jnhs/wZGM7gxiiKIqDZebg twNyyFJosvfJtx3+mDVE2SrS+4a8x60HPy1SU7kzid9DX1vHRrPRQ2uG9+9POt0yR4qX 9SFCshatJHnpoeSaaNPTPxvxxPg16C30erqlYajA7th7jSMwXkKYloODm7xDej/uuKWP XOgA== X-Gm-Message-State: APjAAAXvdi4Tchg4z7FiKV42o+/yh+UVwTUChHISlMXUNnMp0uL58SYV QZHcbWhFMQwVwk6KVyozTtSgxw== X-Google-Smtp-Source: APXvYqzXqrUa0MrlgNlwt2Yb3Fmya+DOxwcORC4NOV0VdzK8HERfTf6+aiyj6X42OwzfFNoCHdmV+g== X-Received: by 2002:a5d:62c4:: with SMTP id o4mr6285715wrv.282.1552903923978; Mon, 18 Mar 2019 03:12:03 -0700 (PDT) Received: from bender.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id z8sm6697855wrl.59.2019.03.18.03.12.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 18 Mar 2019 03:12:02 -0700 (PDT) From: Neil Armstrong To: gregkh@linuxfoundation.org, hminas@synopsys.com, balbi@kernel.org, kishon@ti.com Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 7/8] usb: dwc2: Add Amlogic G12A DWC2 Params Date: Mon, 18 Mar 2019 11:11:52 +0100 Message-Id: <20190318101153.7531-8-narmstrong@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190318101153.7531-1-narmstrong@baylibre.com> References: <20190318101153.7531-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchs sets the params for the DWC2 Controller found in the Amlogic G12A SoC family. It mainly sets the settings reported incorrect by the driver, leaving the remaining detected automatically by the driver and provided by the DT node. Signed-off-by: Neil Armstrong --- drivers/usb/dwc2/params.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 24ff5f21cb25..442113246cba 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -121,6 +121,16 @@ static void dwc2_set_amlogic_params(struct dwc2_hsotg *hsotg) p->power_down = DWC2_POWER_DOWN_PARAM_NONE; } +static void dwc2_set_amlogic_g12a_params(struct dwc2_hsotg *hsotg) +{ + struct dwc2_core_params *p = &hsotg->params; + + p->lpm = false; + p->lpm_clock_gating = false; + p->besl = false; + p->hird_threshold_en = false; +} + static void dwc2_set_amcc_params(struct dwc2_hsotg *hsotg) { struct dwc2_core_params *p = &hsotg->params; @@ -167,6 +177,8 @@ const struct of_device_id dwc2_of_match_table[] = { .data = dwc2_set_amlogic_params }, { .compatible = "amlogic,meson-gxbb-usb", .data = dwc2_set_amlogic_params }, + { .compatible = "amlogic,meson-g12a-usb", + .data = dwc2_set_amlogic_g12a_params }, { .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params }, { .compatible = "st,stm32f4x9-fsotg", .data = dwc2_set_stm32f4x9_fsotg_params }, -- 2.20.1