From patchwork Thu Jan 4 17:36:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dann frazier X-Patchwork-Id: 855737 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3zCFNW3v3cz9s7F; Fri, 5 Jan 2018 04:36:59 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1eX9Rm-0001m0-Cg; Thu, 04 Jan 2018 17:36:54 +0000 Received: from complete.lackof.org ([198.49.126.79]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1eX9Rk-0001lq-Jb for kernel-team@lists.ubuntu.com; Thu, 04 Jan 2018 17:36:52 +0000 Received: from localhost (c-73-217-118-12.hsd1.co.comcast.net [73.217.118.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by complete.lackof.org (Postfix) with ESMTPSA id 4869733E0071 for ; Thu, 4 Jan 2018 10:36:50 -0700 (MST) Date: Thu, 4 Jan 2018 10:36:50 -0700 From: dann frazier To: kernel-team@lists.ubuntu.com Subject: [RESEND][PATCH 1/3][SRU Artful] ACPI / APD: Add clock frequency for ThunderX2 I2C controller Message-ID: <20180104173650.GE5311@xps13.dannf> References: <20171213213516.11017-1-dann.frazier@canonical.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20171213213516.11017-1-dann.frazier@canonical.com> X-Mailer: git-send-email 2.15.1 User-Agent: Mutt/1.9.2 (2017-12-15) X-Virus-Scanned: clamav-milter 0.99.2 at complete.lackof.org X-Virus-Status: Clean X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on complete.lackof.org X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Jayachandran C BugLink: https://bugs.launchpad.net/bugs/1738073 Add the input frequency of 125MHz for the ThunderX2 I2C controller block. The ACPI ID used is "CAV9007". Signed-off-by: Jayachandran C Signed-off-by: Kamlakant Patel Acked-by: Mika Westerberg Acked-by: Rafael J. Wysocki Signed-off-by: Wolfram Sang (cherry picked from commit 1977dbefe92c0baefefb62927df6e3908af8c453) Signed-off-by: dann frazier --- drivers/acpi/acpi_apd.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index d5999eb41c00..d553b0087947 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -116,6 +116,10 @@ static const struct apd_device_desc hip08_i2c_desc = { .setup = acpi_apd_setup, .fixed_clk_rate = 250000000, }; +static const struct apd_device_desc thunderx2_i2c_desc = { + .setup = acpi_apd_setup, + .fixed_clk_rate = 125000000, +}; #endif #else @@ -180,6 +184,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { { "APMC0D0F", APD_ADDR(xgene_i2c_desc) }, { "BRCM900D", APD_ADDR(vulcan_spi_desc) }, { "CAV900D", APD_ADDR(vulcan_spi_desc) }, + { "CAV9007", APD_ADDR(thunderx2_i2c_desc) }, { "HISI02A1", APD_ADDR(hip07_i2c_desc) }, { "HISI02A2", APD_ADDR(hip08_i2c_desc) }, #endif