From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753314AbaATLKd (ORCPT ); Mon, 20 Jan 2014 06:10:33 -0500 Received: from mga09.intel.com ([134.134.136.24]:62324 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751991AbaATLK3 (ORCPT ); Mon, 20 Jan 2014 06:10:29 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,689,1384329600"; d="scan'208";a="461583352" From: Chew Chiau Ee To: Len Brown , "Rafael J. Wysocki" Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Mika Westerberg Subject: [PATCH] ACPI / LPSS: Add BYT ACPI mode PWM Date: Tue, 21 Jan 2014 03:12:02 +0800 Message-Id: <1390245122-18907-1-git-send-email-chiau.ee.chew@intel.com> X-Mailer: git-send-email 1.7.4.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chew, Chiau Ee Intel BayTrail LPSS consists of two PWM controllers which can be enumerated from ACPI namespace. Signed-off-by: Chew, Chiau Ee --- drivers/acpi/acpi_lpss.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 6745fe1..8c2bae9 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -102,6 +102,16 @@ static struct lpss_device_desc lpt_sdio_dev_desc = { .ltr_required = true, }; +static struct lpss_shared_clock pwm_clock = { + .name = "pwm_clk", + .rate = 25000000, +}; + +static struct lpss_device_desc byt_pwm_dev_desc = { + .clk_required = true, + .shared_clock = &pwm_clock, +}; + static struct lpss_shared_clock uart_clock = { .name = "uart_clk", .rate = 44236800, @@ -157,6 +167,7 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = { { "INT33C7", }, /* BayTrail LPSS devices */ + { "80860F09", (unsigned long)&byt_pwm_dev_desc }, { "80860F0A", (unsigned long)&byt_uart_dev_desc }, { "80860F0E", (unsigned long)&byt_spi_dev_desc }, { "80860F14", (unsigned long)&byt_sdio_dev_desc }, -- 1.7.4.4