From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753234Ab3ACKrd (ORCPT ); Thu, 3 Jan 2013 05:47:33 -0500 Received: from hqemgate04.nvidia.com ([216.228.121.35]:6842 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753074Ab3ACKr2 (ORCPT ); Thu, 3 Jan 2013 05:47:28 -0500 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Thu, 03 Jan 2013 02:43:28 -0800 From: Laxman Dewangan To: , , , CC: , , , , Laxman Dewangan Subject: [PATCH 1/4] mfd: palmas: add rtc irq number as irq resource for palmas-rtc Date: Thu, 3 Jan 2013 16:16:57 +0530 Message-ID: <1357210020-19876-2-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 1.7.1.1 In-Reply-To: <1357210020-19876-1-git-send-email-ldewangan@nvidia.com> References: <1357210020-19876-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Palma RTC is capable of generating alarm interrupt. Pass the alarm interrupt as IRQ_RESOURCE for palmas-rtc sub device driver so that rtc driver can get irq as platform_get_irq(). Also pass the irq domain in mfd_add_devices() to properly offset the irqs for sub devices. This is needed when adding device through DT. Signed-off-by: Laxman Dewangan --- drivers/mfd/palmas.c | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index 6ffd7a2..bbdbc50 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -39,6 +39,14 @@ enum palmas_ids { PALMAS_USB_ID, }; +static struct resource palmas_rtc_resources[] = { + { + .start = PALMAS_RTC_ALARM_IRQ, + .end = PALMAS_RTC_ALARM_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + static const struct mfd_cell palmas_children[] = { { .name = "palmas-pmic", @@ -59,6 +67,8 @@ static const struct mfd_cell palmas_children[] = { { .name = "palmas-rtc", .id = PALMAS_RTC_ID, + .resources = &palmas_rtc_resources[0], + .num_resources = ARRAY_SIZE(palmas_rtc_resources), }, { .name = "palmas-pwrbutton", @@ -456,8 +466,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c, ret = mfd_add_devices(palmas->dev, -1, children, ARRAY_SIZE(palmas_children), - NULL, regmap_irq_chip_get_base(palmas->irq_data), - NULL); + NULL, 0, + regmap_irq_get_domain(palmas->irq_data)); kfree(children); if (ret < 0) -- 1.7.1.1