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=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 77AE2C43381 for ; Thu, 21 Mar 2019 14:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E36920830 for ; Thu, 21 Mar 2019 14:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728420AbfCUOli (ORCPT ); Thu, 21 Mar 2019 10:41:38 -0400 Received: from mga14.intel.com ([192.55.52.115]:1450 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726551AbfCUOli (ORCPT ); Thu, 21 Mar 2019 10:41:38 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Mar 2019 07:41:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,253,1549958400"; d="scan'208";a="157064212" Received: from black.fi.intel.com (HELO black.fi.intel.com.) ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 21 Mar 2019 07:41:23 -0700 From: Heikki Krogerus To: Andy Shevchenko , Lee Jones Cc: linux-kernel@vger.kernel.org Subject: [PATCH] mfd: intel_soc_pmic_bxtwc: Add device for the I2C master Date: Thu, 21 Mar 2019 17:41:22 +0300 Message-Id: <20190321144122.88484-1-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.20.1 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 Intel WhiskeyCove PMIC has also I2C master interface that is designed to be used for controlling a discrete battery charger IC. Signed-off-by: Heikki Krogerus --- drivers/mfd/intel_soc_pmic_bxtwc.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index 03fe33882441..52885e2c0d85 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -84,6 +84,7 @@ enum bxtwc_irqs_adc { enum bxtwc_irqs_chgr { BXTWC_USBC_IRQ = 0, + BXTWC_I2C_IRQ, BXTWC_CHGR0_IRQ, BXTWC_CHGR1_IRQ, }; @@ -121,7 +122,8 @@ static const struct regmap_irq bxtwc_regmap_irqs_adc[] = { static const struct regmap_irq bxtwc_regmap_irqs_chgr[] = { REGMAP_IRQ_REG(BXTWC_USBC_IRQ, 0, 0x20), - REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 0, 0x1f), + REGMAP_IRQ_REG(BXTWC_I2C_IRQ, 0, 0x0f), + REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 0, 0x10), REGMAP_IRQ_REG(BXTWC_CHGR1_IRQ, 1, 0x1f), }; @@ -208,6 +210,10 @@ static struct resource usbc_resources[] = { DEFINE_RES_IRQ(BXTWC_USBC_IRQ), }; +static struct resource i2c_resources[] = { + DEFINE_RES_IRQ(BXTWC_I2C_IRQ), +}; + static struct resource charger_resources[] = { DEFINE_RES_IRQ_NAMED(BXTWC_CHGR0_IRQ, "CHARGER"), DEFINE_RES_IRQ_NAMED(BXTWC_CHGR1_IRQ, "CHARGER1"), @@ -241,6 +247,11 @@ static struct mfd_cell bxt_wc_dev[] = { .num_resources = ARRAY_SIZE(usbc_resources), .resources = usbc_resources, }, + { + .name = "bxt_wcove_i2c", + .num_resources = ARRAY_SIZE(i2c_resources), + .resources = i2c_resources, + }, { .name = "bxt_wcove_ext_charger", .num_resources = ARRAY_SIZE(charger_resources), -- 2.20.1