From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757782AbcJQHk1 (ORCPT ); Mon, 17 Oct 2016 03:40:27 -0400 Received: from mga14.intel.com ([192.55.52.115]:39095 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757748AbcJQHkS (ORCPT ); Mon, 17 Oct 2016 03:40:18 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,356,1473145200"; d="scan'208";a="890690347" From: Heikki Krogerus To: Lee Jones Cc: linux-kernel@vger.kernel.org, Bin Gao Subject: [PATCH] mfd: intel_soc_pmic_bxtwc: fix usbc interrupt Date: Mon, 17 Oct 2016 10:32:13 +0300 Message-Id: <20161017073213.19747-1-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The wcove USB Type-C driver is currently being flooded with interrupts that are not targeted to it. The reason for that is because all CHRG first level interrupts are mapped to it. This fixes the issue by introducing separate irq for the usbc device, and mapping only USB Type-C PHY interrupts to it. Fixes: 9c6235c86332 ("mfd: intel_soc_pmic_bxtwc: Add bxt_wcove_usbc device") Signed-off-by: Heikki Krogerus --- drivers/mfd/intel_soc_pmic_bxtwc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index 43e54b7..f9a8c52 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -86,6 +86,7 @@ enum bxtwc_irqs_level2 { BXTWC_THRM2_IRQ, BXTWC_BCU_IRQ, BXTWC_ADC_IRQ, + BXTWC_USBC_IRQ, BXTWC_CHGR0_IRQ, BXTWC_CHGR1_IRQ, BXTWC_GPIO0_IRQ, @@ -111,7 +112,8 @@ static const struct regmap_irq bxtwc_regmap_irqs_level2[] = { REGMAP_IRQ_REG(BXTWC_THRM2_IRQ, 2, 0xff), REGMAP_IRQ_REG(BXTWC_BCU_IRQ, 3, 0x1f), REGMAP_IRQ_REG(BXTWC_ADC_IRQ, 4, 0xff), - REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 5, 0x3f), + REGMAP_IRQ_REG(BXTWC_USBC_IRQ, 5, BIT(5)), + REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 5, 0x1f), REGMAP_IRQ_REG(BXTWC_CHGR1_IRQ, 6, 0x1f), REGMAP_IRQ_REG(BXTWC_GPIO0_IRQ, 7, 0xff), REGMAP_IRQ_REG(BXTWC_GPIO1_IRQ, 8, 0x3f), @@ -146,7 +148,7 @@ static struct resource adc_resources[] = { }; static struct resource usbc_resources[] = { - DEFINE_RES_IRQ_NAMED(BXTWC_CHGR0_IRQ, "USBC"), + DEFINE_RES_IRQ(BXTWC_USBC_IRQ), }; static struct resource charger_resources[] = { -- 2.9.3