From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755682AbdJMGRo (ORCPT ); Fri, 13 Oct 2017 02:17:44 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:43482 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751373AbdJMGRm (ORCPT ); Fri, 13 Oct 2017 02:17:42 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A78D36014C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=fenglinw@codeaurora.org From: fenglinw@codeaurora.org To: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson , Linus Walleij , linux-gpio@vger.kernel.org Cc: collinsd@codeaurora.org, aghayal@codeaurora.org, wruan@codeaurora.org, subbaram@codeaurora.org, kgunda@codeaurora.org, Fenglin Wu Subject: [PATCH V1 2/2] pinctrl: qcom: spmi-gpio: Set is_enabled flag in set_mux() Date: Fri, 13 Oct 2017 14:15:04 +0800 Message-Id: <20171013061550.996-3-fenglinw@codeaurora.org> X-Mailer: git-send-email 2.13.0.windows.1 In-Reply-To: <20171013061550.996-1-fenglinw@codeaurora.org> References: <20171013061550.996-1-fenglinw@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fenglin Wu The initial value of is_enabled flag is read out from hardware in pmic_gpio_populate(), and it will be set in pmic_gpio_config_set() if pinconf is defined. For any GPIOs disabled initially in hardware which only have pinmux defined, they won't be enabled in pmic_gpio_set_mux() calling. So set is_enabled flag in set_mux() to ensure the GPIO module could be enabled in above case. Signed-off-by: Fenglin Wu --- drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c index 0a1e173..219c934 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -312,6 +312,7 @@ static int pmic_gpio_set_mux(struct pinctrl_dev *pctldev, unsigned function, } pad = pctldev->desc->pins[pin].drv_data; + pad->is_enabled = true; /* * Non-LV/MV subtypes only support 2 special functions, * offsetting the dtestx function values by 2 -- Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.