From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752865AbcFFRKa (ORCPT ); Mon, 6 Jun 2016 13:10:30 -0400 Received: from mail-wm0-f46.google.com ([74.125.82.46]:35275 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752684AbcFFRKZ (ORCPT ); Mon, 6 Jun 2016 13:10:25 -0400 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: kernel@stlinux.com, maxime.coquelin@st.com, srinivas.kandagatla@gmail.com, kishon@ti.com, balbi@kernel.org, gregkh@linuxfoundation.org, p.zabel@pengutronix.de, linux-usb@vger.kernel.org, Lee Jones Subject: [PATCH 9/10] usb: host: ehci-st: Inform the reset framework that our reset line may be shared Date: Mon, 6 Jun 2016 18:08:53 +0100 Message-Id: <20160606170854.12407-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20160606170854.12407-1-lee.jones@linaro.org> References: <20160606155655.10860-8-lee.jones@linaro.org> <20160606170854.12407-1-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On the STiH410 B2120 development board the ST EHCI IP shares its reset line with the OHCI IP. New functionality in the reset subsystems forces consumers to be explicit when requesting shared/exclusive reset lines. Signed-off-by: Lee Jones --- drivers/usb/host/ehci-st.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/ehci-st.c b/drivers/usb/host/ehci-st.c index a94ed67..6cfce6f 100644 --- a/drivers/usb/host/ehci-st.c +++ b/drivers/usb/host/ehci-st.c @@ -206,7 +206,7 @@ static int st_ehci_platform_probe(struct platform_device *dev) priv->clk48 = NULL; } - priv->pwr = devm_reset_control_get_optional(&dev->dev, "power"); + priv->pwr = devm_reset_control_get_optional_shared(&dev->dev, "power"); if (IS_ERR(priv->pwr)) { err = PTR_ERR(priv->pwr); if (err == -EPROBE_DEFER) @@ -214,7 +214,7 @@ static int st_ehci_platform_probe(struct platform_device *dev) priv->pwr = NULL; } - priv->rst = devm_reset_control_get_optional(&dev->dev, "softreset"); + priv->rst = devm_reset_control_get_optional_shared(&dev->dev, "softreset"); if (IS_ERR(priv->rst)) { err = PTR_ERR(priv->rst); if (err == -EPROBE_DEFER) -- 2.8.3