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From:   Yu Chen <chenyu56@huawei.com>
To:     <linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
CC:     <john.stultz@linaro.org>, <suzhuangluan@hisilicon.com>,
        <kongfei@hisilicon.com>, <liuyu712@hisilicon.com>,
        <wanghu17@hisilicon.com>, <butao@hisilicon.com>,
        <chenyao11@huawei.com>, <fangshengzhou@hisilicon.com>,
        <lipengcheng8@huawei.com>, <songxiaowei@hisilicon.com>,
        <xuyiping@hisilicon.com>, <xuyoujun4@huawei.com>,
        <yudongbin@hisilicon.com>, <zangleigang@hisilicon.com>,
        Yu Chen <chenyu56@huawei.com>, Felipe Balbi <balbi@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH v6 03/13] usb: dwc3: dwc3-of-simple: Add support for dwc3 of Hisilicon Soc Platform
Date:   Sat, 20 Apr 2019 14:40:09 +0800
Message-ID: <20190420064019.57522-4-chenyu56@huawei.com>
In-Reply-To: <20190420064019.57522-1-chenyu56@huawei.com>
References: <20190420064019.57522-1-chenyu56@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

This patch adds support for the poweron and shutdown of dwc3 core
on Hisilicon Soc Platform.

Cc: Felipe Balbi <balbi@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Yu Chen <chenyu56@huawei.com>
---
 drivers/usb/dwc3/dwc3-of-simple.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 4c2771c5e727..0ed09d876542 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -98,7 +98,8 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 	 * Some controllers need to toggle the usb3-otg reset before trying to
 	 * initialize the PHY, otherwise the PHY times out.
 	 */
-	if (of_device_is_compatible(np, "rockchip,rk3399-dwc3"))
+	if (of_device_is_compatible(np, "rockchip,rk3399-dwc3") ||
+			of_device_is_compatible(np, "hisilicon,hi3660-dwc3"))
 		simple->need_reset = true;
 
 	if (of_device_is_compatible(np, "amlogic,meson-axg-dwc3") ||
@@ -243,6 +244,7 @@ static const struct of_device_id of_dwc3_simple_match[] = {
 	{ .compatible = "amlogic,meson-axg-dwc3" },
 	{ .compatible = "amlogic,meson-gxl-dwc3" },
 	{ .compatible = "allwinner,sun50i-h6-dwc3" },
+	{ .compatible = "hisilicon,hi3660-dwc3" },
 	{ /* Sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_dwc3_simple_match);
-- 
2.15.0-rc2