linux-kernel - [PATCH 05/11] usb: xhci-mtk: add support 'tpl-support'

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Message-ID: <1627635002-24521-5-git-send-email-chunfeng.yun@mediatek.com>
Date:   Fri, 30 Jul 2021 16:49:56 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mathias Nyman <mathias.nyman@...el.com>
CC:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: [PATCH 05/11] usb: xhci-mtk: add support 'tpl-support'

Add support property 'tpl-support' for targeted peripheral list
(USB-IF Embedded Host Compliance Plan)

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/usb/host/xhci-mtk.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index cb27569186a0..f6d161670c4e 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -18,6 +18,7 @@
 #include <linux/pm_wakeirq.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
+#include <linux/usb/of.h>
 
 #include "xhci.h"
 #include "xhci-mtk.h"
@@ -517,6 +518,9 @@ static int xhci_mtk_probe(struct platform_device *pdev)
 		goto disable_device_wakeup;
 	}
 
+	hcd->tpl_support = of_usb_host_tpl_support(node);
+	xhci->shared_hcd->tpl_support = hcd->tpl_support;
+
 	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
 	if (ret)
 		goto put_usb3_hcd;
-- 
2.18.0