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/linux-6.12.1/Documentation/devicetree/bindings/usb/
Dmediatek,mtk-xhci.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/usb/mediatek,mtk-xhci.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Chunfeng Yun <chunfeng.yun@mediatek.com>
14 - $ref: usb-xhci.yaml
19 case 2: supports dual-role mode, and the host is based on xHCI driver.
25 - enum:
26 - mediatek,mt2701-xhci
27 - mediatek,mt2712-xhci
[all …]
Dmediatek,mtu3.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Chunfeng Yun <chunfeng.yun@mediatek.com>
14 - $ref: usb-drd.yaml
23 - enum:
24 - mediatek,mt2712-mtu3
25 - mediatek,mt8173-mtu3
26 - mediatek,mt8183-mtu3
27 - mediatek,mt8186-mtu3
[all …]
/linux-6.12.1/drivers/usb/host/
Dxhci-mtk.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/dma-mapping.h>
25 #include "xhci-mtk.h"
141 struct device *dev = mtk->dev; in xhci_mtk_set_frame_interval()
142 struct usb_hcd *hcd = mtk->hcd; in xhci_mtk_set_frame_interval()
145 if (!of_device_is_compatible(dev->of_node, "mediatek,mt8195-xhci")) in xhci_mtk_set_frame_interval()
148 value = readl(hcd->regs + HFCNTR_CFG); in xhci_mtk_set_frame_interval()
151 writel(value, hcd->regs + HFCNTR_CFG); in xhci_mtk_set_frame_interval()
153 value = readl(hcd->regs + LS_EOF_CFG); in xhci_mtk_set_frame_interval()
156 writel(value, hcd->regs + LS_EOF_CFG); in xhci_mtk_set_frame_interval()
[all …]
/linux-6.12.1/drivers/usb/mtu3/
Dmtu3_plat.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/dma-mapping.h>
22 /* u2-port0 should be powered on and enabled; */
25 void __iomem *ibase = ssusb->ippc_base; in ssusb_check_clocks()
35 dev_err(ssusb->dev, "clks of sts1 are not stable!\n"); in ssusb_check_clocks()
42 dev_err(ssusb->dev, "mac2 clock is not stable\n"); in ssusb_check_clocks()
55 if (!ssusb->is_host) in wait_for_ip_sleep()
62 ret = readl_poll_timeout(ssusb->ippc_base + U3D_SSUSB_IP_PW_STS1, value, in wait_for_ip_sleep()
65 dev_err(ssusb->dev, "ip sleep failed!!!\n"); in wait_for_ip_sleep()
66 ret = -EBUSY; in wait_for_ip_sleep()
[all …]