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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-12-17 11:33:33 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-12-17 11:33:33 +0100 |
| commit | 1758047057dbe329be712a31b79db7151b5871f8 (patch) | |
| tree | 00203eb55328f2feda70b3d37c964287b364796f /drivers/usb/host/ehci-atmel.c | |
| parent | bcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff) | |
| parent | 1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff) | |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for
the current release cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-atmel.c')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index e893467d659c..05d41fd65f25 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -18,6 +18,8 @@ #include <linux/platform_device.h> #include <linux/usb.h> #include <linux/usb/hcd.h> +#include <linux/usb/phy.h> +#include <linux/usb/of.h> #include "ehci.h" @@ -25,6 +27,9 @@ static const char hcd_name[] = "ehci-atmel"; +#define EHCI_INSNREG(index) ((index) * 4 + 0x90) +#define EHCI_INSNREG08_HSIC_EN BIT(2) + /* interface and function clocks */ #define hcd_to_atmel_ehci_priv(h) \ ((struct atmel_ehci_priv *)hcd_to_ehci(h)->priv) @@ -154,6 +159,9 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev) goto fail_add_hcd; device_wakeup_enable(hcd->self.controller); + if (of_usb_get_phy_mode(pdev->dev.of_node) == USBPHY_INTERFACE_MODE_HSIC) + writel(EHCI_INSNREG08_HSIC_EN, hcd->regs + EHCI_INSNREG(8)); + return retval; fail_add_hcd: |