diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/rcar3.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/rcar3.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/drivers/usb/renesas_usbhs/rcar3.c b/drivers/usb/renesas_usbhs/rcar3.c index aa3820448286..c181b2a0b9d3 100644 --- a/drivers/usb/renesas_usbhs/rcar3.c +++ b/drivers/usb/renesas_usbhs/rcar3.c @@ -2,7 +2,7 @@ /* * Renesas USB driver R-Car Gen. 3 initialization and power control * - * Copyright (C) 2016 Renesas Electronics Corporation + * Copyright (C) 2016-2019 Renesas Electronics Corporation */ #include <linux/delay.h> @@ -59,7 +59,7 @@ static int usbhs_rcar3_power_ctrl(struct platform_device *pdev, if (enable) { usbhs_bset(priv, LPSTS, LPSTS_SUSPM, LPSTS_SUSPM); /* The controller on R-Car Gen3 needs to wait up to 45 usec */ - udelay(45); + usleep_range(45, 90); } else { usbhs_bset(priv, LPSTS, LPSTS_SUSPM, 0); } @@ -95,17 +95,26 @@ static int usbhs_rcar3_power_and_pll_ctrl(struct platform_device *pdev, return 0; } -static int usbhs_rcar3_get_id(struct platform_device *pdev) -{ - return USBHS_GADGET; -} - -const struct renesas_usbhs_platform_callback usbhs_rcar3_ops = { - .power_ctrl = usbhs_rcar3_power_ctrl, - .get_id = usbhs_rcar3_get_id, +const struct renesas_usbhs_platform_info usbhs_rcar_gen3_plat_info = { + .platform_callback = { + .power_ctrl = usbhs_rcar3_power_ctrl, + .get_id = usbhs_get_id_as_gadget, + }, + .driver_param = { + .has_usb_dmac = 1, + .multi_clks = 1, + .has_new_pipe_configs = 1, + }, }; -const struct renesas_usbhs_platform_callback usbhs_rcar3_with_pll_ops = { - .power_ctrl = usbhs_rcar3_power_and_pll_ctrl, - .get_id = usbhs_rcar3_get_id, +const struct renesas_usbhs_platform_info usbhs_rcar_gen3_with_pll_plat_info = { + .platform_callback = { + .power_ctrl = usbhs_rcar3_power_and_pll_ctrl, + .get_id = usbhs_get_id_as_gadget, + }, + .driver_param = { + .has_usb_dmac = 1, + .multi_clks = 1, + .has_new_pipe_configs = 1, + }, }; |