From f3d96f8d23d8e6d0b7642ee946b9b2ac3418fb4d Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Wed, 3 Jan 2018 16:49:44 +0800 Subject: phy: sun4i-usb: add support for R40 USB PHY Allwinner R40 features a USB PHY like the one in A64, but with 3 PHYs. Add support for it. Signed-off-by: Icenowy Zheng Acked-by: Maxime Ripard Acked-by: Rob Herring Tested-by: Hermann Lauer Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/allwinner/phy-sun4i-usb.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/phy/allwinner') diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index aa857be..bee7988 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -112,6 +112,7 @@ enum sun4i_usb_phy_type { sun8i_a33_phy, sun8i_a83t_phy, sun8i_h3_phy, + sun8i_r40_phy, sun8i_v3s_phy, sun50i_a64_phy, }; @@ -919,6 +920,16 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = { .phy0_dual_route = true, }; +static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = { + .num_phys = 3, + .type = sun8i_r40_phy, + .disc_thresh = 3, + .phyctl_offset = REG_PHYCTL_A33, + .dedicated_clocks = true, + .enable_pmu_unk1 = true, + .phy0_dual_route = true, +}; + static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = { .num_phys = 1, .type = sun8i_v3s_phy, @@ -948,6 +959,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = { { .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg }, { .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg }, { .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg }, + { .compatible = "allwinner,sun8i-r40-usb-phy", .data = &sun8i_r40_cfg }, { .compatible = "allwinner,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg }, { .compatible = "allwinner,sun50i-a64-usb-phy", .data = &sun50i_a64_cfg}, -- cgit v1.1