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phy: sun4i-usb: Add support for the H616 USB PHY

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[ Upstream commit 0f607406525d25019dd9c498bcc0b42734fc59d5 ]

The USB PHY used in the Allwinner H616 SoC inherits some traits from its
various predecessors: it has four full PHYs like the H3, needs some
extra bits to be set like the H6, and puts SIDDQ on a different bit like
the A100. Plus it needs this weird PHY2 quirk.

Name all those properties in a new config struct and assign a new
compatible name to it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20221031111358.3387297-5-andre.przywara@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andre Przywara 2022-10-31 11:13:55 +00:00 committed by Greg Kroah-Hartman
parent 1eacd1fd41
commit fe5c3915c3
1 changed files with 12 additions and 0 deletions
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12
drivers/phy/allwinner/phy-sun4i-usb.c
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@ -1032,6 +1032,17 @@ static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
.missing_phys = BIT(1) | BIT(2),
};
static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = {
.num_phys = 4,
.type = sun50i_h6_phy,
.disc_thresh = 3,
.phyctl_offset = REG_PHYCTL_A33,
.dedicated_clocks = true,
.phy0_dual_route = true,
.hci_phy_ctl_clear = PHY_CTL_SIDDQ,
.needs_phy2_siddq = true,
};
static const struct of_device_id sun4i_usb_phy_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
@ -1047,6 +1058,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = {
{ .compatible = "allwinner,sun50i-a64-usb-phy",
.data = &sun50i_a64_cfg},
{ .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg },
{ .compatible = "allwinner,sun50i-h616-usb-phy", .data = &sun50i_h616_cfg },
{ },
};
MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);