Commit f3d96f8d authored by Icenowy Zheng's avatar Icenowy Zheng Committed by Kishon Vijay Abraham I

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: default avatarIcenowy Zheng <icenowy@aosc.io>
Acked-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Tested-by: default avatarHermann Lauer <Hermann.Lauer@iwr.uni-heidelberg.de>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent a0dd6773
...@@ -11,6 +11,7 @@ Required properties: ...@@ -11,6 +11,7 @@ Required properties:
* allwinner,sun8i-a33-usb-phy * allwinner,sun8i-a33-usb-phy
* allwinner,sun8i-a83t-usb-phy * allwinner,sun8i-a83t-usb-phy
* allwinner,sun8i-h3-usb-phy * allwinner,sun8i-h3-usb-phy
* allwinner,sun8i-r40-usb-phy
* allwinner,sun8i-v3s-usb-phy * allwinner,sun8i-v3s-usb-phy
* allwinner,sun50i-a64-usb-phy * allwinner,sun50i-a64-usb-phy
- reg : a list of offset + length pairs - reg : a list of offset + length pairs
......
...@@ -112,6 +112,7 @@ enum sun4i_usb_phy_type { ...@@ -112,6 +112,7 @@ enum sun4i_usb_phy_type {
sun8i_a33_phy, sun8i_a33_phy,
sun8i_a83t_phy, sun8i_a83t_phy,
sun8i_h3_phy, sun8i_h3_phy,
sun8i_r40_phy,
sun8i_v3s_phy, sun8i_v3s_phy,
sun50i_a64_phy, sun50i_a64_phy,
}; };
...@@ -919,6 +920,16 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = { ...@@ -919,6 +920,16 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
.phy0_dual_route = true, .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 = { static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
.num_phys = 1, .num_phys = 1,
.type = sun8i_v3s_phy, .type = sun8i_v3s_phy,
...@@ -948,6 +959,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = { ...@@ -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-a33-usb-phy", .data = &sun8i_a33_cfg },
{ .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg }, { .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg },
{ .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_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,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg },
{ .compatible = "allwinner,sun50i-a64-usb-phy", { .compatible = "allwinner,sun50i-a64-usb-phy",
.data = &sun50i_a64_cfg}, .data = &sun50i_a64_cfg},
......
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