52 lines
1.9 KiB
Diff
52 lines
1.9 KiB
Diff
From b7044709eef4fc6c24791943c4d909daaaca1f2c Mon Sep 17 00:00:00 2001
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From: Andre Przywara <andre.przywara@arm.com>
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Date: Sun, 6 Dec 2020 01:40:16 +0000
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Subject: [PATCH 026/101] drv:phy: sun4i-usb: Add support for the H616 USB PHY
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The USB PHY used in the Allwinner H616 SoC inherits some traits from its
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various predecessors: it has four full PHYs like the H3, needs some
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extra bits to be set like the H6, and puts SIDDQ on a different bit like
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the A100. Plus it needs this weird PHY2 quirk.
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Name all those properties in a new config struct and assign a new
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compatible name to it.
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Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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---
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drivers/phy/allwinner/phy-sun4i-usb.c | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
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index f121da65a..61ab34b00 100644
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--- a/drivers/phy/allwinner/phy-sun4i-usb.c
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+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
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@@ -1047,6 +1047,17 @@ static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
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.missing_phys = BIT(1) | BIT(2),
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};
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+static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = {
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+ .num_phys = 4,
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+ .type = sun50i_h6_phy,
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+ .disc_thresh = 3,
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+ .phyctl_offset = REG_PHYCTL_A33,
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+ .dedicated_clocks = true,
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+ .phy0_dual_route = true,
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+ .hci_phy_ctl_clear = PHY_CTL_SIDDQ,
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+ .needs_phy2_siddq = true,
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+};
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+
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static const struct of_device_id sun4i_usb_phy_of_match[] = {
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{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
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{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
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@@ -1061,6 +1072,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = {
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{ .compatible = "allwinner,sun50i-a64-usb-phy",
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.data = &sun50i_a64_cfg},
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{ .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg },
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+ { .compatible = "allwinner,sun50i-h616-usb-phy", .data = &sun50i_h616_cfg },
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{ },
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};
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MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
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--
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2.31.1
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