[PATCH 4/9] usb: xhci: tegra: Add support for Tegra238

[Jon Hunter <jonathanh@nvidia.com>]

Add XHCI support for the Tegra238 SoC which is similar to the Tegra234
XHCI but only supports 3 USB2/3 ports compared to the 4 USB2/3 ports on
Tegra234.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
 drivers/usb/host/xhci-tegra.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 50d733b2ad71..78ffe415ead4 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -2749,6 +2749,37 @@ static const struct tegra_xusb_soc tegra234_soc = {
 	.enable_firmware_messages = true,
 };
 
+static const struct tegra_xusb_phy_type tegra238_phy_types[] = {
+	{ .name = "usb3", .num = 3, },
+	{ .name = "usb2", .num = 3, },
+};
+
+static const struct tegra_xusb_soc tegra238_soc = {
+	.supply_names = tegra194_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra194_supply_names),
+	.phy_types = tegra238_phy_types,
+	.num_types = ARRAY_SIZE(tegra238_phy_types),
+	.context = &tegra186_xusb_context,
+	.ports = {
+		.usb3 = { .offset = 0, .count = 3, },
+		.usb2 = { .offset = 3, .count = 3, },
+	},
+	.scale_ss_clock = false,
+	.has_ipfs = false,
+	.otg_reset_sspi = false,
+	.ops = &tegra234_ops,
+	.mbox = {
+		.cmd = XUSB_BAR2_ARU_MBOX_CMD,
+		.data_in = XUSB_BAR2_ARU_MBOX_DATA_IN,
+		.data_out = XUSB_BAR2_ARU_MBOX_DATA_OUT,
+		.owner = XUSB_BAR2_ARU_MBOX_OWNER,
+		.smi_intr = XUSB_BAR2_ARU_SMI_INTR,
+	},
+	.lpm_support = true,
+	.has_bar2 = true,
+	.enable_firmware_messages = true,
+};
+
 static const struct tegra_xusb_soc tegra264_soc = {
 	.supply_names = tegra194_supply_names,
 	.num_supplies = ARRAY_SIZE(tegra194_supply_names),
@@ -2782,6 +2813,7 @@ static const struct of_device_id tegra_xusb_of_match[] = {
 	{ .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc },
 	{ .compatible = "nvidia,tegra194-xusb", .data = &tegra194_soc },
 	{ .compatible = "nvidia,tegra234-xusb", .data = &tegra234_soc },
+	{ .compatible = "nvidia,tegra238-xusb", .data = &tegra238_soc },
 	{ .compatible = "nvidia,tegra264-xusb", .data = &tegra264_soc },
 	{ },
 };

-- 
2.43.0