linux-kernel - [PATCH 1/1] usb: gadget: tegra-xudc: Add Tegra234 SOC support

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Message-ID: <20220928135502.3458833-1-waynec@nvidia.com>
Date:   Wed, 28 Sep 2022 21:55:02 +0800
From:   Wayne Chang <waynec@...dia.com>
To:     <balbi@...nel.org>, <gregkh@...uxfoundation.org>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>
CC:     <waynec@...dia.com>, <singhanc@...dia.com>,
        <linux-usb@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/1] usb: gadget: tegra-xudc: Add Tegra234 SOC support

From: Sing-Han Chen <singhanc@...dia.com>

This commit adds XUSB device mode controller support on Tegra234 SoC.
Tegra234 XUDC is very similar to the existing Tegra194 XUDC.

Signed-off-by: Sing-Han Chen <singhanc@...dia.com>
Signed-off-by: Wayne Chang <waynec@...dia.com>
---
 drivers/usb/gadget/udc/tegra-xudc.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index 3c37effdfa64..53277aa5a270 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3656,6 +3656,19 @@ static struct tegra_xudc_soc tegra194_xudc_soc_data = {
 	.has_ipfs = false,
 };
 
+static struct tegra_xudc_soc tegra234_xudc_soc_data = {
+	.clock_names = tegra186_xudc_clock_names,
+	.num_clks = ARRAY_SIZE(tegra186_xudc_clock_names),
+	.num_phys = 4,
+	.u1_enable = true,
+	.u2_enable = true,
+	.lpm_enable = true,
+	.invalid_seq_num = false,
+	.pls_quirk = false,
+	.port_reset_quirk = false,
+	.has_ipfs = false,
+};
+
 static const struct of_device_id tegra_xudc_of_match[] = {
 	{
 		.compatible = "nvidia,tegra210-xudc",
@@ -3669,6 +3682,10 @@ static const struct of_device_id tegra_xudc_of_match[] = {
 		.compatible = "nvidia,tegra194-xudc",
 		.data = &tegra194_xudc_soc_data
 	},
+	{
+		.compatible = "nvidia,tegra234-xudc",
+		.data = &tegra234_xudc_soc_data
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, tegra_xudc_of_match);
-- 
2.25.1