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

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On 28/09/2022 14:55, Wayne Chang wrote:
From: Sing-Han Chen <singhanc@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Wayne Chang <waynec@xxxxxxxxxx>
---
  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
+	},


The device-tree binding documentation is missing for this compatible string. Please send a patch to add this compatible string to the appropriate binding doc.

Thanks!
Jon

--
nvpublic



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