From: Jon Hunter <jonathanh@nvidia.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@kernel.org>,
"Nagarjuna Kristam" <nkristam@nvidia.com>,
JC Kuo <jckuo@nvidia.com>,
Mathias Nyman <mathias.nyman@intel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
<linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>,
Thierry Reding <treding@nvidia.com>,
Wayne Chang <waynec@nvidia.com>,
Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 2/9] dt-bindings: usb: tegra-xudc: Add Tegra238 XUDC support
Date: Mon, 21 Sep 2026 13:19:02 +0100 [thread overview]
Message-ID: <20260921-tegra-usb-v1-2-74a925a35d82@nvidia.com> (raw)
In-Reply-To: <20260921-tegra-usb-v1-0-74a925a35d82@nvidia.com>
Add a compatible string for the Tegra238 XUDC device. The Tegra238 XUDC
is similar to that found on the Tegra234 device but only support 3 PHYs
compared to the 4 PHYs on the Tegra234. The XUDC binding only defines
which of the available PHYs is used by the XUDC controller and the Tegra
XUSB pad controller binding [0] defines the PHYs that are available.
[0] Documentation/devicetree/bindings/phy/nvidia,tegra194-xusb-padctl.yaml
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index c6e661e8915c..a57ad8815d12 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -23,6 +23,7 @@ properties:
- nvidia,tegra186-xudc # For Tegra186
- nvidia,tegra194-xudc # For Tegra194
- nvidia,tegra234-xudc # For Tegra234
+ - nvidia,tegra238-xudc # For Tegra238
reg:
minItems: 2
@@ -152,6 +153,7 @@ allOf:
- nvidia,tegra186-xudc
- nvidia,tegra194-xudc
- nvidia,tegra234-xudc
+ - nvidia,tegra238-xudc
then:
properties:
reg:
@@ -170,6 +172,7 @@ allOf:
enum:
- nvidia,tegra194-xudc
- nvidia,tegra234-xudc
+ - nvidia,tegra238-xudc
then:
required:
- dma-coherent
--
2.43.0
next prev parent reply other threads:[~2026-09-21 12:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 12:19 [PATCH 0/9] usb: Add support for Tegra238 and device support for Tegra264 Jon Hunter
2026-09-21 12:19 ` [PATCH 1/9] dt-bindings: usb: Add Tegra238 XUSB host controller support Jon Hunter
2026-09-25 13:27 ` Krzysztof Kozlowski
2026-09-28 13:57 ` Jon Hunter
2026-10-02 15:21 ` Jon Hunter
2026-09-21 12:19 ` Jon Hunter [this message]
2026-09-25 13:28 ` [PATCH 2/9] dt-bindings: usb: tegra-xudc: Add Tegra238 XUDC support Krzysztof Kozlowski
2026-10-02 15:23 ` Jon Hunter
2026-09-21 12:19 ` [PATCH 3/9] dt-bindings: usb: tegra-xudc: Add Tegra264 " Jon Hunter
2026-09-25 13:28 ` Krzysztof Kozlowski
2026-09-21 12:19 ` [PATCH 4/9] usb: xhci: tegra: Add support for Tegra238 Jon Hunter
2026-09-21 12:19 ` [PATCH 5/9] usb: gadget: tegra-xudc: Fix CNT65 configuration Jon Hunter
2026-09-21 12:19 ` [PATCH 6/9] usb: gadget: tegra-xudc: Add support for Tegra238 Jon Hunter
2026-09-21 12:19 ` [PATCH 7/9] usb: gadget: tegra-xudc: Add SSPX register offset to SoC data Jon Hunter
2026-09-21 12:19 ` [PATCH 8/9] usb: gadget: tegra-xudc: Add default settings " Jon Hunter
2026-09-21 12:19 ` [PATCH 9/9] usb: gadget: tegra-xudc: Add support for Tegra264 Jon Hunter
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