From: Thierry Reding <thierry.reding@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Jon Hunter <jonathanh@nvidia.com>,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: [PATCH] dt-bindings: usb: tegra-xudc: Remove extraneous PHYs
Date: Thu, 25 May 2023 11:42:37 +0200 [thread overview]
Message-ID: <20230525094237.2846682-1-thierry.reding@gmail.com> (raw)
From: Thierry Reding <treding@nvidia.com>
The USB device controller on Tegra210 and later supports one USB 2/3
port, so only a single pair of PHYs is needed. Drop any of the extra
PHYs from the bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
.../devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index e2270ce0c56b..c6e661e8915c 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -91,6 +91,7 @@ properties:
phys:
minItems: 1
+ maxItems: 2
description:
Must contain an entry for each entry in phy-names.
See ../phy/phy-bindings.txt for details.
@@ -99,13 +100,7 @@ properties:
minItems: 1
items:
- const: usb2-0
- - const: usb2-1
- - const: usb2-2
- - const: usb2-3
- const: usb3-0
- - const: usb3-1
- - const: usb3-2
- - const: usb3-3
avddio-usb-supply:
description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
--
2.40.1
next reply other threads:[~2023-05-25 9:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 9:42 Thierry Reding [this message]
2023-05-25 16:19 ` [PATCH] dt-bindings: usb: tegra-xudc: Remove extraneous PHYs Conor Dooley
2023-05-26 15:10 ` Thierry Reding
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