From: Francesco Dolcini <francesco@dolcini.it>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Piyush Mehta <piyush.mehta@amd.com>,
Michal Simek <michal.simek@amd.com>
Cc: Stefan Eichenberger <stefan.eichenberger@toradex.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: [PATCH v1 1/2] dt-bindings: usb: microchip,usb5744: Add second supply
Date: Mon, 13 Nov 2023 15:59:20 +0100 [thread overview]
Message-ID: <20231113145921.30104-2-francesco@dolcini.it> (raw)
In-Reply-To: <20231113145921.30104-1-francesco@dolcini.it>
From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
The USB5744 has two power supplies one for 3V3 and one for 1V2. Add the
second supply to the USB5744 DT binding.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
.../devicetree/bindings/usb/microchip,usb5744.yaml | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml b/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
index ff3a1707ef57..6d4cfd943f58 100644
--- a/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
+++ b/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
@@ -36,7 +36,11 @@ properties:
vdd-supply:
description:
- VDD power supply to the hub
+ 3V3 power supply to the hub
+
+ vdd2-supply:
+ description:
+ 1V2 power supply to the hub
peer-hub:
$ref: /schemas/types.yaml#/definitions/phandle
@@ -62,6 +66,7 @@ allOf:
properties:
reset-gpios: false
vdd-supply: false
+ vdd2-supply: false
peer-hub: false
i2c-bus: false
else:
--
2.25.1
next prev parent reply other threads:[~2023-11-13 14:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-13 14:59 [PATCH v1 0/2] usb: misc: onboard-hub: add support for Microchip USB5744 Francesco Dolcini
2023-11-13 14:59 ` Francesco Dolcini [this message]
2023-11-13 19:55 ` [PATCH v1 1/2] dt-bindings: usb: microchip,usb5744: Add second supply Conor Dooley
2023-11-13 20:08 ` Francesco Dolcini
2023-11-13 20:31 ` Conor Dooley
2023-11-13 14:59 ` [PATCH v1 2/2] usb: misc: onboard-hub: add support for Microchip USB5744 Francesco Dolcini
2023-11-15 11:20 ` Michal Simek
2023-11-15 22:53 ` Matthias Kaehlcke
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