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From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: Cristian Birsan <cristian.birsan@microchip.com>,
	Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Ludovic Desroches <ludovic.desroches@microchip.com>,
	linux-arm-kernel@lists.infradead.org,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Gregory CLEMENT <gregory.clement@bootlin.com>
Subject: [PATCH 2/3] dt-bindings: usb: atmel: Mark EP child node as deprecated
Date: Thu,  7 Nov 2019 16:31:27 +0100	[thread overview]
Message-ID: <20191107153128.11038-3-gregory.clement@bootlin.com> (raw)
In-Reply-To: <20191107153128.11038-1-gregory.clement@bootlin.com>

There is no need to describe the end point in the deice tree. These
properties won't be use anymore, so mark them as deprecated to keep
the old device tree documented.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
 .../devicetree/bindings/usb/atmel-usb.txt     | 56 +------------------
 1 file changed, 3 insertions(+), 53 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index 44e80153b148..423b99a8fd97 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -88,13 +88,15 @@ Required properties:
  - clock-names: Should contain two strings
 		"pclk" for the peripheral clock
 		"hclk" for the host clock
+
+Deprecated property:
  - ep childnode: To specify the number of endpoints and their properties.
 
 Optional properties:
  - atmel,vbus-gpio: If present, specifies a gpio that allows to detect whether
    vbus is present (USB is connected).
 
-Required child node properties:
+Deprecated child node properties:
  - name: Name of the endpoint.
  - reg: Num of the endpoint.
  - atmel,fifo-size: Size of the fifo.
@@ -112,56 +114,4 @@ usb2: gadget@fff78000 {
 	clocks = <&utmi>, <&udphs_clk>;
 	clock-names = "hclk", "pclk";
 	atmel,vbus-gpio = <&pioB 19 0>;
-
-	ep@0 {
-		reg = <0>;
-		atmel,fifo-size = <64>;
-		atmel,nb-banks = <1>;
-	};
-
-	ep@1 {
-		reg = <1>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <2>;
-		atmel,can-dma;
-		atmel,can-isoc;
-	};
-
-	ep@2 {
-		reg = <2>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <2>;
-		atmel,can-dma;
-		atmel,can-isoc;
-	};
-
-	ep@3 {
-		reg = <3>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <3>;
-		atmel,can-dma;
-	};
-
-	ep@4 {
-		reg = <4>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <3>;
-		atmel,can-dma;
-	};
-
-	ep@5 {
-		reg = <5>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <3>;
-		atmel,can-dma;
-		atmel,can-isoc;
-	};
-
-	ep@6 {
-		reg = <6>;
-		atmel,fifo-size = <1024>;
-		atmel,nb-banks = <3>;
-		atmel,can-dma;
-		atmel,can-isoc;
-	};
 };
-- 
2.24.0.rc1


  parent reply	other threads:[~2019-11-07 15:35 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-07 15:31 [PATCH 0/3] Remove the USB EP configuration from device tree Gregory CLEMENT
2019-11-07 15:31 ` [PATCH 1/3] usb: gadget: udc: atmel: Don't use DT to configure end point Gregory CLEMENT
2019-11-22 14:50   ` Gregory CLEMENT
2019-11-22 16:02     ` Cristian.Birsan
2019-11-07 15:31 ` Gregory CLEMENT [this message]
2019-11-14  1:30   ` [PATCH 2/3] dt-bindings: usb: atmel: Mark EP child node as deprecated Rob Herring
2019-11-07 15:31 ` [PATCH 3/3] ARM: dts: at91: Remove the USB EP child node Gregory CLEMENT
2019-11-22 17:22   ` Robin Murphy

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