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From: Sergiu Moga <sergiu.moga@microchip.com>
To: <lee@kernel.org>, <robh+dt@kernel.org>,
	<krzysztof.kozlowski+dt@linaro.org>,
	<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
	<claudiu.beznea@microchip.com>, <richard.genoud@gmail.com>,
	<radu_nicolae.pirea@upb.ro>, <gregkh@linuxfoundation.org>,
	<broonie@kernel.org>, <mturquette@baylibre.com>,
	<sboyd@kernel.org>, <jirislaby@kernel.org>, <admin@hifiphile.com>,
	<sergiu.moga@microchip.com>, <kavyasree.kotagiri@microchip.com>,
	<tudor.ambarus@microchip.com>
Cc: <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-spi@vger.kernel.org>,
	<linux-serial@vger.kernel.org>, <linux-clk@vger.kernel.org>
Subject: [PATCH v2 07/13] dt-bindings: mfd: atmel,sama5d2-flexcom: Add USART child node ref binding
Date: Tue, 6 Sep 2022 16:55:06 +0300	[thread overview]
Message-ID: <20220906135511.144725-8-sergiu.moga@microchip.com> (raw)
In-Reply-To: <20220906135511.144725-1-sergiu.moga@microchip.com>

FLEXCOM, among other functionalities, has the ability to offer the USART
serial communication protocol. To have the FLEXCOM binding properly
validate its USART children nodes, we must reference the correct binding.
To differentiate between the SPI of FLEXCOM and the SPI of USART in SPI
mode, use the clock-names property, since the latter's respective
property is supposed to contain the "usart" string.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
---


v1 -> v2:
- Nothing



 .../bindings/mfd/atmel,sama5d2-flexcom.yaml      | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml b/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml
index 0db0f2728b65..b5fb509f07ec 100644
--- a/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml
+++ b/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml
@@ -72,13 +72,21 @@ properties:
 
 patternProperties:
   "^serial@[0-9a-f]+$":
-    type: object
+    $ref: /schemas/serial/atmel,at91-usart.yaml
     description:
-      Child node describing USART. See atmel-usart.txt for details
-      of USART bindings.
+      Child node describing USART.
 
   "^spi@[0-9a-f]+$":
-    $ref: /schemas/spi/atmel,at91rm9200-spi.yaml
+    allOf:
+      - if:
+          properties:
+            clock-names:
+              contains:
+                const: usart
+        then:
+          $ref: /schemas/serial/atmel,at91-usart.yaml
+        else:
+          $ref: /schemas/spi/atmel,at91rm9200-spi.yaml
     description:
       Child node describing SPI.
 
-- 
2.25.1


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  parent reply	other threads:[~2022-09-06 14:48 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-06 13:54 [PATCH v2 00/13] Make atmel serial driver aware of GCLK Sergiu Moga
2022-09-06 13:55 ` [PATCH v2 01/13] spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties Sergiu Moga
2022-09-06 15:12   ` Mark Brown
2022-09-06 21:41   ` Rob Herring
2022-09-07  7:54     ` Sergiu.Moga
2022-09-08 12:23   ` Krzysztof Kozlowski
2022-09-06 13:55 ` [PATCH v2 02/13] ARM: dts: at91: sama7g5: Swap rx and tx for spi11 Sergiu Moga
2022-09-06 13:55 ` [PATCH v2 03/13] dt-bindings: mfd: atmel,sama5d2-flexcom: Add SPI child node ref binding Sergiu Moga
2022-09-08 12:23   ` Krzysztof Kozlowski
2022-09-06 13:55 ` [PATCH v2 04/13] ARM: dts: at91: sam9x60ek: Add DBGU compatibles to uart1 Sergiu Moga
2022-09-06 13:55 ` [PATCH v2 05/13] dt-bindings: serial: atmel,at91-usart: convert to json-schema Sergiu Moga
2022-09-08 12:29   ` Krzysztof Kozlowski
2022-09-08 15:06     ` Sergiu.Moga
2022-09-08 15:10       ` Krzysztof Kozlowski
2022-09-08 15:27         ` Sergiu.Moga
2022-09-08 16:05           ` Krzysztof Kozlowski
2022-09-06 13:55 ` [PATCH v2 06/13] dt-bindings: serial: atmel,at91-usart: Add SAM9260 compatibles to SAM9x60 Sergiu Moga
2022-09-08 12:30   ` Krzysztof Kozlowski
2022-09-08 15:15     ` Sergiu.Moga
2022-09-09  1:36       ` Rob Herring
2022-09-12  7:45         ` Sergiu.Moga
2022-09-12 10:44           ` Krzysztof Kozlowski
2022-09-12 13:09             ` Sergiu.Moga
2022-09-13  8:58               ` Krzysztof Kozlowski
2022-09-13  9:19                 ` Sergiu.Moga
2022-09-13  9:30                   ` Krzysztof Kozlowski
2022-09-13  9:35                     ` Sergiu.Moga
2022-09-06 13:55 ` Sergiu Moga [this message]
2022-09-08 12:33   ` [PATCH v2 07/13] dt-bindings: mfd: atmel,sama5d2-flexcom: Add USART child node ref binding Krzysztof Kozlowski
2022-09-06 13:55 ` [PATCH v2 08/13] tty: serial: atmel: Define GCLK as USART baudrate source clock Sergiu Moga
2022-09-07  9:21   ` Ilpo Järvinen
2022-09-07  9:37     ` Sergiu.Moga
2022-09-06 13:55 ` [PATCH v2 09/13] tty: serial: atmel: Define BRSRCCK bitmask of UART IP's Mode Register Sergiu Moga
2022-09-07  9:24   ` Ilpo Järvinen
2022-09-06 13:55 ` [PATCH v2 10/13] tty: serial: atmel: Only divide Clock Divisor if the IP is USART Sergiu Moga
2022-09-07  9:23   ` Ilpo Järvinen
2022-09-07  9:34     ` Sergiu.Moga
2022-09-06 13:55 ` [PATCH v2 11/13] clk: at91: sama5d2: Add Generic Clocks for UART/USART Sergiu Moga
2022-09-06 13:55 ` [PATCH v2 12/13] tty: serial: atmel: Make the driver aware of the existence of GCLK Sergiu Moga
2022-09-07  9:36   ` Ilpo Järvinen
2022-09-07 11:11     ` Sergiu.Moga
2022-09-07 11:29       ` Ilpo Järvinen
2022-09-12  8:06   ` Claudiu.Beznea
2022-09-06 13:55 ` [PATCH v2 13/13] dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock Sergiu Moga
2022-09-08 12:35   ` Krzysztof Kozlowski
2022-09-08 15:33     ` Sergiu.Moga

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