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Message-Id: <20230819010928.916438-1-robh@kernel.org>
Date: Fri, 18 Aug 2023 20:09:27 -0500
From: Rob Herring <robh@...nel.org>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
Linus Walleij <linus.walleij@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Magnus Damm <magnus.damm@...il.com>,
Chris Brandt <chris.brandt@...esas.com>
Cc: linux-renesas-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: pinctrl: renesas,rza2: Use 'additionalProperties' for child nodes
A schema under 'additionalProperties' works better for matching any
property/node other than the ones explicitly listed. Convert the schema
to use that rather than the wildcard and if/then schema.
Drop 'phandle' properties which never need to be explicitly listed while
we're here.
Signed-off-by: Rob Herring <robh@...nel.org>
---
.../pinctrl/renesas,rza2-pinctrl.yaml | 61 +++++++++----------
1 file changed, 28 insertions(+), 33 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
index 37173a64fed2..8271e7b2c162 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
@@ -37,40 +37,37 @@ properties:
gpio-ranges:
maxItems: 1
-patternProperties:
- "^.*$":
- if:
- type: object
- then:
- allOf:
- - $ref: pincfg-node.yaml#
- - $ref: pinmux-node.yaml#
+additionalProperties:
+ type: object
+
+ allOf:
+ - $ref: pincfg-node.yaml#
+ - $ref: pinmux-node.yaml#
+
+ description:
+ The child nodes of the pin controller designate pins to be used for
+ specific peripheral functions or as GPIO.
+
+ A pin multiplexing sub-node describes how to configure a set of
+ (or a single) pin in some desired alternate function mode.
+ The values for the pinmux properties are a combination of port name,
+ pin number and the desired function index. Use the RZA2_PINMUX macro
+ located in include/dt-bindings/pinctrl/r7s9210-pinctrl.h to easily
+ define these.
+ For assigning GPIO pins, use the macro RZA2_PIN also in
+ to express the desired port pin.
+
+ properties:
+ pinmux:
description:
- The child nodes of the pin controller designate pins to be used for
- specific peripheral functions or as GPIO.
+ Values are constructed from GPIO port number, pin number, and
+ alternate function configuration number using the RZA2_PINMUX()
+ helper macro in r7s9210-pinctrl.h.
- A pin multiplexing sub-node describes how to configure a set of
- (or a single) pin in some desired alternate function mode.
- The values for the pinmux properties are a combination of port name,
- pin number and the desired function index. Use the RZA2_PINMUX macro
- located in include/dt-bindings/pinctrl/r7s9210-pinctrl.h to easily
- define these.
- For assigning GPIO pins, use the macro RZA2_PIN also in
- to express the desired port pin.
+ required:
+ - pinmux
- properties:
- phandle: true
-
- pinmux:
- description:
- Values are constructed from GPIO port number, pin number, and
- alternate function configuration number using the RZA2_PINMUX()
- helper macro in r7s9210-pinctrl.h.
-
- required:
- - pinmux
-
- additionalProperties: false
+ additionalProperties: false
allOf:
- $ref: pinctrl.yaml#
@@ -82,8 +79,6 @@ required:
- '#gpio-cells'
- gpio-ranges
-additionalProperties: false
-
examples:
- |
#include <dt-bindings/pinctrl/r7s9210-pinctrl.h>
--
2.40.1
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