[PATCH 2/4] dt-bindings: net: nfc: s3fwrn5: Remove wrong vendor prefix from GPIOs

From: Krzysztof Kozlowski
Date: Sat Aug 29 2020 - 10:30:26 EST


The device tree property prefix describes the vendor, which in case of
S3FWRN5 chip is Samsung. Therefore the "s3fwrn5" prefix for "en-gpios"
and "fw-gpios" is not correct and should be deprecated. Introduce
properly named properties for these GPIOs and rename the fw-gpios" to
"wake-gpios" to better describe its purpose.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
.../devicetree/bindings/net/nfc/s3fwrn5.yaml | 24 ++++++++++++++-----
1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml
index c22451dea350..1f13b4553db4 100644
--- a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml
@@ -14,28 +14,40 @@ properties:
compatible:
const: samsung,s3fwrn5-i2c

+ en-gpios:
+ maxItems: 1
+ description:
+ Output GPIO pin used for enabling/disabling the chip
+
interrupts:
maxItems: 1

reg:
maxItems: 1

+ wake-gpios:
+ maxItems: 1
+ description:
+ Output GPIO pin used to enter firmware mode and sleep/wakeup control
+
s3fwrn5,en-gpios:
maxItems: 1
+ deprecated: true
description:
- Output GPIO pin used for enabling/disabling the chip
+ Use en-gpios

s3fwrn5,fw-gpios:
maxItems: 1
+ deprecated: true
description:
- Output GPIO pin used to enter firmware mode and sleep/wakeup control
+ Use wake-gpios

required:
- compatible
+ - en-gpios
- interrupts
- reg
- - s3fwrn5,en-gpios
- - s3fwrn5,fw-gpios
+ - wake-gpios

examples:
- |
@@ -53,7 +65,7 @@ examples:
interrupt-parent = <&gpa1>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;

- s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
- s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
+ en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
};
};
--
2.17.1