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Miller" , Jakub Kicinski , Rob Herring , Krzysztof Opasiak , Kukjin Kim , Krzysztof Kozlowski , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Sylwester Nawrocki , Chanwoo Choi , Inki Dae Subject: [PATCH 2/4] dt-bindings: net: nfc: s3fwrn5: Remove wrong vendor prefix from GPIOs Date: Sat, 29 Aug 2020 16:29:46 +0200 Message-Id: <20200829142948.32365-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200829142948.32365-1-krzk@kernel.org> References: <20200829142948.32365-1-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- .../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