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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Aisheng , Mark Rutland , fugang.duan@nxp.com, ping.bai@nxp.com, Alexandre Courbot , linus.walleij@linaro.org, stefan@agner.ch, Rob Herring , kernel@pengutronix.de, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Rapid General-Purpose Input and Output with 2 Ports (RGPIO2P) on MX7ULP is similar to GPIO on Vibrid, except it has an extra Port Data Direction Register (PDDR) used to configure the individual port pins for input or output. Cc: Rob Herring Cc: Mark Rutland Cc: Linus Walleij Cc: Alexandre Courbot Cc: Shawn Guo Cc: Stefan Agner Signed-off-by: Dong Aisheng --- Documentation/devicetree/bindings/gpio/gpio-vf610.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.txt b/Documentation/devicetree/bindings/gpio/gpio-vf610.txt index 436cc99..0ccbae4 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-vf610.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.txt @@ -5,7 +5,9 @@ functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of each, and each PORT module has its own interrupt. Required properties for GPIO node: -- compatible : Should be "fsl,-gpio", currently "fsl,vf610-gpio" +- compatible : Should be "fsl,-gpio", below is supported list: + "fsl,vf610-gpio" + "fsl,imx7ulp-gpio" - reg : The first reg tuple represents the PORT module, the second tuple the GPIO module. - interrupts : Should be the port interrupt shared by all 32 pins.