diff options
| author | Dong Aisheng <aisheng.dong@nxp.com> | 2017-07-25 15:47:17 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-08-14 15:01:12 +0200 |
| commit | 8340e915ea27b886f1ad52d1d68aad7cf20f802a (patch) | |
| tree | 58dc0eda0aa058b4b8aad8b5b18a431359ab8f38 /Documentation/devicetree | |
| parent | gpio: gpio-mxc: gpio_set_wake_irq() use proper return values (diff) | |
| download | linux-8340e915ea27b886f1ad52d1d68aad7cf20f802a.tar.xz linux-8340e915ea27b886f1ad52d1d68aad7cf20f802a.zip | |
dt-bindings: gpio-vf610: add imx7ulp support
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 <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Stefan Agner <stefan@agner.ch>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-vf610.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.txt b/Documentation/devicetree/bindings/gpio/gpio-vf610.txt index 436cc99c6598..0ccbae44019c 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,<soc>-gpio", currently "fsl,vf610-gpio" +- compatible : Should be "fsl,<soc>-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. |