| Message ID | 1371496527-13149-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Mon, Jun 17, 2013 at 9:15 PM, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> wrote: > Replaced the detailed gpio-ranges documentation with a reference to the > code gpio DT bindings, and mention the gpio flags symbolic names. > > Cc: devicetree-discuss@lists.ozlabs.org > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index 46d76a0..cb3dc7b 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -16,18 +16,12 @@ Required Properties: - gpio-controller: Marks the device node as a gpio controller. - #gpio-cells: Should be 2. The first cell is the GPIO number and the second - cell is used to specify optional parameters as bit flags. Only the GPIO - active low flag (bit 0) is currently supported. - - gpio-ranges: Range of pins managed by the GPIO controller as a 4-cells - tuple using the following syntax. - - <[phandle of the pin controller node] - 0 - [index of the first pin] - [number of pins]> - -Please refer to gpio.txt in this directory for details of the common GPIO -bindings used by client devices. + cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the + GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported. + - gpio-ranges: Range of pins managed by the GPIO controller. + +Please refer to gpio.txt in this directory for details of gpio-ranges property +and the common GPIO bindings used by client devices. Example: R8A7779 (R-Car H1) GPIO controller nodes
Replaced the detailed gpio-ranges documentation with a reference to the code gpio DT bindings, and mention the gpio flags symbolic names. Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- .../devicetree/bindings/gpio/renesas,gpio-rcar.txt | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-)