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* gpio: rcar: Add r8a7796 (R-Car M3-W) supportSimon Horman2016-09-081-0/+1
| | | | | | | | | | | | | R-Car Gen3's GPIO blocks are identical to Gen2's in every respect. Based on work for the r8a7795 (R-Car H3) by Ulrich Hecht. Cc: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: rcar: add R8A7792 supportSergei Shtylyov2016-07-221-0/+1
| | | | | | | | Renesas R8A7792 SoC is a member of the R-Car gen2 family, add support for its GPIO controllers. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: rcar: Add r8a7795 (R-Car H3) supportUlrich Hecht2015-07-271-0/+1
| | | | | | | | | R-Car Gen3's GPIO blocks are identical to Gen2's in every respect. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: rcar: Add r8a7793 and r8a7794 supportHisashi Nakamura2014-11-271-1/+3
| | | | | | | | | | The device tree probing for R-Car M2-N (r8a7793) and R-Car E2 (r8a7794) is added. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: rcar: Add optional functional clock to bindingsGeert Uytterhoeven2014-04-281-0/+6
| | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: linux-gpio@vger.kernel.org Cc: devicetree@vger.kernel.org Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: rcar: Add r8a7791 support to the DT bindingsLaurent Pinchart2013-12-031-1/+2
| | | | | | | | | The r8a7791 (R-Car M2) has a GPIO controller with additional features compared to the generic renesas,gpio-rcar compatible devices. Add a model-specific string to let the driver enable these features. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio-rcar: Add interrupt controller support to the DT bindingsLaurent Pinchart2013-07-201-0/+8
| | | | | | | | Update the DT bindings documentation with the interrupt-controller and #interrupt-cells properties. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio-rcar: Reference core gpio documentation in the DT bindingsLaurent Pinchart2013-06-191-12/+6
| | | | | | | | Replaced the detailed gpio-ranges documentation with a reference to the code gpio DT bindings, and mention the gpio flags symbolic names. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* gpio-rcar: Add DT supportLaurent Pinchart2013-06-121-0/+52
Add DT bindings for the gpio-rcar driver and read the device configuration from the DT node at probe time if available. Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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