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gpio: rcar: Add R8A7743 (RZ/G1M) support 

Renesas RZ/G1M (R8A7743) SoC GPIO blocks are identical to the R-Car Gen2
family. Add support for its GPIO controllers.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Biju Das 2017-06-21 15:27:09 +01:00 committed by Linus Walleij
parent 3a02dc9747
commit 85bb4646f8
2 changed files with 5 additions and 0 deletions
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1
Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
View File

@ -3,6 +3,7 @@
Required Properties:
- compatible: should contain one of the following.
- "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller.
- "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller.
- "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller.
- "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller.

4
drivers/gpio/gpio-rcar.c
View File

@ -344,6 +344,10 @@ static const struct gpio_rcar_info gpio_rcar_info_gen2 = {
static const struct of_device_id gpio_rcar_of_table[] = {
{
.compatible = "renesas,gpio-r8a7743",
/* RZ/G1 GPIO is identical to R-Car Gen2. */
.data = &gpio_rcar_info_gen2,
}, {
.compatible = "renesas,gpio-r8a7790",
.data = &gpio_rcar_info_gen2,
}, {