From: Biju Das <biju.das@bp.renesas.com>
Date: Wed, 21 Jun 2017 14:27:09 +0000 (+0100)
Subject: gpio: rcar: Add R8A7743 (RZ/G1M) support
X-Git-Tag: v4.14-rc1~555^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85bb4646f8908eb786dfa19a6bb2ff1423dc8aa4;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
index 7c1ab3b..6826a37 100644
--- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
+++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
@@ -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.
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 31ad2888..4a1536a 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -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,
 	}, {