ARM: shmobile: r8a7794: add PFC DT support

Define the generic R8A7794 part of the PFC device node.

Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 8824dbd5dbb4a5c21aa0c16bf10accfc4896ec95..51cc2b975c3ff76ea7ca3193116976b0dcf10a33 100644 (file)
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -108,6 +108,12 @@
                clocks = <&mstp4_clks R8A7794_CLK_IRQC>;
        };
 
+       pfc: pin-controller@e6060000 {
+               compatible = "renesas,pfc-r8a7794";
+               reg = <0 0xe6060000 0 0x11c>;
+               #gpio-range-cells = <3>;
+       };
+
        dmac0: dma-controller@e6700000 {
                compatible = "renesas,rcar-dmac";
                reg = <0 0xe6700000 0 0x20000>;