ARM: dts: r8a7793: update PFC node name to pin-controller

The device trees for Renesas SoCs use either pfc or pin-controller as the
node name for the PFC device. This patch is intended to take a step towards
unifying the node name used as pin-controller which appears to be the more
generic of the two and thus more in keeping with the DT specs.

My analysis is that this is a user-visible change to the extent that kernel
logs, and sysfs entries change from e6060000.pfc and pfc@e6060000 to
e6060000.pin-controller and pin-controller@e6060000.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 4de6041d61f9d4ecdb2b476c9ae26a95ff54b96a..728b5bca5bdb723629e4e6b1a0d90d2bee09d2e0 100644 (file)
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -529,7 +529,7 @@
                status = "disabled";
        };
 
-       pfc: pfc@e6060000 {
+       pfc: pin-controller@e6060000 {
                compatible = "renesas,pfc-r8a7793";
                reg = <0 0xe6060000 0 0x250>;
        };