ARM: dts: r8a7740: 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 e6050000.pfc and pfc@e6050000 to
e6050000.pin-controller and pin-controller@e6050000.

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/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 34159a8349def81e5e38721bfe0a2e7dfbd3d94c..d37d22682a632035f79a3fc1b2f7634e2d90e8b0 100644 (file)
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -299,7 +299,7 @@
                status = "disabled";
        };
 
-       pfc: pfc@e6050000 {
+       pfc: pin-controller@e6050000 {
                compatible = "renesas,pfc-r8a7740";
                reg = <0xe6050000 0x8000>,
                      <0xe605800c 0x20>;