arm64: dts: r8a7795: 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>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index e99d6443b3e493a48da79c1f54060d6eddc3b963..7d87dff70ac84c40281e7adab335a6b196f93e24 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -398,7 +398,7 @@
                        #power-domain-cells = <1>;
                };
 
-               pfc: pfc@e6060000 {
+               pfc: pin-controller@e6060000 {
                        compatible = "renesas,pfc-r8a7795";
                        reg = <0 0xe6060000 0 0x50c>;
                };