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 at e6060000 to
e6060000.pin-controller and pin-controller at e6060000.

Signed-off-by: Simon Horman <redacted>
---
 arch/arm/boot/dts/r8a7791.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 4d0c2ce59900..540c5b27b842 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi

@@ -562,7 +562,7 @@
 		status = "disabled";
 	};
 
-	pfc: pfc at e6060000 {
+	pfc: pin-controller at e6060000 {
 		compatible = "renesas,pfc-r8a7791";
 		reg = <0 0xe6060000 0 0x250>;
 	};

-- 
2.12.2.816.g2cccc81164