[PATCH v2 1/2] arm64: dts: renesas: r8a779f0: Add pinctrl device node

[Geert Uytterhoeven]

Add a device node for the Pin Function Controller on the Renesas R-Car
S4-8 (R8A779F0) SoC.

Note that the register block does not include registers for banks 4-7,
as they can only be accessed from the Control Domain.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
v2:
  - Drop register banks 4-7, as they can only be accessed from the
    Control Domain.
---
 arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index 0ac8c345558efc17..f4e549867371184c 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -69,6 +69,12 @@ rwdt: watchdog at e6020000 {
 			status = "disabled";
 		};
 
+		pfc: pinctrl at e6050000 {
+			compatible = "renesas,pfc-r8a779f0";
+			reg = <0 0xe6050000 0 0x16c>, <0 0xe6050800 0 0x16c>,
+			      <0 0xe6051000 0 0x16c>, <0 0xe6051800 0 0x16c>;
+		};
+
 		cpg: clock-controller at e6150000 {
 			compatible = "renesas,r8a779f0-cpg-mssr";
 			reg = <0 0xe6150000 0 0x4000>;
-- 
2.25.1