arm64: dts: renesas: r8a779f0: Add pinctrl device node

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@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/cf4d261ba1253879e117f1598b9f47798cbda635.1645458249.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index 0ac8c345558efc173ad57d440f05316900352c80..f4e549867371184cbda89fcfd214a54c84acf25e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -69,6 +69,12 @@
                        status = "disabled";
                };
 
+               pfc: pinctrl@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@e6150000 {
                        compatible = "renesas,r8a779f0-cpg-mssr";
                        reg = <0 0xe6150000 0 0x4000>;