ARM: dts: renesas: r8a7779: Add LBSC node

Add a minimal device node for the Local Bus State Controller (LBSC) on
the R-Car H1 SoC, to be extended by board DTS files for devices residing
in the LBSC external address space.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2d0a6054306b4975355e65fe012f860ec00fcf55.1693481518.git.geert+renesas@glider.be

diff --git a/arch/arm/boot/dts/renesas/r8a7779.dtsi b/arch/arm/boot/dts/renesas/r8a7779.dtsi
index 97b767d81d9260499eb13f59d636635ce7285c44..7743af5e2a6f8025bb3f89a566f486921fedadd5 100644 (file)
--- a/arch/arm/boot/dts/renesas/r8a7779.dtsi
+++ b/arch/arm/boot/dts/renesas/r8a7779.dtsi
@@ -699,6 +699,13 @@
                };
        };
 
+       lbsc: lbsc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0x1c000000>;
+       };
+
        prr: chipid@ff000044 {
                compatible = "renesas,prr";
                reg = <0xff000044 4>;