ARM: shmobile: r8a7778 dtsi: Improve and correct HSPI nodes

  - Add "renesas,hspi-r8a7778" compatible value,
  - Correct reference to parent interrupt controller
    (use "interrupt-parent" instead of "interrupt-controller"),
  - Add missing "#address-cells" and "#size-cells" properties, which are
    needed when populating the SPI buses.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 85c5b3b..3c6fab5 100644 (file)
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -204,26 +204,32 @@
        };
 
        hspi0: spi@fffc7000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                reg = <0xfffc7000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 
        hspi1: spi@fffc8000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                reg = <0xfffc8000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 
        hspi2: spi@fffc6000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                reg = <0xfffc6000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 };