ARM: shmobile: r8a7779 dtsi: Improve and correct HSPI nodes

  - Add "renesas,hspi-r8a7779" 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>
(cherry picked from commit 7709c33b391e217d73b38853a7914a3a3e285cbc)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index d0561d4..8b1a336 100644 (file)
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -256,26 +256,32 @@
        };
 
        hspi0: spi@fffc7000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7779", "renesas,hspi";
                reg = <0xfffc7000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 
        hspi1: spi@fffc8000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7779", "renesas,hspi";
                reg = <0xfffc8000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 
        hspi2: spi@fffc6000 {
-               compatible = "renesas,hspi";
+               compatible = "renesas,hspi-r8a7779", "renesas,hspi";
                reg = <0xfffc6000 0x18>;
-               interrupt-controller = <&gic>;
+               interrupt-parent = <&gic>;
                interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
                status = "disabled";
        };
 };