ARM: shmobile: dts: Move interrupt-parent property to root node

There's no need to duplicate the interrupt-parent property in all DT
nodes as the kernel automatically walks parent nodes to find the
property. Specify it once in the root node only.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 1 insertions, 17 deletions

diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 3c6fab5c9702..3af0a2187493 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -20,6 +20,7 @@
 
 / {
         compatible = "renesas,r8a7778";
+        interrupt-parent = <&gic>;
 
         cpus {
                 cpu@0 {
@@ -52,7 +53,6 @@
                         <0xfe780024 4>,
                         <0xfe780044 4>,
                         <0xfe780064 4>;
-                interrupt-parent = <&gic>;
                 interrupts =   <0 27 IRQ_TYPE_LEVEL_HIGH
                                 0 28 IRQ_TYPE_LEVEL_HIGH
                                 0 29 IRQ_TYPE_LEVEL_HIGH
@@ -63,7 +63,6 @@
         gpio0: gpio@ffc40000 {
                 compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar";
                 reg = <0xffc40000 0x2c>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
                 #gpio-cells = <2>;
                 gpio-controller;
@@ -75,7 +74,6 @@
         gpio1: gpio@ffc41000 {
                 compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar";
                 reg = <0xffc41000 0x2c>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
                 #gpio-cells = <2>;
                 gpio-controller;
@@ -87,7 +85,6 @@
         gpio2: gpio@ffc42000 {
                 compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar";
                 reg = <0xffc42000 0x2c>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
                 #gpio-cells = <2>;
                 gpio-controller;
@@ -99,7 +96,6 @@
         gpio3: gpio@ffc43000 {
                 compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar";
                 reg = <0xffc43000 0x2c>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
                 #gpio-cells = <2>;
                 gpio-controller;
@@ -111,7 +107,6 @@
         gpio4: gpio@ffc44000 {
                 compatible = "renesas,gpio-r8a7778", "renesas,gpio-rcar";
                 reg = <0xffc44000 0x2c>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
                 #gpio-cells = <2>;
                 gpio-controller;
@@ -130,7 +125,6 @@
                 #size-cells = <0>;
                 compatible = "renesas,i2c-r8a7778";
                 reg = <0xffc70000 0x1000>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>;
                 status = "disabled";
         };
@@ -140,7 +134,6 @@
                 #size-cells = <0>;
                 compatible = "renesas,i2c-r8a7778";
                 reg = <0xffc71000 0x1000>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>;
                 status = "disabled";
         };
@@ -150,7 +143,6 @@
                 #size-cells = <0>;
                 compatible = "renesas,i2c-r8a7778";
                 reg = <0xffc72000 0x1000>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>;
                 status = "disabled";
         };
@@ -160,7 +152,6 @@
                 #size-cells = <0>;
                 compatible = "renesas,i2c-r8a7778";
                 reg = <0xffc73000 0x1000>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 77 IRQ_TYPE_LEVEL_HIGH>;
                 status = "disabled";
         };
@@ -168,7 +159,6 @@
         mmcif: mmc@ffe4e000 {
                 compatible = "renesas,sh-mmcif";
                 reg = <0xffe4e000 0x100>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 61 IRQ_TYPE_LEVEL_HIGH>;
                 status = "disabled";
         };
@@ -176,7 +166,6 @@
         sdhi0: sd@ffe4c000 {
                 compatible = "renesas,sdhi-r8a7778";
                 reg = <0xffe4c000 0x100>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>;
                 cap-sd-highspeed;
                 cap-sdio-irq;
@@ -186,7 +175,6 @@
         sdhi1: sd@ffe4d000 {
                 compatible = "renesas,sdhi-r8a7778";
                 reg = <0xffe4d000 0x100>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>;
                 cap-sd-highspeed;
                 cap-sdio-irq;
@@ -196,7 +184,6 @@
         sdhi2: sd@ffe4f000 {
                 compatible = "renesas,sdhi-r8a7778";
                 reg = <0xffe4f000 0x100>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
                 cap-sd-highspeed;
                 cap-sdio-irq;
@@ -206,7 +193,6 @@
         hspi0: spi@fffc7000 {
                 compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                 reg = <0xfffc7000 0x18>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
                 #address-cells = <1>;
                 #size-cells = <0>;
@@ -216,7 +202,6 @@
         hspi1: spi@fffc8000 {
                 compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                 reg = <0xfffc8000 0x18>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>;
                 #address-cells = <1>;
                 #size-cells = <0>;
@@ -226,7 +211,6 @@
         hspi2: spi@fffc6000 {
                 compatible = "renesas,hspi-r8a7778", "renesas,hspi";
                 reg = <0xfffc6000 0x18>;
-                interrupt-parent = <&gic>;
                 interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>;
                 #address-cells = <1>;
                 #size-cells = <0>;