ARM: shmobile: r8a7778: Add SoC-specific TMU compatible property

The TMU timers used the generic compatible property only.
Add the SoC-specific one, to make it future proof.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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 1e80e4c..96297f6 100644 (file)
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -163,7 +163,7 @@
        };
 
        tmu0: timer@ffd80000 {
-               compatible = "renesas,tmu";
+               compatible = "renesas,tmu-r8a7778", "renesas,tmu";
                reg = <0xffd80000 0x30>;
                interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>,
                             <0 33 IRQ_TYPE_LEVEL_HIGH>,
@@ -175,7 +175,7 @@
        };
 
        tmu1: timer@ffd81000 {
-               compatible = "renesas,tmu";
+               compatible = "renesas,tmu-r8a7778", "renesas,tmu";
                reg = <0xffd81000 0x30>;
                interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>,
                             <0 37 IRQ_TYPE_LEVEL_HIGH>,
@@ -187,7 +187,7 @@
        };
 
        tmu2: timer@ffd82000 {
-               compatible = "renesas,tmu";
+               compatible = "renesas,tmu-r8a7778", "renesas,tmu";
                reg = <0xffd82000 0x30>;
                interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>,
                             <0 41 IRQ_TYPE_LEVEL_HIGH>,