From 653f502d779e9ef90daa32443d0c60ebf67d5da9 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Fri, 29 Jan 2016 10:32:08 +0100
Subject: [PATCH] arm64: dts: r8a7795: Add SCIF fallback compatibility strings

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 38 +++++++++++++++++-------
 1 file changed, 27 insertions(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 95967b72db35..013df449fc30 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -474,7 +474,9 @@
 		};
 
 		hscif0: serial@e6540000 {
-			compatible = "renesas,hscif-r8a7795", "renesas,hscif";
+			compatible = "renesas,hscif-r8a7795",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
 			reg = <0 0xe6540000 0 96>;
 			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 520>;
@@ -486,7 +488,9 @@
 		};
 
 		hscif1: serial@e6550000 {
-			compatible = "renesas,hscif-r8a7795", "renesas,hscif";
+			compatible = "renesas,hscif-r8a7795",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
 			reg = <0 0xe6550000 0 96>;
 			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 519>;
@@ -498,7 +502,9 @@
 		};
 
 		hscif2: serial@e6560000 {
-			compatible = "renesas,hscif-r8a7795", "renesas,hscif";
+			compatible = "renesas,hscif-r8a7795",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
 			reg = <0 0xe6560000 0 96>;
 			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 518>;
@@ -510,7 +516,9 @@
 		};
 
 		hscif3: serial@e66a0000 {
-			compatible = "renesas,hscif-r8a7795", "renesas,hscif";
+			compatible = "renesas,hscif-r8a7795",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
 			reg = <0 0xe66a0000 0 96>;
 			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 517>;
@@ -522,7 +530,9 @@
 		};
 
 		hscif4: serial@e66b0000 {
-			compatible = "renesas,hscif-r8a7795", "renesas,hscif";
+			compatible = "renesas,hscif-r8a7795",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
 			reg = <0 0xe66b0000 0 96>;
 			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 516>;
@@ -534,7 +544,8 @@
 		};
 
 		scif0: serial@e6e60000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6e60000 0 64>;
 			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 207>;
@@ -546,7 +557,8 @@
 		};
 
 		scif1: serial@e6e68000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6e68000 0 64>;
 			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 206>;
@@ -558,7 +570,8 @@
 		};
 
 		scif2: serial@e6e88000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6e88000 0 64>;
 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 310>;
@@ -570,7 +583,8 @@
 		};
 
 		scif3: serial@e6c50000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6c50000 0 64>;
 			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 204>;
@@ -582,7 +596,8 @@
 		};
 
 		scif4: serial@e6c40000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6c40000 0 64>;
 			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 203>;
@@ -594,7 +609,8 @@
 		};
 
 		scif5: serial@e6f30000 {
-			compatible = "renesas,scif-r8a7795", "renesas,scif";
+			compatible = "renesas,scif-r8a7795",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
 			reg = <0 0xe6f30000 0 64>;
 			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 202>;
-- 
2.34.1