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        Peng Fan <peng.fan@nxp.com>
Subject: [PATCH] ARM64: dts: imx8m: fix aips dts node
Date:   Tue, 25 Feb 2020 11:44:02 +0800
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From: Peng Fan <peng.fan@nxp.com>

Per binding doc fsl,aips-bus.yaml, compatible and reg is
required. And for reg, the AIPS configuration space should be
used, not all the AIPS bus space.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 12 ++++++++----
 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 16 ++++++++--------
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 ++++++------
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 12 ++++++++----
 4 files changed, 30 insertions(+), 22 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index b3d0b29d7007..a4356d2047cd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -227,7 +227,8 @@
 		ranges = <0x0 0x0 0x0 0x3e000000>;
 
 		aips1: bus@30000000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x301f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30000000 0x30000000 0x400000>;
@@ -496,7 +497,8 @@
 		};
 
 		aips2: bus@30400000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x305f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30400000 0x30400000 0x400000>;
@@ -555,7 +557,8 @@
 		};
 
 		aips3: bus@30800000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x309f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30800000 0x30800000 0x400000>;
@@ -800,7 +803,8 @@
 		};
 
 		aips4: bus@32c00000 {
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x32c00000 0x32c00000 0x400000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index f2775724377f..4848ce82f083 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -203,8 +203,8 @@
 		ranges = <0x0 0x0 0x0 0x3e000000>;
 
 		aips1: bus@30000000 {
-			compatible = "simple-bus";
-			reg = <0x30000000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x301f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -401,8 +401,8 @@
 		};
 
 		aips2: bus@30400000 {
-			compatible = "simple-bus";
-			reg = <0x30400000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x305f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -461,8 +461,8 @@
 		};
 
 		aips3: bus@30800000 {
-			compatible = "simple-bus";
-			reg = <0x30800000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x309f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -707,8 +707,8 @@
 		};
 
 		aips4: bus@32c00000 {
-			compatible = "simple-bus";
-			reg = <0x32c00000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 71b0c8f23693..eb67f56cdfe2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -144,8 +144,8 @@
 		ranges = <0x0 0x0 0x0 0x3e000000>;
 
 		aips1: bus@30000000 {
-			compatible = "simple-bus";
-			reg = <0x30000000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x301f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -309,8 +309,8 @@
 		};
 
 		aips2: bus@30400000 {
-			compatible = "simple-bus";
-			reg = <0x30400000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x305f0000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
@@ -369,8 +369,8 @@
 		};
 
 		aips3: bus@30800000 {
-			compatible = "simple-bus";
-			reg = <0x30800000 0x400000>;
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x309f0000 0x400000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 6a1e83922c71..07070464063d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -290,7 +290,8 @@
 		dma-ranges = <0x40000000 0x0 0x40000000 0xc0000000>;
 
 		bus@30000000 { /* AIPS1 */
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x301f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30000000 0x30000000 0x400000>;
@@ -692,7 +693,8 @@
 		};
 
 		bus@30400000 { /* AIPS2 */
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x305f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30400000 0x30400000 0x400000>;
@@ -751,7 +753,8 @@
 		};
 
 		bus@30800000 { /* AIPS3 */
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x309f0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x30800000 0x30800000 0x400000>,
@@ -1023,7 +1026,8 @@
 		};
 
 		bus@32c00000 { /* AIPS4 */
-			compatible = "simple-bus";
+			compatible = "fsl,aips", "simple-bus";
+			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x32c00000 0x32c00000 0x400000>;
-- 
2.16.4