openwrt/target/linux/layerscape/patches-5.4/302-dts-0036-arm64-dts-ls104x-constrain-sata-dma-address-size.patch

From 4a7dcac3fd18b182f882b65161267612713f72dc Mon Sep 17 00:00:00 2001
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Tue, 11 Dec 2018 13:32:31 +0200
Subject: [PATCH] arm64: dts: ls104x: constrain sata dma address size

Limit the dma mask size for sata to 40 bits to match the actual address
size generated towards the interconnect. Re-use the already existing
auxiliary simple bus meant for usb but drop the usb reference from the
node name.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 18 +++++++++---------
 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 18 +++++++++---------
 2 files changed, 18 insertions(+), 18 deletions(-)

--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -696,7 +696,7 @@
 				 <&clockgen 4 0>;
 		};
 
-		usb_aux_bus: usb_aux_bus {
+		aux_bus: aux_bus {
 			#address-cells = <2>;
 			#size-cells = <2>;
 			compatible = "simple-bus";
@@ -741,15 +741,15 @@
 				snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
 				configure-gfladj;
 			};
-		};
 
-		sata: sata@3200000 {
-			compatible = "fsl,ls1043a-ahci";
-			reg = <0x0 0x3200000 0x0 0x10000>,
-				<0x0 0x20140520 0x0 0x4>;
-			reg-names = "ahci", "sata-ecc";
-			interrupts = <0 69 0x4>;
-			clocks = <&clockgen 4 0>;
+			sata: sata@3200000 {
+				compatible = "fsl,ls1043a-ahci";
+				reg = <0x0 0x3200000 0x0 0x10000>,
+					<0x0 0x20140520 0x0 0x4>;
+				reg-names = "ahci", "sata-ecc";
+				interrupts = <0 69 0x4>;
+				clocks = <&clockgen 4 0>;
+			};
 		};
 
 		msi1: msi-controller1@1571000 {
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -594,7 +594,7 @@
 				 <&clockgen 4 1>;
 		};
 
-		usb_aux_bus: usb_aux_bus {
+		aux_bus: aux_bus {
 			#address-cells = <2>;
 			#size-cells = <2>;
 			compatible = "simple-bus";
@@ -636,15 +636,15 @@
 				usb3-lpm-capable;
 				snps,dis-u1u2-when-u3-quirk;
 			};
-		};
 
-		sata: sata@3200000 {
-			compatible = "fsl,ls1046a-ahci";
-			reg = <0x0 0x3200000 0x0 0x10000>,
-				<0x0 0x20140520 0x0 0x4>;
-			reg-names = "ahci", "sata-ecc";
-			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clockgen 4 1>;
+			sata: sata@3200000 {
+				compatible = "fsl,ls1046a-ahci";
+				reg = <0x0 0x3200000 0x0 0x10000>,
+					<0x0 0x20140520 0x0 0x4>;
+				reg-names = "ahci", "sata-ecc";
+				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clockgen 4 1>;
+			};
 		};
 
 		msi1: msi-controller@1580000 {