1. Change compatible to "fsl,ls-scfg-msi"
2. Move three MSI dts node into the parent node "msi-controller".
So a PCIe device can request the MSI from the three MSI controllers.
3. The rev1.1 of LS1043a moves PCIe INTB/C/D interrupts to MSI controller.

Signed-off-by: Minghuan Lian <minghuan.l...@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 64 +++++++++++++-------------
 1 file changed, 33 insertions(+), 31 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi 
b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 41e5dc1..5295bb9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -587,25 +587,36 @@
                        dma-coherent;
                };
 
-               msi1: msi-controller1@1571000 {
-                       compatible = "fsl,1s1043a-msi";
-                       reg = <0x0 0x1571000 0x0 0x8>;
+               msi: msi-controller {
+                       compatible = "fsl,ls-scfg-msi";
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       ranges;
                        msi-controller;
-                       interrupts = <0 116 0x4>;
-               };
 
-               msi2: msi-controller2@1572000 {
-                       compatible = "fsl,1s1043a-msi";
-                       reg = <0x0 0x1572000 0x0 0x8>;
-                       msi-controller;
-                       interrupts = <0 126 0x4>;
-               };
+                       msi0@1571000 {
+                               reg = <0x0 0x1571000 0x0 0x1000>;
+                               interrupts = <0 116 0x4>,
+                                            <0 111 0x4>,
+                                            <0 112 0x4>,
+                                            <0 113 0x4>;
+                       };
 
-               msi3: msi-controller3@1573000 {
-                       compatible = "fsl,1s1043a-msi";
-                       reg = <0x0 0x1573000 0x0 0x8>;
-                       msi-controller;
-                       interrupts = <0 160 0x4>;
+                       msi1@1572000 {
+                               reg = <0x0 0x1572000 0x0 0x1000>;
+                               interrupts = <0 126 0x4>,
+                                            <0 121 0x4>,
+                                            <0 122 0x4>,
+                                            <0 123 0x4>;
+                       };
+
+                       msi2@1573000 {
+                               reg = <0x0 0x1573000 0x0 0x1000>;
+                               interrupts = <0 160 0x4>,
+                                            <0 155 0x4>,
+                                            <0 156 0x4>,
+                                            <0 157 0x4>;
+                       };
                };
 
                pcie@3400000 {
@@ -624,13 +635,10 @@
                        bus-range = <0x0 0xff>;
                        ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 
0x00010000   /* downstream I/O */
                                  0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 
0x40000000>; /* non-prefetchable memory */
-                       msi-parent = <&msi1>;
+                       msi-parent = <&msi>;
                        #interrupt-cells = <1>;
                        interrupt-map-mask = <0 0 0 7>;
-                       interrupt-map = <0000 0 0 1 &gic 0 110 0x4>,
-                                       <0000 0 0 2 &gic 0 111 0x4>,
-                                       <0000 0 0 3 &gic 0 112 0x4>,
-                                       <0000 0 0 4 &gic 0 113 0x4>;
+                       interrupt-map = <0000 0 0 1 &gic 0 110 0x4>;
                };
 
                pcie@3500000 {
@@ -649,13 +657,10 @@
                        bus-range = <0x0 0xff>;
                        ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 
0x00010000   /* downstream I/O */
                                  0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 
0x40000000>; /* non-prefetchable memory */
-                       msi-parent = <&msi2>;
+                       msi-parent = <&msi>;
                        #interrupt-cells = <1>;
                        interrupt-map-mask = <0 0 0 7>;
-                       interrupt-map = <0000 0 0 1 &gic 0 120  0x4>,
-                                       <0000 0 0 2 &gic 0 121 0x4>,
-                                       <0000 0 0 3 &gic 0 122 0x4>,
-                                       <0000 0 0 4 &gic 0 123 0x4>;
+                       interrupt-map = <0000 0 0 1 &gic 0 120  0x4>;
                };
 
                pcie@3600000 {
@@ -674,13 +679,10 @@
                        bus-range = <0x0 0xff>;
                        ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 
0x00010000   /* downstream I/O */
                                  0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 
0x40000000>; /* non-prefetchable memory */
-                       msi-parent = <&msi3>;
+                       msi-parent = <&msi>;
                        #interrupt-cells = <1>;
                        interrupt-map-mask = <0 0 0 7>;
-                       interrupt-map = <0000 0 0 1 &gic 0 154 0x4>,
-                                       <0000 0 0 2 &gic 0 155 0x4>,
-                                       <0000 0 0 3 &gic 0 156 0x4>,
-                                       <0000 0 0 4 &gic 0 157 0x4>;
+                       interrupt-map = <0000 0 0 1 &gic 0 154 0x4>;
                };
        };
 
-- 
1.9.1

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