arm64: dts: r8a7795: Add all MSIOF nodes

Add the device nodes for all MSIOF SPI controllers, incl. clocks, power
domain, dma, and reset properties.

Due to a hardware erratum on R-Car H3 ES1.x, using MSIOF for SPI is only
supported on ES2.0 and later.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 14c72e5..d73d986 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -898,6 +898,68 @@
                        status = "disabled";
                };
 
+               msiof0: spi@e6e90000 {
+                       compatible = "renesas,msiof-r8a7795",
+                                    "renesas,rcar-gen3-msiof";
+                       reg = <0 0xe6e90000 0 0x0064>;
+                       interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 211>;
+                       dmas = <&dmac1 0x41>, <&dmac1 0x40>,
+                              <&dmac2 0x41>, <&dmac2 0x40>;
+                       dma-names = "tx", "rx", "tx", "rx";
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 211>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               msiof1: spi@e6ea0000 {
+                       compatible = "renesas,msiof-r8a7795",
+                                    "renesas,rcar-gen3-msiof";
+                       reg = <0 0xe6ea0000 0 0x0064>;
+                       interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 210>;
+                       dmas = <&dmac1 0x43>, <&dmac1 0x42>,
+                              <&dmac2 0x43>, <&dmac2 0x42>;
+                       dma-names = "tx", "rx", "tx", "rx";
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 210>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               msiof2: spi@e6c00000 {
+                       compatible = "renesas,msiof-r8a7795",
+                                    "renesas,rcar-gen3-msiof";
+                       reg = <0 0xe6c00000 0 0x0064>;
+                       interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 209>;
+                       dmas = <&dmac0 0x45>, <&dmac0 0x44>;
+                       dma-names = "tx", "rx";
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 209>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               msiof3: spi@e6c10000 {
+                       compatible = "renesas,msiof-r8a7795",
+                                    "renesas,rcar-gen3-msiof";
+                       reg = <0 0xe6c10000 0 0x0064>;
+                       interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 208>;
+                       dmas = <&dmac0 0x47>, <&dmac0 0x46>;
+                       dma-names = "tx", "rx";
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 208>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                scif0: serial@e6e60000 {
                        compatible = "renesas,scif-r8a7795",
                                     "renesas,rcar-gen3-scif", "renesas,scif";