arm64: dts: renesas: rzg2: Add RPC-IF Support

The RZ/G2 series contain the SPI Multi I/O Bus Controller (RPC-IF).
Add the nodes, but make them disabled by default.

Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20210102115412.3402059-4-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index 60e150320ce8892937a9a1fff12dbe68f4cb753a..d64fb8b1b86c37318a8b63abdd4630b0b954f9fc 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -2317,6 +2317,23 @@
                        status = "disabled";
                };
 
+               rpc: spi@ee200000 {
+                       compatible = "renesas,r8a774a1-rpc-if",
+                                    "renesas,rcar-gen3-rpc-if";
+                       reg = <0 0xee200000 0 0x200>,
+                             <0 0x08000000 0 0x4000000>,
+                             <0 0xee208000 0 0x100>;
+                       reg-names = "regs", "dirmap", "wbuf";
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 917>;
+                       clock-names = "rpc";
+                       power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+                       resets = <&cpg 917>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                gic: interrupt-controller@f1010000 {
                        compatible = "arm,gic-400";
                        #interrupt-cells = <3>;

diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index 20003a41a706b0c90bfddb0b98ec1c984cf27894..5b05474dc272788414fba848d01bb0f559260dc5 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -2175,6 +2175,23 @@
                        status = "disabled";
                };
 
+               rpc: spi@ee200000 {
+                       compatible = "renesas,r8a774b1-rpc-if",
+                                    "renesas,rcar-gen3-rpc-if";
+                       reg = <0 0xee200000 0 0x200>,
+                             <0 0x08000000 0 0x4000000>,
+                             <0 0xee208000 0 0x100>;
+                       reg-names = "regs", "dirmap", "wbuf";
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 917>;
+                       clock-names = "rpc";
+                       power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+                       resets = <&cpg 917>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                sata: sata@ee300000 {
                        compatible = "renesas,sata-r8a774b1",
                                     "renesas,rcar-gen3-sata";

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index e0e54342cd4c77d4b6c03e8befb6c7d8d31eefa4..20fa3caa050e5d5ec0eaae8904e3b1c632fdeebc 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1654,6 +1654,23 @@
                        status = "disabled";
                };
 
+               rpc: spi@ee200000 {
+                       compatible = "renesas,r8a774c0-rpc-if",
+                                    "renesas,rcar-gen3-rpc-if";
+                       reg = <0 0xee200000 0 0x200>,
+                             <0 0x08000000 0 0x4000000>,
+                             <0 0xee208000 0 0x100>;
+                       reg-names = "regs", "dirmap", "wbuf";
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 917>;
+                       clock-names = "rpc";
+                       power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+                       resets = <&cpg 917>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                gic: interrupt-controller@f1010000 {
                        compatible = "arm,gic-400";
                        #interrupt-cells = <3>;

diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index 2e6c12a46daf54b591a229c58f92a61278bbb834..8eb006cbd9af4c98f4dc28b5b12c049da83f20dc 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -2408,6 +2408,23 @@
                        status = "disabled";
                };
 
+               rpc: spi@ee200000 {
+                       compatible = "renesas,r8a774e1-rpc-if",
+                                    "renesas,rcar-gen3-rpc-if";
+                       reg = <0 0xee200000 0 0x200>,
+                             <0 0x08000000 0 0x4000000>,
+                             <0 0xee208000 0 0x100>;
+                       reg-names = "regs", "dirmap", "wbuf";
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 917>;
+                       clock-names = "rpc";
+                       power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+                       resets = <&cpg 917>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                sata: sata@ee300000 {
                        compatible = "renesas,sata-r8a774e1",
                                     "renesas,rcar-gen3-sata";