From: Magnus Damm <damm@xxxxxxxxxxxxx>
Add one on-chip rpc-if device to r7s9210 (RZ/A2M). This kind of device tends
to interface to one or more on-board SPI / Hyper / Octo flash devices.
Signed-off-by: Magnus Damm <damm@xxxxxxxxxxxxx>
---
Changes since V1:
- Added reg-names
Applies to next-20250710
arch/arm/boot/dts/renesas/r7s9210.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- 0001/arch/arm/boot/dts/renesas/r7s9210.dtsi
+++ work/arch/arm/boot/dts/renesas/r7s9210.dtsi 2025-07-11 04:26:10.383216792 +0900
@@ -198,6 +198,19 @@
status = "disabled";
};
+ rpc0: spi@1f800000 {
+ compatible = "renesas,r7s9210-rpc-if";
+ reg = <0x1f800000 0x100>, <0x20000000 0x10000000>;
+ reg-names = "regs", "dirmap";
+ interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 83>;
+ power-domains = <&cpg>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
ether0: ethernet@e8204000 {
compatible = "renesas,ether-r7s9210";
reg = <0xe8204000 0x200>;
