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arm: renesas: Bind RPC on R-Car R8A78000 X5H Cortex-M33 RSIP port

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Bind RPC and HyperFlash in DT on R-Car R8A78000 X5H Cortex-M33 RSIP.
RPC is used both to update the HF content, which includes the U-Boot on
RSIP itself and SCP firmware, as well as access the U-Boot environment
for U-Boot on RSIP.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
This commit is contained in:
Marek Vasut
2026-08-07 21:59:00 +02:00
parent b612879480
commit ba6260a7be
1 changed files with 17 additions and 0 deletions
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arch/arm/dts/r8a78000-ironhide-cm33-u-boot.dtsi
+17
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@@ -70,6 +70,23 @@
reg = <0 0xb8940000 0 0xf000>;
};
spi@c08c0000 {
compatible = "renesas,r8a78000-rpc-if",
"renesas,rcar-gen5-rpc-if";
reg = <0 0xc08c0000 0 0x200>,
<0 0x34000000 0 0x04000000>,
<0 0xc08c8000 0 0x100>;
reg-names = "regs", "dirmap", "wbuf";
clocks = <&dummy_clk_rclk>;
#address-cells = <1>;
#size-cells = <0>;
flash@0 {
compatible = "cypress,hyperflash", "cfi-flash";
reg = <0>;
};
};
scp@c1340000 {
compatible = "renesas,r8a78000-rproc";
reg = <0 0xc1340000 0 0x80000>;