ARM: dts: renesas: Add R8A779F0 S4 DT extras
Add R8A779F0 S4 DT extras for U-Boot.
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Update compatible string to match latest upstream]
diff --git a/arch/arm/dts/r8a779f0-u-boot.dtsi b/arch/arm/dts/r8a779f0-u-boot.dtsi
new file mode 100644
index 0000000..0f98c09
--- /dev/null
+++ b/arch/arm/dts/r8a779f0-u-boot.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot on R-Car R8A779F0 SoC
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+#include "r8a779x-u-boot.dtsi"
+
+/ {
+ soc {
+ rpc: spi@ee200000 {
+ compatible = "renesas,r8a779f0-rpc-if", "renesas,rcar-gen4-rpc-if";
+ reg = <0 0xee200000 0 0x200>, <0 0x08000000 0 0x04000000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 629>;
+ power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+ resets = <&cpg 629>;
+ bank-width = <2>;
+ num-cs = <1>;
+ status = "disabled";
+ };
+ };
+};
+
+&extalr_clk {
+ bootph-all;
+};