linux-kernel - [PATCH] arm64: dts: renesas: r9a07g044: Add SPI Multi I/O Bus controller node

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Date:   Tue, 28 Sep 2021 16:58:52 +0100
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH] arm64: dts: renesas: r9a07g044: Add SPI Multi I/O Bus controller node

Add SPI Multi I/O Bus controller node to R9A07G044 (RZ/G2L) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Biju Das <biju.das.jz@...renesas.com>
---
Note, patch is dependent on driver changes [1].

[1] https://patchwork.kernel.org/project/linux-renesas-soc/cover/
20210928140721.8805-1-prabhakar.mahadev-lad.rj@...renesas.com/
---
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 4d4a23367529..1f01737d2def 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -358,6 +358,23 @@
 			};
 		};
 
+		sbc: spi@...60000 {
+			compatible = "renesas,r9a07g044-rpc-if",
+				     "renesas,rzg2l-rpc-if";
+			reg = <0 0x10060000 0 0x10000>,
+			      <0 0x20000000 0 0x10000000>,
+			      <0 0x10070000 0 0x10000>;
+			reg-names = "regs", "dirmap", "wbuf";
+			interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD R9A07G044_SPI_CLK2>,
+				 <&cpg CPG_MOD R9A07G044_SPI_CLK>;
+			resets = <&cpg R9A07G044_SPI_RST>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		cpg: clock-controller@...10000 {
 			compatible = "renesas,r9a07g044-cpg";
 			reg = <0 0x11010000 0 0x10000>;
-- 
2.17.1