[PATCH 1/2] arm64: dts: broadcom: rp1: add spi controller

[Gregor Herburger]

The rp1 processor found on the Raspberry Pi 5 has nine Synchronous
Serial Interfaces.

Add the relevant nodes to the devicetree.

Signed-off-by: Gregor Herburger <gregor.herburger at linutronix.de>
---
 arch/arm64/boot/dts/broadcom/rp1-common.dtsi | 119 +++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
index 16f5359395835..8d9de71efdba9 100644
--- a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
+++ b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
@@ -26,6 +26,125 @@ rp1_clocks: clocks at 40018000 {
 				       <200000000>;  // RP1_CLK_SYS
 	};
 
+	rp1_spi8: spi at 4004c000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x4004c000  0x0 0x130>;
+		interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <2>;
+
+		status = "disabled";
+	};
+
+	rp1_spi0: spi at 40050000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40050000  0x0 0x130>;
+		interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <4>;
+
+		status = "disabled";
+	};
+
+	rp1_spi1: spi at 40054000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40054000  0x0 0x130>;
+		interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <3>;
+
+		status = "disabled";
+	};
+
+	rp1_spi2: spi at 40058000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40058000  0x0 0x130>;
+		interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <2>;
+
+		status = "disabled";
+	};
+
+	rp1_spi3: spi at 4005c000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x4005c000  0x0 0x130>;
+		interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <2>;
+
+		status = "disabled";
+	};
+
+	rp1_spi4: spi at 40060000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40060000  0x0 0x130>;
+		interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <0>;
+		#size-cells = <0>;
+		num-cs = <1>;
+		spi-slave;
+
+		status = "disabled";
+	};
+
+	rp1_spi5: spi at 40064000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40064000  0x0 0x130>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <2>;
+
+		status = "disabled";
+	};
+
+	rp1_spi6: spi at 40068000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x40068000  0x0 0x130>;
+		interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		num-cs = <3>;
+
+		status = "disabled";
+	};
+
+	rp1_spi7: spi at 4006c000 {
+		compatible = "snps,dw-apb-ssi";
+		reg = <0x00 0x4006c000  0x0 0x130>;
+		interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>;
+		clock-names = "ssi_clk";
+		#address-cells = <0>;
+		#size-cells = <0>;
+		num-cs = <1>;
+		spi-slave;
+
+		status = "disabled";
+	};
+
 	rp1_i2c0: i2c at 40070000 {
 		compatible = "snps,designware-i2c";
 		reg = <0x0 0x40070000  0x0 0x1000>;

-- 
2.47.3