[PATCH v1 4/6] ARM: dts: lan966x: add flexcom SPI nodes

Michael Walle michael at walle.cc
Thu Mar 3 08:03:21 PST 2022


Add all the SPI nodes for the flexcom IP block. Keep them
disabled by default.

Signed-off-by: Michael Walle <michael at walle.cc>
---
 arch/arm/boot/dts/lan966x.dtsi | 75 ++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index bea69b6d2749..0616927f1bb1 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -105,6 +105,21 @@ usart0: serial at 200 {
 				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
+
+			spi0: spi at 400 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0x400 0x200>;
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(3)>,
+					   <&dma0 AT91_XDMAC_DT_PERID(2)>;
+				dma-names = "tx", "rx";
+				clocks = <&nic_clk>;
+				clock-names = "spi_clk";
+				atmel,fifo-size = <32>;
+				status = "disabled";
+			};
 		};
 
 		flx1: flexcom at e0044000 {
@@ -128,6 +143,21 @@ usart1: serial at 200 {
 				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
+
+			spi1: spi at 400 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0x400 0x200>;
+				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(5)>,
+					   <&dma0 AT91_XDMAC_DT_PERID(4)>;
+				dma-names = "tx", "rx";
+				clocks = <&nic_clk>;
+				clock-names = "spi_clk";
+				atmel,fifo-size = <32>;
+				status = "disabled";
+			};
 		};
 
 		trng: rng at e0048000 {
@@ -168,6 +198,21 @@ usart2: serial at 200 {
 				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
+
+			spi2: spi at 400 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0x400 0x200>;
+				interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(7)>,
+					   <&dma0 AT91_XDMAC_DT_PERID(6)>;
+				dma-names = "tx", "rx";
+				clocks = <&nic_clk>;
+				clock-names = "spi_clk";
+				atmel,fifo-size = <32>;
+				status = "disabled";
+			};
 		};
 
 		flx3: flexcom at e0064000 {
@@ -191,6 +236,21 @@ usart3: serial at 200 {
 				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
+
+			spi3: spi at 400 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0x400 0x200>;
+				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(9)>,
+					   <&dma0 AT91_XDMAC_DT_PERID(8)>;
+				dma-names = "tx", "rx";
+				clocks = <&nic_clk>;
+				clock-names = "spi_clk";
+				atmel,fifo-size = <32>;
+				status = "disabled";
+			};
 		};
 
 		dma0: dma-controller at e0068000 {
@@ -233,6 +293,21 @@ usart4: serial at 200 {
 				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
+
+			spi4: spi at 400 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0x400 0x200>;
+				interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(11)>,
+					   <&dma0 AT91_XDMAC_DT_PERID(10)>;
+				dma-names = "tx", "rx";
+				clocks = <&nic_clk>;
+				clock-names = "spi_clk";
+				atmel,fifo-size = <32>;
+				status = "disabled";
+			};
 		};
 
 		timer0: timer at e008c000 {
-- 
2.30.2




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