There is an SPBA bus on AIPS3 which includes ecspi1-3,
UART1-3, and Flexcan1-2 according to the TRM.
Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 2ce45e7cbbdf..9b0a47e7b8fd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -719,121 +719,129 @@ aips3: bus@30800000 {
#size-cells = <1>;
ranges;
- ecspi1: spi@30820000 {
+ spba-bus@30800000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ reg = <0x30800000 0x100000>;
#address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
- reg = <0x30820000 0x10000>;
- interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_ECSPI1_ROOT>,
- <&clk IMX8MP_CLK_ECSPI1_ROOT>;
- clock-names = "ipg", "per";
- assigned-clock-rates = <80000000>;
- assigned-clocks = <&clk IMX8MP_CLK_ECSPI1>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
- dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ #size-cells = <1>;
+ ranges;
- ecspi2: spi@30830000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
- reg = <0x30830000 0x10000>;
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_ECSPI2_ROOT>,
- <&clk IMX8MP_CLK_ECSPI2_ROOT>;
- clock-names = "ipg", "per";
- assigned-clock-rates = <80000000>;
- assigned-clocks = <&clk IMX8MP_CLK_ECSPI2>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
- dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ ecspi1: spi@30820000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
+ reg = <0x30820000 0x10000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI1_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI1_ROOT>;
+ clock-names = "ipg", "per";
+ assigned-clock-rates = <80000000>;
+ assigned-clocks = <&clk IMX8MP_CLK_ECSPI1>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
+ dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- ecspi3: spi@30840000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
- reg = <0x30840000 0x10000>;
- interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_ECSPI3_ROOT>,
- <&clk IMX8MP_CLK_ECSPI3_ROOT>;
- clock-names = "ipg", "per";
- assigned-clock-rates = <80000000>;
- assigned-clocks = <&clk IMX8MP_CLK_ECSPI3>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
- dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ ecspi2: spi@30830000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
+ reg = <0x30830000 0x10000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI2_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI2_ROOT>;
+ clock-names = "ipg", "per";
+ assigned-clock-rates = <80000000>;
+ assigned-clocks = <&clk IMX8MP_CLK_ECSPI2>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
+ dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- uart1: serial@30860000 {
- compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
- reg = <0x30860000 0x10000>;
- interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_UART1_ROOT>,
- <&clk IMX8MP_CLK_UART1_ROOT>;
- clock-names = "ipg", "per";
- dmas = <&sdma1 22 4 0>, <&sdma1 23 4 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ ecspi3: spi@30840000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx8mp-ecspi", "fsl,imx6ul-ecspi";
+ reg = <0x30840000 0x10000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_ECSPI3_ROOT>,
+ <&clk IMX8MP_CLK_ECSPI3_ROOT>;
+ clock-names = "ipg", "per";
+ assigned-clock-rates = <80000000>;
+ assigned-clocks = <&clk IMX8MP_CLK_ECSPI3>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>;
+ dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- uart3: serial@30880000 {
- compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
- reg = <0x30880000 0x10000>;
- interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_UART3_ROOT>,
- <&clk IMX8MP_CLK_UART3_ROOT>;
- clock-names = "ipg", "per";
- dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ uart1: serial@30860000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30860000 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART1_ROOT>,
+ <&clk IMX8MP_CLK_UART1_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 22 4 0>, <&sdma1 23 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- uart2: serial@30890000 {
- compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
- reg = <0x30890000 0x10000>;
- interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_UART2_ROOT>,
- <&clk IMX8MP_CLK_UART2_ROOT>;
- clock-names = "ipg", "per";
- dmas = <&sdma1 24 4 0>, <&sdma1 25 4 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
+ uart3: serial@30880000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30880000 0x10000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART3_ROOT>,
+ <&clk IMX8MP_CLK_UART3_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- flexcan1: can@308c0000 {
- compatible = "fsl,imx8mp-flexcan";
- reg = <0x308c0000 0x10000>;
- interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
- <&clk IMX8MP_CLK_CAN1_ROOT>;
- clock-names = "ipg", "per";
- assigned-clocks = <&clk IMX8MP_CLK_CAN1>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>;
- assigned-clock-rates = <40000000>;
- fsl,clk-source = /bits/ 8 <0>;
- fsl,stop-mode = <&gpr 0x10 4>;
- status = "disabled";
- };
+ uart2: serial@30890000 {
+ compatible = "fsl,imx8mp-uart", "fsl,imx6q-uart";
+ reg = <0x30890000 0x10000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_UART2_ROOT>,
+ <&clk IMX8MP_CLK_UART2_ROOT>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma1 24 4 0>, <&sdma1 25 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
- flexcan2: can@308d0000 {
- compatible = "fsl,imx8mp-flexcan";
- reg = <0x308d0000 0x10000>;
- interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
- <&clk IMX8MP_CLK_CAN2_ROOT>;
- clock-names = "ipg", "per";
- assigned-clocks = <&clk IMX8MP_CLK_CAN2>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>;
- assigned-clock-rates = <40000000>;
- fsl,clk-source = /bits/ 8 <0>;
- fsl,stop-mode = <&gpr 0x10 5>;
- status = "disabled";
+ flexcan1: can@308c0000 {
+ compatible = "fsl,imx8mp-flexcan";
+ reg = <0x308c0000 0x10000>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
+ <&clk IMX8MP_CLK_CAN1_ROOT>;
+ clock-names = "ipg", "per";
+ assigned-clocks = <&clk IMX8MP_CLK_CAN1>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>;
+ assigned-clock-rates = <40000000>;
+ fsl,clk-source = /bits/ 8 <0>;
+ fsl,stop-mode = <&gpr 0x10 4>;
+ status = "disabled";
+ };
+
+ flexcan2: can@308d0000 {
+ compatible = "fsl,imx8mp-flexcan";
+ reg = <0x308d0000 0x10000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
+ <&clk IMX8MP_CLK_CAN2_ROOT>;
+ clock-names = "ipg", "per";
+ assigned-clocks = <&clk IMX8MP_CLK_CAN2>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>;
+ assigned-clock-rates = <40000000>;
+ fsl,clk-source = /bits/ 8 <0>;
+ fsl,stop-mode = <&gpr 0x10 5>;
+ status = "disabled";
+ };
};
crypto: crypto@30900000 {
--
2.34.1
