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ARM: dts: imx7s: add spba-bus abstraction
[platform/kernel/linux-rpi.git] / arch / arm / boot / dts / imx7s.dtsi
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 6401b08..fec2af9 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -714,118 +714,126 @@
                        reg = <0x30800000 0x400000>;
                        ranges;
 
-                       ecspi1: ecspi@30820000 {
+                       spba-bus@30800000 {
+                               compatible = "fsl,spba-bus", "simple-bus";
                                #address-cells = <1>;
-                               #size-cells = <0>;
-                               compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
-                               reg = <0x30820000 0x10000>;
-                               interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
-                                       <&clks IMX7D_ECSPI1_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               #size-cells = <1>;
+                               reg = <0x30800000 0x100000>;
+                               ranges;
 
-                       ecspi2: ecspi@30830000 {
-                               #address-cells = <1>;
-                               #size-cells = <0>;
-                               compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
-                               reg = <0x30830000 0x10000>;
-                               interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
-                                       <&clks IMX7D_ECSPI2_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               ecspi1: ecspi@30820000 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+                                       reg = <0x30820000 0x10000>;
+                                       interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
+                                               <&clks IMX7D_ECSPI1_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       ecspi3: ecspi@30840000 {
-                               #address-cells = <1>;
-                               #size-cells = <0>;
-                               compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
-                               reg = <0x30840000 0x10000>;
-                               interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
-                                       <&clks IMX7D_ECSPI3_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               ecspi2: ecspi@30830000 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+                                       reg = <0x30830000 0x10000>;
+                                       interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
+                                               <&clks IMX7D_ECSPI2_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       uart1: serial@30860000 {
-                               compatible = "fsl,imx7d-uart",
-                                            "fsl,imx6q-uart";
-                               reg = <0x30860000 0x10000>;
-                               interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_UART1_ROOT_CLK>,
-                                       <&clks IMX7D_UART1_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               ecspi3: ecspi@30840000 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+                                       reg = <0x30840000 0x10000>;
+                                       interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
+                                               <&clks IMX7D_ECSPI3_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       uart2: serial@30890000 {
-                               compatible = "fsl,imx7d-uart",
-                                            "fsl,imx6q-uart";
-                               reg = <0x30890000 0x10000>;
-                               interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_UART2_ROOT_CLK>,
-                                       <&clks IMX7D_UART2_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               uart1: serial@30860000 {
+                                       compatible = "fsl,imx7d-uart",
+                                                    "fsl,imx6q-uart";
+                                       reg = <0x30860000 0x10000>;
+                                       interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_UART1_ROOT_CLK>,
+                                               <&clks IMX7D_UART1_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       uart3: serial@30880000 {
-                               compatible = "fsl,imx7d-uart",
-                                            "fsl,imx6q-uart";
-                               reg = <0x30880000 0x10000>;
-                               interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_UART3_ROOT_CLK>,
-                                       <&clks IMX7D_UART3_ROOT_CLK>;
-                               clock-names = "ipg", "per";
-                               status = "disabled";
-                       };
+                               uart2: serial@30890000 {
+                                       compatible = "fsl,imx7d-uart",
+                                                    "fsl,imx6q-uart";
+                                       reg = <0x30890000 0x10000>;
+                                       interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_UART2_ROOT_CLK>,
+                                               <&clks IMX7D_UART2_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       sai1: sai@308a0000 {
-                               #sound-dai-cells = <0>;
-                               compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
-                               reg = <0x308a0000 0x10000>;
-                               interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_SAI1_IPG_CLK>,
-                                        <&clks IMX7D_SAI1_ROOT_CLK>,
-                                        <&clks IMX7D_CLK_DUMMY>,
-                                        <&clks IMX7D_CLK_DUMMY>;
-                               clock-names = "bus", "mclk1", "mclk2", "mclk3";
-                               dma-names = "rx", "tx";
-                               dmas = <&sdma 8 24 0>, <&sdma 9 24 0>;
-                               status = "disabled";
-                       };
+                               uart3: serial@30880000 {
+                                       compatible = "fsl,imx7d-uart",
+                                                    "fsl,imx6q-uart";
+                                       reg = <0x30880000 0x10000>;
+                                       interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_UART3_ROOT_CLK>,
+                                               <&clks IMX7D_UART3_ROOT_CLK>;
+                                       clock-names = "ipg", "per";
+                                       status = "disabled";
+                               };
 
-                       sai2: sai@308b0000 {
-                               #sound-dai-cells = <0>;
-                               compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
-                               reg = <0x308b0000 0x10000>;
-                               interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_SAI2_IPG_CLK>,
-                                        <&clks IMX7D_SAI2_ROOT_CLK>,
-                                        <&clks IMX7D_CLK_DUMMY>,
-                                        <&clks IMX7D_CLK_DUMMY>;
-                               clock-names = "bus", "mclk1", "mclk2", "mclk3";
-                               dma-names = "rx", "tx";
-                               dmas = <&sdma 10 24 0>, <&sdma 11 24 0>;
-                               status = "disabled";
-                       };
+                               sai1: sai@308a0000 {
+                                       #sound-dai-cells = <0>;
+                                       compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+                                       reg = <0x308a0000 0x10000>;
+                                       interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_SAI1_IPG_CLK>,
+                                                <&clks IMX7D_SAI1_ROOT_CLK>,
+                                                <&clks IMX7D_CLK_DUMMY>,
+                                                <&clks IMX7D_CLK_DUMMY>;
+                                       clock-names = "bus", "mclk1", "mclk2", "mclk3";
+                                       dma-names = "rx", "tx";
+                                       dmas = <&sdma 8 24 0>, <&sdma 9 24 0>;
+                                       status = "disabled";
+                               };
 
-                       sai3: sai@308c0000 {
-                               #sound-dai-cells = <0>;
-                               compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
-                               reg = <0x308c0000 0x10000>;
-                               interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
-                               clocks = <&clks IMX7D_SAI3_IPG_CLK>,
-                                        <&clks IMX7D_SAI3_ROOT_CLK>,
-                                        <&clks IMX7D_CLK_DUMMY>,
-                                        <&clks IMX7D_CLK_DUMMY>;
-                               clock-names = "bus", "mclk1", "mclk2", "mclk3";
-                               dma-names = "rx", "tx";
-                               dmas = <&sdma 12 24 0>, <&sdma 13 24 0>;
-                               status = "disabled";
+                               sai2: sai@308b0000 {
+                                       #sound-dai-cells = <0>;
+                                       compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+                                       reg = <0x308b0000 0x10000>;
+                                       interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_SAI2_IPG_CLK>,
+                                                <&clks IMX7D_SAI2_ROOT_CLK>,
+                                                <&clks IMX7D_CLK_DUMMY>,
+                                                <&clks IMX7D_CLK_DUMMY>;
+                                       clock-names = "bus", "mclk1", "mclk2", "mclk3";
+                                       dma-names = "rx", "tx";
+                                       dmas = <&sdma 10 24 0>, <&sdma 11 24 0>;
+                                       status = "disabled";
+                               };
+
+                               sai3: sai@308c0000 {
+                                       #sound-dai-cells = <0>;
+                                       compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+                                       reg = <0x308c0000 0x10000>;
+                                       interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clks IMX7D_SAI3_IPG_CLK>,
+                                                <&clks IMX7D_SAI3_ROOT_CLK>,
+                                                <&clks IMX7D_CLK_DUMMY>,
+                                                <&clks IMX7D_CLK_DUMMY>;
+                                       clock-names = "bus", "mclk1", "mclk2", "mclk3";
+                                       dma-names = "rx", "tx";
+                                       dmas = <&sdma 12 24 0>, <&sdma 13 24 0>;
+                                       status = "disabled";
+                               };
                        };
 
                        flexcan1: can@30a00000 {
Domain: System / Kernel;