arm64: dts: imx8: split adma ss into dma and audio ss

amda ss is consisted of dma and audio ss in qxp which are
also used in qm.
Let's split them into two ss for better code reuse.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>

1 files changed, 342 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
new file mode 100644
index 000000000000..2ab6cf556628
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018-2019 NXP
+ *	Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <dt-bindings/firmware/imx/rsrc.h>
+
+dma_subsys: bus@5a000000 {
+	compatible = "simple-bus";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges = <0x5a000000 0x0 0x5a000000 0x1000000>;
+
+	dma_ipg_clk: clock-dma-ipg {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <120000000>;
+		clock-output-names = "dma_ipg_clk";
+	};
+
+	lpspi0: spi@5a000000 {
+		compatible = "fsl,imx7ulp-spi";
+		reg = <0x5a000000 0x10000>;
+		interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&adma_lpcg IMX_ADMA_LPCG_SPI0_CLK>,
+			 <&adma_lpcg IMX_ADMA_LPCG_SPI0_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX_ADMA_SPI0_CLK>;
+		assigned-clock-rates = <20000000>;
+		power-domains = <&pd IMX_SC_R_SPI_0>;
+		status = "disabled";
+	};
+
+	lpspi2: spi@5a020000 {
+		compatible = "fsl,imx7ulp-spi";
+		reg = <0x5a020000 0x10000>;
+		interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&adma_lpcg IMX_ADMA_LPCG_SPI2_CLK>,
+			 <&adma_lpcg IMX_ADMA_LPCG_SPI2_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX_ADMA_SPI2_CLK>;
+		assigned-clock-rates = <20000000>;
+		power-domains = <&pd IMX_SC_R_SPI_2>;
+		status = "disabled";
+	};
+
+	lpuart0: serial@5a060000 {
+		reg = <0x5a060000 0x1000>;
+		interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&uart0_lpcg 1>, <&uart0_lpcg 0>;
+		clock-names = "ipg", "baud";
+		assigned-clocks = <&clk IMX_ADMA_UART0_CLK>;
+		assigned-clock-rates = <80000000>;
+		power-domains = <&pd IMX_SC_R_UART_0>;
+		status = "disabled";
+	};
+
+	lpuart1: serial@5a070000 {
+		reg = <0x5a070000 0x1000>;
+		interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&uart1_lpcg 1>, <&uart1_lpcg 0>;
+		clock-names = "ipg", "baud";
+		assigned-clocks = <&clk IMX_ADMA_UART1_CLK>;
+		assigned-clock-rates = <80000000>;
+		power-domains = <&pd IMX_SC_R_UART_1>,
+				<&pd IMX_SC_R_DMA_2_CH10>,
+				<&pd IMX_SC_R_DMA_2_CH11>;
+		power-domain-names = "uart", "rxdma", "txdma";
+		dma-names = "tx","rx";
+		dmas = <&edma2 11 0 0>,
+			<&edma2 10 0 1>;
+		status = "disabled";
+	};
+
+	lpuart2: serial@5a080000 {
+		reg = <0x5a080000 0x1000>;
+		interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&uart2_lpcg 1>, <&uart2_lpcg 0>;
+		clock-names = "ipg", "baud";
+		assigned-clocks = <&clk IMX_ADMA_UART2_CLK>;
+		assigned-clock-rates = <80000000>;
+		power-domains = <&pd IMX_SC_R_UART_2>,
+				<&pd IMX_SC_R_DMA_2_CH12>,
+				<&pd IMX_SC_R_DMA_2_CH13>;
+		power-domain-names = "uart", "rxdma", "txdma";
+		dma-names = "tx","rx";
+		dmas = <&edma2 13 0 0>,
+			<&edma2 12 0 1>;
+		status = "disabled";
+	};
+
+	lpuart3: serial@5a090000 {
+		reg = <0x5a090000 0x1000>;
+		interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&uart3_lpcg 1>, <&uart3_lpcg 0>;
+		clock-names = "ipg", "baud";
+		assigned-clocks = <&clk IMX_ADMA_UART3_CLK>;
+		assigned-clock-rates = <80000000>;
+		power-domains = <&pd IMX_SC_R_UART_3>,
+				<&pd IMX_SC_R_DMA_2_CH14>,
+				<&pd IMX_SC_R_DMA_2_CH15>;
+		power-domain-names = "uart", "rxdma", "txdma";
+		dma-names = "tx","rx";
+		dmas = <&edma2 15 0 0>,
+			<&edma2 14 0 1>;
+		status = "disabled";
+	};
+
+	edma2: dma-controller@5a1f0000 {
+		compatible = "fsl,imx8qm-edma";
+		reg = <0x5a280000 0x10000>, /* channel8 UART0 rx */
+		      <0x5a290000 0x10000>, /* channel9 UART0 tx */
+		      <0x5a2a0000 0x10000>, /* channel10 UART1 rx */
+		      <0x5a2b0000 0x10000>, /* channel11 UART1 tx */
+		      <0x5a2c0000 0x10000>, /* channel12 UART2 rx */
+		      <0x5a2d0000 0x10000>, /* channel13 UART2 tx */
+		      <0x5a2e0000 0x10000>, /* channel14 UART3 rx */
+		      <0x5a2f0000 0x10000>; /* channel15 UART3 tx */
+		#dma-cells = <3>;
+		dma-channels = <8>;
+		interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 436 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "edma2-chan8-rx", "edma2-chan9-tx",
+				  "edma2-chan10-rx", "edma2-chan11-tx",
+				  "edma2-chan12-rx", "edma2-chan13-tx",
+				  "edma2-chan14-rx", "edma2-chan15-tx";
+		status = "disabled";
+	};
+
+	uart0_lpcg: clock-controller@5a460000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5a460000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "uart0_lpcg_baud_clk",
+				     "uart0_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_UART_0>;
+	};
+
+	uart1_lpcg: clock-controller@5a470000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5a470000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "uart1_lpcg_baud_clk",
+				     "uart1_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_UART_1>;
+	};
+
+	uart2_lpcg: clock-controller@5a480000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5a480000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "uart2_lpcg_baud_clk",
+				     "uart2_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_UART_2>;
+	};
+
+	uart3_lpcg: clock-controller@5a490000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5a490000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "uart3_lpcg_baud_clk",
+				     "uart3_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_UART_3>;
+	};
+
+	i2c0: i2c@5a800000 {
+		reg = <0x5a800000 0x4000>;
+		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&i2c0_lpcg 0>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX_SC_R_I2C_0 IMX_SC_PM_CLK_PER>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd IMX_SC_R_I2C_0>;
+		status = "disabled";
+	};
+
+	i2c1: i2c@5a810000 {
+		reg = <0x5a810000 0x4000>;
+		interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&i2c1_lpcg 0>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX_SC_R_I2C_1 IMX_SC_PM_CLK_PER>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd IMX_SC_R_I2C_1>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@5a820000 {
+		reg = <0x5a820000 0x4000>;
+		interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&i2c2_lpcg 0>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX_SC_R_I2C_2 IMX_SC_PM_CLK_PER>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd IMX_SC_R_I2C_2>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@5a830000 {
+		reg = <0x5a830000 0x4000>;
+		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&i2c3_lpcg 0>;
+		clock-names = "per";
+		assigned-clocks = <&clk IMX_SC_R_I2C_3 IMX_SC_PM_CLK_PER>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd IMX_SC_R_I2C_3>;
+		status = "disabled";
+	};
+
+	flexcan1: can@5a8d0000 {
+		compatible = "fsl,imx8qxp-flexcan", "fsl,imx8qm-flexcan";
+		reg = <0x5a8d0000 0x10000>;
+		interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_CLK>,
+			 <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_PE_CLK>;
+		clock-names = "ipg", "per";
+		assigned-clocks = <&clk IMX_ADMA_CAN0_CLK>;
+		assigned-clock-rates = <40000000>;
+		power-domains = <&pd IMX_SC_R_CAN_0>;
+		/* SLSlice[4] */
+		fsl,clk-source= <0>;
+		status = "disabled";
+	};
+
+	flexcan2: can@5a8e0000 {
+		compatible = "fsl,imx8qxp-flexcan", "fsl,imx8qm-flexcan";
+		reg = <0x5a8e0000 0x10000>;
+		interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_CLK>,
+			 <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_PE_CLK>;
+		clock-names = "ipg", "per";
+		assigned-clocks = <&clk IMX_ADMA_CAN0_CLK>;
+		assigned-clock-rates = <40000000>;
+		/* CAN1 shares CAN0's clock, to enable CAN0's clock it has
+		 * to be powered on, so CAN1 depends on CAN0's power domain.
+		 */
+		power-domains = <&pd IMX_SC_R_CAN_1>, <&pd IMX_SC_R_CAN_0>;
+		power-domain-names = "can_pd", "can_aux_pd";
+		/* SLSlice[4] */
+		fsl,clk-source = <0>;
+		status = "disabled";
+	};
+
+	flexcan3: can@5a8f0000 {
+		compatible = "fsl,imx8qxp-flexcan", "fsl,imx8qm-flexcan";
+		reg = <0x5a8f0000 0x10000>;
+		interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_CLK>,
+			 <&adma_lpcg IMX_ADMA_LPCG_CAN0_IPG_PE_CLK>;
+		clock-names = "ipg", "per";
+		assigned-clocks = <&clk IMX_ADMA_CAN0_CLK>;
+		assigned-clock-rates = <40000000>;
+		/* CAN2 shares CAN0's clock, to enable CAN0's clock it has
+		 * to be powered on, so CAN2 depends on CAN0's power domain.
+		 */
+		power-domains = <&pd IMX_SC_R_CAN_2>, <&pd IMX_SC_R_CAN_0>;
+		power-domain-names = "can_pd", "can_aux_pd";
+		/* SLSlice[4] */
+		fsl,clk-source = <0>;
+		status = "disabled";
+	};
+
+	i2c0_lpcg: clock-controller@5ac00000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5ac00000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_I2C_0 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "i2c0_lpcg_clk",
+				     "i2c0_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_I2C_0>;
+	};
+
+	i2c1_lpcg: clock-controller@5ac10000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5ac10000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_I2C_1 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "i2c1_lpcg_clk",
+				     "i2c1_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_I2C_1>;
+	};
+
+	i2c2_lpcg: clock-controller@5ac20000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5ac20000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_I2C_2 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "i2c2_lpcg_clk",
+				     "i2c2_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_I2C_2>;
+	};
+
+	i2c3_lpcg: clock-controller@5ac30000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5ac30000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_I2C_3 IMX_SC_PM_CLK_PER>,
+			 <&dma_ipg_clk>;
+		bit-offset = <0 16>;
+		clock-output-names = "i2c3_lpcg_clk",
+				     "i2c3_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_I2C_3>;
+	};
+};