arm64: dts: ti: Add support for J7200 SoC

The J7200 SoC is a part of the K3 Multicore SoC architecture platform.
It is targeted for automotive gateway, vehicle compute systems,
Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications.
The SoC aims to meet the complex processing needs of modern embedded
products.

Some highlights of this SoC are:
* Dual Cortex-A72s in a single cluster, two clusters of lockstep
  capable dual Cortex-R5F MCUs and a Centralized Device Management and
  Security Controller (DMSC).
* Configurable L3 Cache and IO-coherent architecture with high data
  throughput capable distributed DMA architecture under NAVSS.
* Integrated Ethernet switch supporting up to a total of 4 external ports
  in addition to legacy Ethernet switch of up to 2 ports.
* Upto 1 PCIe-GEN3 controller, 1 USB3.0 Dual-role device subsystems,
  20 MCANs, 3 McASP, eMMC and SD, OSPI/HyperBus memory controller, I3C
  and I2C, eCAP/eQEP, eHRPWM among other peripherals.
* One hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL
  management.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20200914162231.2535-5-lokeshvutla@ti.com

1 files changed, 236 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
new file mode 100644
index 000000000000..3df49577b06a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -0,0 +1,236 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family Main Domain peripherals
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_main {
+	msmc_ram: sram@70000000 {
+		compatible = "mmio-sram";
+		reg = <0x00 0x70000000 0x00 0x100000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x00 0x00 0x70000000 0x100000>;
+
+		atf-sram@0 {
+			reg = <0x00 0x20000>;
+		};
+	};
+
+	gic500: interrupt-controller@1800000 {
+		compatible = "arm,gic-v3";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0x00 0x01800000 0x00 0x10000>,	/* GICD */
+		      <0x00 0x01900000 0x00 0x100000>;	/* GICR */
+
+		/* vcpumntirq: virtual CPU interface maintenance interrupt */
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+		gic_its: msi-controller@1820000 {
+			compatible = "arm,gic-v3-its";
+			reg = <0x00 0x01820000 0x00 0x10000>;
+			socionext,synquacer-pre-its = <0x1000000 0x400000>;
+			msi-controller;
+			#msi-cells = <1>;
+		};
+	};
+
+	main_gpio_intr: interrupt-controller0 {
+		compatible = "ti,sci-intr";
+		ti,intr-trigger-type = <1>;
+		interrupt-controller;
+		interrupt-parent = <&gic500>;
+		#interrupt-cells = <1>;
+		ti,sci = <&dmsc>;
+		ti,sci-dev-id = <131>;
+		ti,interrupt-ranges = <8 392 56>;
+	};
+
+	main_navss: bus@30000000 {
+		compatible = "simple-mfd";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
+		ti,sci-dev-id = <199>;
+
+		main_navss_intr: interrupt-controller1 {
+			compatible = "ti,sci-intr";
+			ti,intr-trigger-type = <4>;
+			interrupt-controller;
+			interrupt-parent = <&gic500>;
+			#interrupt-cells = <1>;
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <213>;
+			ti,interrupt-ranges = <0 64 64>,
+					      <64 448 64>,
+					      <128 672 64>;
+		};
+
+		main_udmass_inta: msi-controller@33d00000 {
+			compatible = "ti,sci-inta";
+			reg = <0x00 0x33d00000 0x00 0x100000>;
+			interrupt-controller;
+			#interrupt-cells = <0>;
+			interrupt-parent = <&main_navss_intr>;
+			msi-controller;
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <209>;
+			ti,interrupt-ranges = <0 0 256>;
+		};
+
+		secure_proxy_main: mailbox@32c00000 {
+			compatible = "ti,am654-secure-proxy";
+			#mbox-cells = <1>;
+			reg-names = "target_data", "rt", "scfg";
+			reg = <0x00 0x32c00000 0x00 0x100000>,
+			      <0x00 0x32400000 0x00 0x100000>,
+			      <0x00 0x32800000 0x00 0x100000>;
+			interrupt-names = "rx_011";
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	main_pmx0: pinctrl@11c000 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x11c000 0x00 0x2b4>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	main_uart0: serial@2800000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02800000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 146 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart1: serial@2810000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02810000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 278 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart2: serial@2820000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02820000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 279 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 279 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart3: serial@2830000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02830000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 280 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 280 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart4: serial@2840000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02840000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 281 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 281 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart5: serial@2850000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02850000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 282 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 282 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart6: serial@2860000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02860000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 283 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart7: serial@2870000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02870000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 284 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 284 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart8: serial@2880000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02880000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 285 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 285 2>;
+		clock-names = "fclk";
+	};
+
+	main_uart9: serial@2890000 {
+		compatible = "ti,j721e-uart", "ti,am654-uart";
+		reg = <0x00 0x02890000 0x00 0x100>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
+		clock-frequency = <48000000>;
+		current-speed = <115200>;
+		power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 286 2>;
+		clock-names = "fclk";
+	};
+};