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Diffstat (limited to 'arch/arm/boot/dts/keystone.dtsi')
-rw-r--r--arch/arm/boot/dts/keystone.dtsi354
1 files changed, 354 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
new file mode 100644
index 000000000..c298675a2
--- /dev/null
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -0,0 +1,354 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "ti,keystone";
+ model = "Texas Instruments Keystone 2 SoC";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ };
+
+ chosen { };
+
+ memory: memory@80000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
+ };
+
+ gic: interrupt-controller@2561000 {
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0x02561000 0x0 0x1000>,
+ <0x0 0x02562000 0x0 0x2000>,
+ <0x0 0x02564000 0x0 0x2000>,
+ <0x0 0x02566000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts =
+ <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a15-pmu";
+ interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ psci {
+ compatible = "arm,psci";
+ method = "smc";
+ cpu_suspend = <0x84000001>;
+ cpu_off = <0x84000002>;
+ cpu_on = <0x84000003>;
+ };
+
+ soc0: soc@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ti,keystone","simple-bus";
+ interrupt-parent = <&gic>;
+ ranges = <0x0 0x0 0x0 0xc0000000>;
+ dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
+
+ pllctrl: pll-controller@2310000 {
+ compatible = "ti,keystone-pllctrl", "syscon";
+ reg = <0x02310000 0x200>;
+ };
+
+ psc: power-sleep-controller@2350000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x02350000 0x1000>;
+ };
+
+ devctrl: device-state-control@2620000 {
+ compatible = "ti,keystone-devctrl", "syscon", "simple-mfd";
+ reg = <0x02620000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x02620000 0x1000>;
+
+ kirq0: keystone_irq@2a0 {
+ compatible = "ti,keystone-irq";
+ reg = <0x2a0 0x4>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ ti,syscon-dev = <&devctrl 0x2a0>;
+ };
+
+ rstctrl: reset-controller@328 {
+ compatible = "ti,keystone-reset";
+ reg = <0x328 0x10>;
+ ti,syscon-pll = <&pllctrl 0xe4>;
+ ti,syscon-dev = <&devctrl 0x328>;
+ ti,wdt-list = <0>;
+ };
+ };
+
+ /include/ "keystone-clocks.dtsi"
+
+ uart0: serial@2530c00 {
+ compatible = "ti,da830-uart", "ns16550a";
+ current-speed = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ reg = <0x02530c00 0x100>;
+ clocks = <&clkuart0>;
+ interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ uart1: serial@2531000 {
+ compatible = "ti,da830-uart", "ns16550a";
+ current-speed = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ reg = <0x02531000 0x100>;
+ clocks = <&clkuart1>;
+ interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ i2c0: i2c@2530000 {
+ compatible = "ti,davinci-i2c";
+ reg = <0x02530000 0x400>;
+ clock-frequency = <100000>;
+ clocks = <&clki2c>;
+ interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@2530400 {
+ compatible = "ti,davinci-i2c";
+ reg = <0x02530400 0x400>;
+ clock-frequency = <100000>;
+ clocks = <&clki2c>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@2530800 {
+ compatible = "ti,davinci-i2c";
+ reg = <0x02530800 0x400>;
+ clock-frequency = <100000>;
+ clocks = <&clki2c>;
+ interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi0: spi@21000400 {
+ compatible = "ti,keystone-spi", "ti,dm6441-spi";
+ reg = <0x21000400 0x200>;
+ num-cs = <4>;
+ ti,davinci-spi-intr-line = <0>;
+ interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkspi>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@21000600 {
+ compatible = "ti,keystone-spi", "ti,dm6441-spi";
+ reg = <0x21000600 0x200>;
+ num-cs = <4>;
+ ti,davinci-spi-intr-line = <0>;
+ interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkspi>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi2: spi@21000800 {
+ compatible = "ti,keystone-spi", "ti,dm6441-spi";
+ reg = <0x21000800 0x200>;
+ num-cs = <4>;
+ ti,davinci-spi-intr-line = <0>;
+ interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkspi>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usb_phy: usb_phy@2620738 {
+ compatible = "ti,keystone-usbphy";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2620738 24>;
+ status = "disabled";
+ };
+
+ keystone_usb0: usb@2680000 {
+ compatible = "ti,keystone-dwc3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2680000 0x10000>;
+ clocks = <&clkusb>;
+ clock-names = "usb";
+ interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
+ ranges;
+ dma-coherent;
+ dma-ranges;
+ status = "disabled";
+
+ usb0: dwc3@2690000 {
+ compatible = "synopsys,dwc3";
+ reg = <0x2690000 0x70000>;
+ interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
+ usb-phy = <&usb_phy>, <&usb_phy>;
+ };
+ };
+
+ wdt: wdt@22f0080 {
+ compatible = "ti,keystone-wdt","ti,davinci-wdt";
+ reg = <0x022f0080 0x80>;
+ clocks = <&clkwdtimer0>;
+ };
+
+ clock_event: timer@22f0000 {
+ compatible = "ti,keystone-timer";
+ reg = <0x022f0000 0x80>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clktimer15>;
+ };
+
+ gpio0: gpio@260bf00 {
+ compatible = "ti,keystone-gpio";
+ reg = <0x0260bf00 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ /* HW Interrupts mapped to GPIO pins */
+ interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 121 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 124 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 146 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkgpio>;
+ clock-names = "gpio";
+ ti,ngpio = <32>;
+ ti,davinci-gpio-unbanked = <32>;
+ };
+
+ aemif: aemif@21000A00 {
+ compatible = "ti,keystone-aemif", "ti,davinci-aemif";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clocks = <&clkaemif>;
+ clock-names = "aemif";
+ clock-ranges;
+
+ reg = <0x21000A00 0x00000100>;
+ ranges = <0 0 0x30000000 0x10000000
+ 1 0 0x21000A00 0x00000100>;
+ };
+
+ pcie0: pcie@21800000 {
+ compatible = "ti,keystone-pcie", "snps,dw-pcie";
+ clocks = <&clkpcie>;
+ clock-names = "pcie";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
+ ranges = <0x82000000 0 0x50000000 0x50000000
+ 0 0x10000000>;
+
+ status = "disabled";
+ device_type = "pci";
+ num-lanes = <2>;
+ bus-range = <0x00 0xff>;
+
+ /* error interrupt */
+ interrupts = <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */
+ <0 0 0 2 &pcie_intc0 1>, /* INT B */
+ <0 0 0 3 &pcie_intc0 2>, /* INT C */
+ <0 0 0 4 &pcie_intc0 3>; /* INT D */
+
+ pcie_msi_intc0: msi-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 31 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pcie_intc0: legacy-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+
+ emif: emif@21010000 {
+ compatible = "ti,emif-keystone";
+ reg = <0x21010000 0x200>;
+ interrupts = <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>;
+ interrupt-parent = <&gic>;
+ };
+ };
+};
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