diff options
Diffstat (limited to 'arch/mips/boot/dts/qca/ar9132.dtsi')
-rw-r--r-- | arch/mips/boot/dts/qca/ar9132.dtsi | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi new file mode 100644 index 0000000000..61dcfa5b6c --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9132.dtsi @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ath79-clk.h> + +/ { + compatible = "qca,ar9132"; + + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips24Kc"; + clocks = <&pll ATH79_CLK_CPU>; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, + <&ddr_ctrl 0>, <&ddr_ctrl 1>; + }; + + ahb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&cpuintc>; + + apb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&miscintc>; + + ddr_ctrl: memory-controller@18000000 { + compatible = "qca,ar9132-ddr-controller", + "qca,ar7240-ddr-controller"; + reg = <0x18000000 0x100>; + + #qca,ddr-wb-channel-cells = <1>; + }; + + uart: uart@18020000 { + compatible = "ns8250"; + reg = <0x18020000 0x20>; + interrupts = <3>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "uart"; + + reg-io-width = <4>; + reg-shift = <2>; + no-loopback-test; + + status = "disabled"; + }; + + gpio: gpio@18040000 { + compatible = "qca,ar9132-gpio", + "qca,ar7100-gpio"; + reg = <0x18040000 0x30>; + interrupts = <2>; + + ngpios = <22>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pll: pll-controller@18050000 { + compatible = "qca,ar9132-pll", + "qca,ar9130-pll"; + reg = <0x18050000 0x20>; + + clock-names = "ref"; + /* The board must provides the ref clock */ + + #clock-cells = <1>; + clock-output-names = "cpu", "ddr", "ahb"; + }; + + wdt: wdt@18060008 { + compatible = "qca,ar7130-wdt"; + reg = <0x18060008 0x8>; + + interrupts = <4>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "wdt"; + }; + + miscintc: interrupt-controller@18060010 { + compatible = "qca,ar9132-misc-intc", + "qca,ar7100-misc-intc"; + reg = <0x18060010 0x8>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + rst: reset-controller@1806001c { + compatible = "qca,ar9132-reset", + "qca,ar7100-reset"; + reg = <0x1806001c 0x4>; + + #reset-cells = <1>; + }; + }; + + usb: usb@1b000100 { + compatible = "qca,ar7100-ehci", "generic-ehci"; + reg = <0x1b000100 0x100>; + + interrupts = <3>; + resets = <&rst 5>; + + has-transaction-translator; + + phy-names = "usb"; + phys = <&usb_phy>; + + status = "disabled"; + }; + + spi: spi@1f000000 { + compatible = "qca,ar9132-spi", "qca,ar7100-spi"; + reg = <0x1f000000 0x10>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "ahb"; + + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + usb_phy: usb-phy { + compatible = "qca,ar7100-usb-phy"; + + reset-names = "phy", "suspend-override"; + resets = <&rst 4>, <&rst 3>; + + #phy-cells = <0>; + + status = "disabled"; + }; +}; |