ARM: dts: keystone-k2hk: Add DSP nodes
The Keystone 2 66AK2H/66AK2K SoCs have upto 8 TMS320C66x DSP Core Subsystems (C66x CorePacs), each with a 1.0 GHz or 1.2 GHz C66x Fixed/Floating-Point DSP Core, and 32 KB of L1P & L1D SRAMs and a 1 MB L2 SRAM. Add the DT nodes for these DSP processor sub-systems. The processors do not have an MMU, and use various IPC Generation registers and shared memory for inter-processor communication. The aliases with a stem 'rproc' have also been added for all the DSPs, they provide a fixed remoteproc id to each DSP processor. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Sam Nelson <sam.nelson@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
This commit is contained in:
Suman Anna
Santosh Shilimkar
parent
45b08b032a
commit
877ad77f9a
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@ -45,6 +45,17 @@
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};
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};
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aliases {
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rproc0 = &dsp0;
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rproc1 = &dsp1;
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rproc2 = &dsp2;
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rproc3 = &dsp3;
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rproc4 = &dsp4;
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rproc5 = &dsp5;
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rproc6 = &dsp6;
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rproc7 = &dsp7;
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};
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soc {
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/include/ "keystone-k2hk-clocks.dtsi"
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@ -134,6 +145,134 @@
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gpio,syscon-dev = <&devctrl 0x25c>;
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};
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dsp0: dsp@10800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x10800000 0x00100000>,
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<0x10e00000 0x00008000>,
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<0x10f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem0>;
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ti,syscon-dev = <&devctrl 0x40>;
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resets = <&pscrst 0>;
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interrupt-parent = <&kirq0>;
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interrupts = <0 8>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio0 27 0>;
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status = "disabled";
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};
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dsp1: dsp@11800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x11800000 0x00100000>,
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<0x11e00000 0x00008000>,
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<0x11f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem1>;
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ti,syscon-dev = <&devctrl 0x44>;
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resets = <&pscrst 1>;
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interrupt-parent = <&kirq0>;
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interrupts = <1 9>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio1 27 0>;
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status = "disabled";
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};
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dsp2: dsp@12800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x12800000 0x00100000>,
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<0x12e00000 0x00008000>,
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<0x12f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem2>;
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ti,syscon-dev = <&devctrl 0x48>;
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resets = <&pscrst 2>;
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interrupt-parent = <&kirq0>;
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interrupts = <2 10>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio2 27 0>;
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status = "disabled";
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};
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dsp3: dsp@13800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x13800000 0x00100000>,
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<0x13e00000 0x00008000>,
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<0x13f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem3>;
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ti,syscon-dev = <&devctrl 0x4c>;
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resets = <&pscrst 3>;
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interrupt-parent = <&kirq0>;
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interrupts = <3 11>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio3 27 0>;
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status = "disabled";
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};
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dsp4: dsp@14800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x14800000 0x00100000>,
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<0x14e00000 0x00008000>,
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<0x14f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem4>;
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ti,syscon-dev = <&devctrl 0x50>;
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resets = <&pscrst 4>;
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interrupt-parent = <&kirq0>;
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interrupts = <4 12>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio4 27 0>;
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status = "disabled";
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};
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dsp5: dsp@15800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x15800000 0x00100000>,
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<0x15e00000 0x00008000>,
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<0x15f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem5>;
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ti,syscon-dev = <&devctrl 0x54>;
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resets = <&pscrst 5>;
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interrupt-parent = <&kirq0>;
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interrupts = <5 13>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio5 27 0>;
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status = "disabled";
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};
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dsp6: dsp@16800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x16800000 0x00100000>,
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<0x16e00000 0x00008000>,
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<0x16f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem6>;
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ti,syscon-dev = <&devctrl 0x58>;
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resets = <&pscrst 6>;
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interrupt-parent = <&kirq0>;
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interrupts = <6 14>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio6 27 0>;
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status = "disabled";
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};
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dsp7: dsp@17800000 {
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compatible = "ti,k2hk-dsp";
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reg = <0x17800000 0x00100000>,
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<0x17e00000 0x00008000>,
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<0x17f00000 0x00008000>;
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reg-names = "l2sram", "l1pram", "l1dram";
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clocks = <&clkgem7>;
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ti,syscon-dev = <&devctrl 0x5c>;
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resets = <&pscrst 7>;
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interrupt-parent = <&kirq0>;
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interrupts = <7 15>;
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interrupt-names = "vring", "exception";
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kick-gpios = <&dspgpio7 27 0>;
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status = "disabled";
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};
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mdio: mdio@02090300 {
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compatible = "ti,keystone_mdio", "ti,davinci_mdio";
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#address-cells = <1>;
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