diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2023-06-19 01:39:10 -0500 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2023-06-20 09:58:26 +0530 |
| commit | b97b8a942dfa3a05d81bdcac4a3f9ee876b1ee8a (patch) | |
| tree | b4267cbe17195f2969da2bd840654c3ba444411b /arch/arm64/boot/dts/ti/k3-am62-main.dtsi | |
| parent | 58bfbb8d6130c5c8495d605e3b4abdba9de829f0 (diff) | |
arm64: dts: ti: k3-am625: Add PRUSS-M node
Add the DT node for the PRUSS-M processor subsystem that is present
on the K3 AM62x SoCs. The K3 AM62x family of SoC has one PRUSS-M
instance and it has two Programmable Real-Time Units (PRU0 and PRU1).
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62-main.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index ccab02c19a4b..74e34b84419a 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -1080,4 +1080,103 @@ clocks = <&k3_clks 54 0>; clock-names = "fck"; }; + + ecap2: pwm@23120000 { + compatible = "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x00 0x23120000 0x00 0x100>; + power-domains = <&k3_pds 53 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 53 0>; + clock-names = "fck"; + }; + + pruss: pruss@30040000 { + compatible = "ti,am625-pruss"; + reg = <0x00 0x30040000 0x00 0x80000>; + power-domains = <&k3_pds 81 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x30040000 0x80000>; + + pruss_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x10000>; + reg-names = "dram0", "dram1", "shrdram2"; + }; + + pruss_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x200>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss_coreclk_mux: coreclk-mux@3c { + reg = <0x3c>; + #clock-cells = <0>; + clocks = <&k3_clks 81 0>, /* pruss_core_clk */ + <&k3_clks 81 20>; /* pruss_iclk */ + assigned-clocks = <&pruss_coreclk_mux>; + assigned-clock-parents = <&k3_clks 81 20>; + }; + + pruss_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&k3_clks 81 3>, /* pruss_iep_clk */ + <&pruss_coreclk_mux>; /* pruss_coreclk_mux */ + assigned-clocks = <&pruss_iepclk_mux>; + assigned-clock-parents = <&pruss_coreclk_mux>; + }; + }; + }; + + pruss_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + }; + + pru0: pru@34000 { + compatible = "ti,am625-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x100>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am62x-pru0-fw"; + interrupt-parent = <&pruss_intc>; + interrupts = <16 2 2>; + interrupt-names = "vring"; + }; + + pru1: pru@38000 { + compatible = "ti,am625-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x100>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am62x-pru1-fw"; + interrupt-parent = <&pruss_intc>; + interrupts = <18 3 3>; + interrupt-names = "vring"; + }; + }; }; |