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- // SPDX-License-Identifier: GPL-2.0
- /*
- * Device Tree Source for AM6 SoC Family MCU Domain peripherals
- *
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
- */
- &cbass_mcu {
- mcu_uart0: serial@40a00000 {
- compatible = "ti,am654-uart";
- reg = <0x00 0x40a00000 0x00 0x100>;
- reg-shift = <2>;
- reg-io-width = <4>;
- interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <96000000>;
- current-speed = <115200>;
- };
- mcu_i2c0: i2c@40b00000 {
- compatible = "ti,am654-i2c", "ti,omap4-i2c";
- reg = <0x0 0x40b00000 0x0 0x100>;
- interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "fck";
- clocks = <&k3_clks 114 1>;
- power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
- };
- mcu_r5fss0: r5fss@41000000 {
- compatible = "ti,am654-r5fss";
- lockstep-mode = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x41000000 0x00 0x41000000 0x20000>,
- <0x41400000 0x00 0x41400000 0x20000>;
- power-domains = <&k3_pds 129 TI_SCI_PD_EXCLUSIVE>;
- mcu_r5fss0_core0: r5f@41000000 {
- compatible = "ti,am654-r5f";
- reg = <0x41000000 0x00008000>,
- <0x41010000 0x00008000>;
- reg-names = "atcm", "btcm";
- ti,sci = <&dmsc>;
- ti,sci-dev-id = <159>;
- ti,sci-proc-ids = <0x01 0xFF>;
- resets = <&k3_reset 159 1>;
- atcm-enable = <1>;
- btcm-enable = <1>;
- loczrama = <1>;
- };
- mcu_r5fss0_core1: r5f@41400000 {
- compatible = "ti,am654-r5f";
- reg = <0x41400000 0x00008000>,
- <0x41410000 0x00008000>;
- reg-names = "atcm", "btcm";
- ti,sci = <&dmsc>;
- ti,sci-dev-id = <245>;
- ti,sci-proc-ids = <0x02 0xFF>;
- resets = <&k3_reset 245 1>;
- atcm-enable = <1>;
- btcm-enable = <1>;
- loczrama = <1>;
- };
- };
- fss: fss@47000000 {
- compatible = "simple-bus";
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- ospi0: spi@47040000 {
- compatible = "ti,am654-ospi", "cdns,qspi-nor";
- reg = <0x0 0x47040000 0x0 0x100>,
- <0x5 0x00000000 0x1 0x0000000>;
- interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>;
- cdns,fifo-depth = <256>;
- cdns,fifo-width = <4>;
- cdns,trigger-address = <0x0>;
- clocks = <&k3_clks 248 0>;
- assigned-clocks = <&k3_clks 248 0>;
- assigned-clock-parents = <&k3_clks 248 2>;
- assigned-clock-rates = <166666666>;
- power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>;
- #address-cells = <1>;
- #size-cells = <0>;
- };
- ospi1: spi@47050000 {
- compatible = "ti,am654-ospi", "cdns,qspi-nor";
- reg = <0x0 0x47050000 0x0 0x100>,
- <0x7 0x00000000 0x1 0x00000000>;
- interrupts = <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
- cdns,fifo-depth = <256>;
- cdns,fifo-width = <4>;
- cdns,trigger-address = <0x0>;
- clocks = <&k3_clks 249 6>;
- power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
- mcu_navss {
- compatible = "simple-mfd";
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- dma-coherent;
- dma-ranges;
- ti,sci-dev-id = <119>;
- mcu_ringacc: ringacc@2b800000 {
- compatible = "ti,am654-navss-ringacc";
- reg = <0x0 0x2b800000 0x0 0x400000>,
- <0x0 0x2b000000 0x0 0x400000>,
- <0x0 0x28590000 0x0 0x100>,
- <0x0 0x2a500000 0x0 0x40000>;
- reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
- ti,num-rings = <286>;
- ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
- ti,dma-ring-reset-quirk;
- ti,sci = <&dmsc>;
- ti,sci-dev-id = <195>;
- };
- mcu_udmap: dma-controller@285c0000 {
- compatible = "ti,am654-navss-mcu-udmap";
- reg = <0x0 0x285c0000 0x0 0x100>,
- <0x0 0x2a800000 0x0 0x40000>,
- <0x0 0x2aa00000 0x0 0x40000>;
- reg-names = "gcfg", "rchanrt", "tchanrt";
- #dma-cells = <1>;
- ti,sci = <&dmsc>;
- ti,sci-dev-id = <194>;
- ti,ringacc = <&mcu_ringacc>;
- ti,sci-rm-range-tchan = <0x1>, /* TX_HCHAN */
- <0x2>; /* TX_CHAN */
- ti,sci-rm-range-rchan = <0x3>, /* RX_HCHAN */
- <0x4>; /* RX_CHAN */
- ti,sci-rm-range-rflow = <0x5>; /* GP RFLOW */
- };
- };
- };
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