| /* |
| * Device Tree Source for the Axis ARTPEC-6 SoC |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This file is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively, |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/dma/nbpfaxi.h> |
| #include <dt-bindings/clock/axis,artpec6-clkctrl.h> |
| |
| / { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "axis,artpec6"; |
| interrupt-parent = <&intc>; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a9"; |
| reg = <0>; |
| next-level-cache = <&pl310>; |
| }; |
| |
| cpu1: cpu@1 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a9"; |
| reg = <1>; |
| next-level-cache = <&pl310>; |
| }; |
| }; |
| |
| syscon: syscon@f8000000 { |
| compatible = "axis,artpec6-syscon", "syscon"; |
| reg = <0xf8000000 0x48>; |
| }; |
| |
| psci { |
| compatible = "arm,psci-0.2", "arm,psci"; |
| method = "smc"; |
| psci_version = <0x84000000>; |
| cpu_on = <0x84000003>; |
| system_reset = <0x84000009>; |
| }; |
| |
| scu@faf00000 { |
| compatible = "arm,cortex-a9-scu"; |
| reg = <0xfaf00000 0x58>; |
| }; |
| |
| /* Main external clock driving CPU and peripherals */ |
| ext_clk: ext_clk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <50000000>; |
| }; |
| |
| eth_phy_ref_clk: eth_phy_ref_clk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <125000000>; |
| }; |
| |
| clkctrl: clkctrl@f8000000 { |
| #clock-cells = <1>; |
| compatible = "axis,artpec6-clkctrl"; |
| reg = <0xf8000000 0x48>; |
| clocks = <&ext_clk>; |
| clock-names = "sys_refclk"; |
| }; |
| |
| gtimer@faf00200 { |
| compatible = "arm,cortex-a9-global-timer"; |
| reg = <0xfaf00200 0x20>; |
| interrupts = <GIC_PPI 11 0xf01>; |
| clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>; |
| }; |
| |
| timer@faf00600 { |
| compatible = "arm,cortex-a9-twd-timer"; |
| reg = <0xfaf00600 0x20>; |
| interrupts = <GIC_PPI 13 0xf04>; |
| clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>; |
| status = "disabled"; |
| }; |
| |
| intc: interrupt-controller@faf01000 { |
| interrupt-controller; |
| compatible = "arm,cortex-a9-gic"; |
| #interrupt-cells = <3>; |
| reg = < 0xfaf01000 0x1000 >, < 0xfaf00100 0x0100 >; |
| }; |
| |
| pl310: cache-controller@faf10000 { |
| compatible = "arm,pl310-cache"; |
| cache-unified; |
| cache-level = <2>; |
| reg = <0xfaf10000 0x1000>; |
| interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; |
| arm,data-latency = <1 1 1>; |
| arm,tag-latency = <1 1 1>; |
| arm,filter-ranges = <0x0 0x80000000>; |
| arm,double-linefill = <1>; |
| arm,double-linefill-incr = <0>; |
| arm,double-linefill-wrap = <0>; |
| prefetch-data = <1>; |
| prefetch-instr = <1>; |
| arm,prefetch-offset = <0>; |
| arm,prefetch-drop = <1>; |
| }; |
| |
| pmu { |
| compatible = "arm,cortex-a9-pmu"; |
| interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-affinity = <&cpu0>, <&cpu1>; |
| }; |
| |
| /* |
| * Both pci nodes cannot be enabled at the same time, |
| * leave the unwanted node as disabled. |
| */ |
| pcie: pcie@f8050000 { |
| compatible = "axis,artpec6-pcie", "snps,dw-pcie"; |
| reg = <0xf8050000 0x2000 |
| 0xf8040000 0x1000 |
| 0xc0000000 0x2000>; |
| reg-names = "dbi", "phy", "config"; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| device_type = "pci"; |
| /* downstream I/O */ |
| ranges = <0x81000000 0 0 0xc0002000 0 0x00010000 |
| /* non-prefetchable memory */ |
| 0x82000000 0 0xc0012000 0xc0012000 0 0x1ffee000>; |
| num-lanes = <2>; |
| bus-range = <0x00 0xff>; |
| interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "msi"; |
| #interrupt-cells = <1>; |
| interrupt-map-mask = <0 0 0 0x7>; |
| interrupt-map = <0 0 0 1 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 2 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 3 &intc GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 4 &intc GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; |
| axis,syscon-pcie = <&syscon>; |
| status = "disabled"; |
| }; |
| |
| pcie_ep: pcie_ep@f8050000 { |
| compatible = "axis,artpec6-pcie-ep", "snps,dw-pcie"; |
| reg = <0xf8050000 0x2000 |
| 0xf8051000 0x2000 |
| 0xf8040000 0x1000 |
| 0xc0000000 0x20000000>; |
| reg-names = "dbi", "dbi2", "phy", "addr_space"; |
| num-ib-windows = <6>; |
| num-ob-windows = <2>; |
| num-lanes = <2>; |
| axis,syscon-pcie = <&syscon>; |
| status = "disabled"; |
| }; |
| |
| pinctrl: pinctrl@f801d000 { |
| compatible = "axis,artpec6-pinctrl"; |
| reg = <0xf801d000 0x400>; |
| |
| pinctrl_uart0: uart0grp { |
| function = "uart0"; |
| groups = "uart0grp2"; |
| bias-pull-up; |
| }; |
| pinctrl_uart1: uart1grp { |
| function = "uart1"; |
| groups = "uart1grp0"; |
| bias-pull-up; |
| }; |
| pinctrl_uart2: uart2grp { |
| function = "uart2"; |
| groups = "uart2grp1"; |
| bias-pull-up; |
| }; |
| pinctrl_uart3: uart3grp { |
| function = "uart3"; |
| groups = "uart3grp0"; |
| bias-pull-up; |
| }; |
| }; |
| |
| amba@0 { |
| compatible = "simple-bus"; |
| #address-cells = <0x1>; |
| #size-cells = <0x1>; |
| ranges; |
| dma-ranges; |
| |
| crypto@f4264000 { |
| compatible = "axis,artpec6-crypto"; |
| reg = <0xf4264000 0x4000>; |
| interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| dma0: dma@f8019000 { |
| compatible = "renesas,nbpfaxi64dmac8b16"; |
| reg = <0xf8019000 0x400>; |
| interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, /* error */ |
| <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "error", |
| "ch0", "ch1", "ch2", "ch3", |
| "ch4", "ch5", "ch6", "ch7", |
| "ch8", "ch9", "ch10", "ch12", |
| "ch12", "ch13", "ch14", "ch15"; |
| clocks = <&clkctrl ARTPEC6_CLK_DMA_ACLK>; |
| #dma-cells = <2>; |
| dma-channels = <8>; |
| dma-requests = <8>; |
| }; |
| dma1: dma@f8019400 { |
| compatible = "renesas,nbpfaxi64dmac8b16"; |
| reg = <0xf8019400 0x400>; |
| interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, /* error */ |
| <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "error", |
| "ch0", "ch1", "ch2", "ch3", |
| "ch4", "ch5", "ch6", "ch7", |
| "ch8", "ch9", "ch10", "ch12", |
| "ch12", "ch13", "ch14", "ch15"; |
| clocks = <&clkctrl ARTPEC6_CLK_DMA_ACLK>; |
| #dma-cells = <2>; |
| dma-channels = <8>; |
| dma-requests = <8>; |
| }; |
| |
| ethernet: ethernet@f8010000 { |
| clock-names = "stmmaceth", "ptp_ref"; |
| clocks = <&clkctrl ARTPEC6_CLK_ETH_ACLK>, |
| <&clkctrl ARTPEC6_CLK_PTP_REF>; |
| compatible = "snps,dwmac-4.10a", "snps,dwmac"; |
| interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "macirq", "eth_lpi"; |
| reg = <0xf8010000 0x4000>; |
| |
| snps,axi-config = <&stmmac_axi_setup>; |
| snps,mtl-rx-config = <&mtl_rx_setup>; |
| snps,mtl-tx-config = <&mtl_tx_setup>; |
| |
| snps,txpbl = <8>; |
| snps,rxpbl = <2>; |
| snps,aal; |
| snps,tso; |
| |
| status = "disabled"; |
| |
| stmmac_axi_setup: stmmac-axi-config { |
| snps,wr_osr_lmt = <1>; |
| snps,rd_osr_lmt = <15>; |
| /* If FB is disabled, the AXI master chooses |
| * a burst length of any value less than the |
| * maximum enabled burst length |
| * (all lesser burst length enables are redundant). |
| */ |
| snps,blen = <0 0 0 0 16 0 0>; |
| }; |
| |
| mtl_rx_setup: rx-queues-config { |
| snps,rx-queues-to-use = <1>; |
| queue0 {}; |
| }; |
| |
| mtl_tx_setup: tx-queues-config { |
| snps,tx-queues-to-use = <2>; |
| queue0 {}; |
| queue1 {}; |
| }; |
| }; |
| |
| uart0: serial@f8036000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0xf8036000 0x1000>; |
| interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
| clock-names = "uart_clk", "apb_pclk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart0>; |
| dmas = <&dma0 4 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>, |
| <&dma0 5 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| uart1: serial@f8037000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0xf8037000 0x1000>; |
| interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
| clock-names = "uart_clk", "apb_pclk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1>; |
| dmas = <&dma0 6 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>, |
| <&dma0 7 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| uart2: serial@f8038000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0xf8038000 0x1000>; |
| interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
| clock-names = "uart_clk", "apb_pclk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| dmas = <&dma1 0 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>, |
| <&dma1 1 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| uart3: serial@f8039000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0xf8039000 0x1000>; |
| interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, |
| <&clkctrl ARTPEC6_CLK_UART_PCLK>; |
| clock-names = "uart_clk", "apb_pclk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| dmas = <&dma1 2 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>, |
| <&dma1 3 (NBPF_SLAVE_RQ_HIGH | NBPF_SLAVE_RQ_LEVEL)>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| }; |
| }; |
