diff options
Diffstat (limited to 'arch/arm/dts/k3-am625-verdin-r5.dts')
| -rw-r--r-- | arch/arm/dts/k3-am625-verdin-r5.dts | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am625-verdin-r5.dts b/arch/arm/dts/k3-am625-verdin-r5.dts new file mode 100644 index 0000000000..b0080bef29 --- /dev/null +++ b/arch/arm/dts/k3-am625-verdin-r5.dts @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Toradex Verdin AM62 dts file for R5 SPL + * Copyright 2023 Toradex - https://www.toradex.com/ + */ + +#include "k3-am625-verdin.dts" +#include "k3-am625-verdin-lpddr4-1600MTs.dtsi" +#include "k3-am62-ddr.dtsi" + +#include "k3-am625-verdin-u-boot.dtsi" + +/ { + a53_0: a53@0 { + compatible = "ti,am654-rproc"; + reg = <0x00 0x00a90000 0x00 0x10>; + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>; + assigned-clock-parents = <&k3_clks 61 2>; + assigned-clock-rates = <200000000>, <1250000000>; + clocks = <&k3_clks 61 0>; + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>; + resets = <&k3_reset 135 0>; + ti,sci = <&dmsc>; + ti,sci-host-id = <10>; + ti,sci-proc-id = <32>; + u-boot,dm-spl; + }; + + aliases { + remoteproc0 = &sysctrler; + remoteproc1 = &a53_0; + serial0 = &wkup_uart0; + serial3 = &main_uart1; + }; + + chosen { + stdout-path = "serial2:115200n8"; + tick-timer = &timer1; + }; + + dm_tifs: dm-tifs { + compatible = "ti,j721e-dm-sci"; + mbox-names = "rx", "tx"; + mboxes= <&secure_proxy_main 22>, + <&secure_proxy_main 23>; + ti,host-id = <36>; + ti,secure-host; + u-boot,dm-spl; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0x00000000 0x40000000>; /* 1G RAM */ + u-boot,dm-spl; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + secure_ddr: optee@9e800000 { + reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ + alignment = <0x1000>; + no-map; + }; + }; +}; + +&cbass_main { + sa3_secproxy: secproxy@44880000 { + compatible = "ti,am654-secure-proxy"; + #mbox-cells = <1>; + reg-names = "rt", "scfg", "target_data"; + reg = <0x00 0x44880000 0x00 0x20000>, + <0x0 0x44860000 0x0 0x20000>, + <0x0 0x43600000 0x0 0x10000>; + u-boot,dm-spl; + }; + + sysctrler: sysctrler { + compatible = "ti,am654-system-controller"; + mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&sa3_secproxy 0>; + mbox-names = "tx", "rx", "boot_notify"; + u-boot,dm-spl; + }; + + main_esm: esm@420000 { + compatible = "ti,j721e-esm"; + reg = <0x0 0x420000 0x0 0x1000>; + ti,esm-pins = <160>, <161>, <162>, <163>, <177>, <178>; + u-boot,dm-spl; + }; +}; + +&cbass_mcu { + mcu_esm: esm@4100000 { + compatible = "ti,j721e-esm"; + reg = <0x0 0x4100000 0x0 0x1000>; + ti,esm-pins = <0>, <1>, <2>, <85>; + u-boot,dm-spl; + }; +}; + +&dmsc { + mboxes= <&secure_proxy_main 0>, + <&secure_proxy_main 1>, + <&secure_proxy_main 0>; + mbox-names = "rx", "tx", "notify"; + ti,host-id = <35>; + ti,secure-host; +}; + +&main_bcdma { + ti,sci = <&dm_tifs>; +}; + +&main_pktdma { + ti,sci = <&dm_tifs>; +}; + +&main_pmx0 { + u-boot,dm-spl; + + /* Verdin UART_1 */ + pinctrl_uart1: main-uart1-pins-default { + pinctrl-single,pins = < + AM62X_IOPAD(0x0194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */ /* SODIMM 135 */ + AM62X_IOPAD(0x0198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */ /* SODIMM 133 */ + AM62X_IOPAD(0x01ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */ /* SODIMM 129 */ + AM62X_IOPAD(0x01b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */ /* SODIMM 131 */ + >; + u-boot,dm-spl; + }; +}; + +/* Verdin UART_1 is used for TIFS firmware logs */ +&main_uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; + u-boot,dm-spl; +}; + +&mcu_pmx0 { + u-boot,dm-spl; + + /* Verdin UART_2 */ + pinctrl_wkup_uart0: wkup-uart0-pins-default { + pinctrl-single,pins = < + AM62X_MCU_IOPAD(0x002c, PIN_INPUT, 0) /* (C6) WKUP_UART0_CTSn */ /* SODIMM 143 */ + AM62X_MCU_IOPAD(0x0030, PIN_OUTPUT, 0) /* (A4) WKUP_UART0_RTSn */ /* SODIMM 141 */ + AM62X_MCU_IOPAD(0x0024, PIN_INPUT, 0) /* (B4) WKUP_UART0_RXD */ /* SODIMM 137 */ + AM62X_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (C5) WKUP_UART0_TXD */ /* SODIMM 139 */ + >; + u-boot,dm-spl; + }; +}; + +/* Verdin UART_2 is used for DM firmware logs */ +&wkup_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wkup_uart0>; + status = "okay"; + u-boot,dm-spl; +}; |