diff options
Diffstat (limited to 'arch/arm/dts/k3-am62d2-r5-evm.dts')
| -rw-r--r-- | arch/arm/dts/k3-am62d2-r5-evm.dts | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am62d2-r5-evm.dts b/arch/arm/dts/k3-am62d2-r5-evm.dts new file mode 100644 index 00000000000..a3213d00145 --- /dev/null +++ b/arch/arm/dts/k3-am62d2-r5-evm.dts @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * AM62D2 EVM dts file for R5 SPL + * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include "k3-am62d2-evm.dts" +#include "k3-am62d-ddr-1866mhz-32bit.dtsi" +#include "k3-am62a-ddr.dtsi" + +#include "k3-am62d2-evm-u-boot.dtsi" + +/ { + aliases { + tick-timer = &main_timer0; + remoteproc0 = &sysctrler; + remoteproc1 = &a53_0; + }; + + a53_0: a53@0 { + compatible = "ti,am654-rproc"; + reg = <0x00 0x00a90000 0x00 0x10>; + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>, + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>; + resets = <&k3_reset 135 0>; + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>; + clock-names = "gtc", "core"; + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>; + assigned-clock-parents = <&k3_clks 61 2>; + assigned-clock-rates = <200000000>, <1200000000>; + ti,sci = <&dmsc>; + ti,sci-proc-id = <32>; + ti,sci-host-id = <10>; + bootph-pre-ram; + }; + + dm_tifs: dm-tifs { + compatible = "ti,j721e-dm-sci"; + ti,host-id = <36>; + ti,secure-host; + mbox-names = "rx", "tx"; + mboxes= <&secure_proxy_main 22>, + <&secure_proxy_main 23>; + bootph-pre-ram; + }; +}; + +&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; +}; + +&secure_proxy_sa3 { + /* Needed for initial handshake with ROM */ + status = "okay"; + bootph-pre-ram; +}; + +&cbass_main { + sysctrler: sysctrler { + compatible = "ti,am654-tisci-rproc-r5"; + mboxes= <&secure_proxy_main 1>, + <&secure_proxy_main 0>, + <&secure_proxy_sa3 0>; + mbox-names = "tx", "rx", "boot_notify"; + bootph-pre-ram; + }; +}; + +&main_timer0 { + /delete-property/ clocks; + /delete-property/ clocks-names; + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; + clock-frequency = <25000000>; + bootph-pre-ram; +}; |