mirror of
https://github.com/AsahiLinux/u-boot
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76 lines
1.9 KiB
Text
76 lines
1.9 KiB
Text
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Toradex Verdin AM62 dts file for R5 SPL
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* Copyright 2023 Toradex - https://www.toradex.com/
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*/
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#include "k3-am625-verdin-wifi-dev.dts"
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#include "k3-am625-verdin-lpddr4-1600MTs.dtsi"
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#include "k3-am62-ddr.dtsi"
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#include "k3-am625-verdin-wifi-dev-u-boot.dtsi"
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/ {
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a53_0: a53@0 {
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compatible = "ti,am654-rproc";
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reg = <0x00 0x00a90000 0x00 0x10>;
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/*
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* FIXME: Currently only the SPL running on the R5 has a clock
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* driver. As a workaround therefore move the assigned-clock
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* stuff required for our ETH_25MHz_CLK from the cpsw3g_mdio
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* node of the regular device tree to here (last one each in
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* below three lines, adding a <0> as spacing for parents).
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*/
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assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 20>;
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assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 22>;
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assigned-clock-rates = <200000000>, <1200000000>, <25000000>;
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clocks = <&k3_clks 61 0>;
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power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
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resets = <&k3_reset 135 0>;
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ti,sci = <&dmsc>;
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ti,sci-host-id = <10>;
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ti,sci-proc-id = <32>;
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bootph-pre-ram;
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};
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aliases {
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remoteproc0 = &sysctrler;
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remoteproc1 = &a53_0;
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};
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dm_tifs: dm-tifs {
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compatible = "ti,j721e-dm-sci";
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mbox-names = "rx", "tx";
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mboxes= <&secure_proxy_main 22>,
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<&secure_proxy_main 23>;
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ti,host-id = <36>;
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ti,secure-host;
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bootph-pre-ram;
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};
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};
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&cbass_main {
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sysctrler: sysctrler {
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compatible = "ti,am654-system-controller";
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mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
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mbox-names = "tx", "rx", "boot_notify";
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bootph-pre-ram;
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};
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};
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&dmsc {
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mboxes= <&secure_proxy_main 0>,
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<&secure_proxy_main 1>,
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<&secure_proxy_main 0>;
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mbox-names = "rx", "tx", "notify";
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ti,host-id = <35>;
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ti,secure-host;
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};
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&secure_proxy_sa3 {
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/* We require this for boot handshake */
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status = "okay";
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};
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