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https://github.com/AsahiLinux/u-boot
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69b19ca67b
Sync k3-j721e DTS with kernel.org v6.6-rc1. * Use mcu_timer0 defined in k3-j721e-mcu-wakeup.dtsi and remove timer0, we have its clocks set up in clk-data now * Remove hbmc node as support is buggy and needs to be fixed * Remove aliases and chosen node, use them from Kernel * Remove /delete-property/ and clock-frequency from sdhci, usbss, and mcu_uart nodes as we have them in clk and dev data * Remove dummy_clocks as they are not needed * Remove cpsw node as it is not required since it has been fixed in U-Boot * Remove pcie nodes, they are not needed * Remove mcu_i2c0 as it is used for tps659413 PMIC in j721e-sk for which support is not yet added * Change secproxy nodes to their Linux definitions * Remove overriding of ti,cluster-mode in MAIN R5 to default to lockstep mode same as Kernel * Retain tps6594 node as TPS6594 PMIC support is still under review in the Kernel [1], cleanup will be taken post its merge [1] https://lore.kernel.org/all/20230810-tps6594-v6-0-2b2e2399e2ef@ti.com/ Signed-off-by: Neha Malcom Francis <n-francis@ti.com> Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
132 lines
2.5 KiB
Text
132 lines
2.5 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
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*/
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/dts-v1/;
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#include "k3-j721e-sk.dts"
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#include "k3-j721e-ddr-sk-lp4-4266.dtsi"
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#include "k3-j721e-ddr.dtsi"
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#include "k3-j721e-sk-u-boot.dtsi"
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/ {
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chosen {
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tick-timer = &mcu_timer0;
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};
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aliases {
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remoteproc0 = &sysctrler;
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remoteproc1 = &a72_0;
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};
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a72_0: a72@0 {
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compatible = "ti,am654-rproc";
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reg = <0x0 0x00a90000 0x0 0x10>;
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power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
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resets = <&k3_reset 202 0>;
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clocks = <&k3_clks 61 1>;
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assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>;
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assigned-clock-rates = <2000000000>, <200000000>;
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ti,sci = <&dmsc>;
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ti,sci-proc-id = <32>;
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ti,sci-host-id = <10>;
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bootph-pre-ram;
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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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ti,host-id = <3>;
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ti,secure-host;
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mbox-names = "rx", "tx";
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mboxes= <&secure_proxy_mcu 21>,
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<&secure_proxy_mcu 23>;
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bootph-pre-ram;
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};
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};
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&mcu_timer0 {
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status = "okay";
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bootph-pre-ram;
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};
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&secure_proxy_mcu {
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bootph-pre-ram;
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status = "okay";
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};
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&cbass_mcu_wakeup {
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sysctrler: sysctrler {
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bootph-pre-ram;
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compatible = "ti,am654-system-controller";
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mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>;
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mbox-names = "tx", "rx";
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};
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};
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&dmsc {
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mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
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mbox-names = "tx", "rx", "notify";
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ti,host-id = <4>;
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ti,secure-host;
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};
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&mcu_ringacc {
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ti,sci = <&dm_tifs>;
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};
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&mcu_udmap {
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ti,sci = <&dm_tifs>;
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};
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&wkup_uart0_pins_default {
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bootph-pre-ram;
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};
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&mcu_uart0_pins_default {
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bootph-pre-ram;
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};
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&wkup_i2c0 {
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bootph-pre-ram;
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tps659412: tps659412@48 {
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reg = <0x48>;
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compatible = "ti,tps659412";
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bootph-pre-ram;
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pinctrl-names = "default";
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pinctrl-0 = <&wkup_i2c0_pins_default>;
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clock-frequency = <400000>;
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regulators: regulators {
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bootph-pre-ram;
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/* 3 Phase Buck */
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buck123_reg: buck123 {
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/* VDD_CPU */
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regulator-name = "buck123";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1250000>;
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regulator-always-on;
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regulator-boot-on;
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bootph-pre-ram;
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};
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};
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esm: esm {
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compatible = "ti,tps659413-esm";
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bootph-pre-ram;
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};
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};
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};
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&wkup_vtm0 {
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vdd-supply-2 = <&buck123_reg>;
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bootph-pre-ram;
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};
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&ospi0 {
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/* Address change for data region (32-bit) */
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reg = <0x0 0x47040000 0x0 0x100>,
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<0x0 0x50000000 0x0 0x8000000>;
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};
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