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arm64: dts: ti: k3-j721s2-som-p0: Change timer nodes status to reserved

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The remoteproc firmware like of R5F and DSPs in the MAIN voltage domain
use timers. Therefore, change the status of the timer nodes to
"reserved" to avoid any clash. Usage is described as below:

	+===================+=============+
	|  Remoteproc node  | Timer Node  |
	+===================+=============+
	| main_r5fss0_core0 | main_timer2 |
	+-------------------+-------------+
	| main_r5fss0_core1 | main_timer3 |
	+-------------------+-------------+
	| main_r5fss1_core0 | main_timer4 |
	+-------------------+-------------+
	| main_r5fss1_core1 | main_timer5 |
	+-------------------+-------------+
	| c71_0             | main_timer0 |
	+-------------------+-------------+
	| c71_1             | main_timer1 |
	+-------------------+-------------+

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Link: https://lore.kernel.org/r/20240826104821.1516344-5-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi 2024-08-26 16:18:17 +05:30 committed by Nishanth Menon
parent a8d1241bd6
commit 1cf3a036f9
1 changed files with 25 additions and 0 deletions
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25
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
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@ -524,6 +524,31 @@
ti,cluster-mode = <0>;
};
/* Timers are used by Remoteproc firmware */
&main_timer0 {
status = "reserved";
};
&main_timer1 {
status = "reserved";
};
&main_timer2 {
status = "reserved";
};
&main_timer3 {
status = "reserved";
};
&main_timer4 {
status = "reserved";
};
&main_timer5 {
status = "reserved";
};
&main_r5fss0_core0 {
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,