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arm64: dts: ti: k3-j721e-sk: 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_timer12 |
	+-------------------+--------------+
	| main_r5fss0_core1 | main_timer13 |
	+-------------------+--------------+
	| main_r5fss1_core0 | main_timer14 |
	+-------------------+--------------+
	| main_r5fss1_core1 | main_timer15 |
	+-------------------+--------------+
	| c66_0             | main_timer0  |
	+-------------------+--------------+
	| c66_1             | main_timer1  |
	+-------------------+--------------+
	| c71_0             | main_timer2  |
	+-------------------+--------------+

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Link: https://lore.kernel.org/r/20240826104821.1516344-4-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi
2024-08-26 16:18:16 +05:30
committed by Nishanth Menon
parent 96b2d17bfe
commit a8d1241bd6
1 changed files with 29 additions and 0 deletions
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arch/arm64/boot/dts/ti/k3-j721e-sk.dts
+29
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@@ -1319,6 +1319,35 @@
ti,cluster-mode = <0>;
};
/* Timers are used by Remoteproc firmware */
&main_timer0 {
status = "reserved";
};
&main_timer1 {
status = "reserved";
};
&main_timer2 {
status = "reserved";
};
&main_timer12 {
status = "reserved";
};
&main_timer13 {
status = "reserved";
};
&main_timer14 {
status = "reserved";
};
&main_timer15 {
status = "reserved";
};
&main_r5fss0_core0 {
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,