assists: gen_domain_dts: Add TTC counter support for Zephyr DTS#728
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katrusatyasri wants to merge 1 commit intodevicetree-org:masterfrom
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assists: gen_domain_dts: Add TTC counter support for Zephyr DTS#728katrusatyasri wants to merge 1 commit intodevicetree-org:masterfrom
katrusatyasri wants to merge 1 commit intodevicetree-org:masterfrom
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Zephyr now includes support for the TTC counter driver, which expects one "xlnx,ttc-counter" device tree node per TTC timer when the TTC IP is present. Update the Zephyr domain DTS generation to split a TTC block into three independent counter nodes on non-R5 platforms. Each node represents a single TTC timer and is created with the appropriate timer-id, interrupts, clock-frequency, labels, and parent relationship. The original TTC block node is removed after splitting. This enables correct binding of the existing TTC counter driver. Signed-off-by: Satya Sri <satyasri.katru@amd.com>
kedareswararao
approved these changes
Apr 3, 2026
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With TTC counter support now available in Zephyr, update domain DTS
generation to split a TTC block into three independent counter nodes on
non-R5 platforms, enabling correct binding of the TTC counter driver.