The remoteproc firmware like of R5F and DSPs in the MAIN voltage domain use timers. At the same time, if Linux probes the timers, some instability is observed while booting remote cores. Therefore, change the status of the timer nodes to "reserved" to avoid any clash. v3: Changelog: * Udit 1) j7200: Updated commit message description to remove DSPs as the SoC does not have one. 2) j722s: Updated the correct commit for "Fixes:" tag which introduced the bug. 3) For entire series, removed comment about timer usage by R5fs in the MCU voltage domain as those are used by Device Manager firmware to get SoC functional. Link to v2: https://lore.kernel.org/all/20240814104151.2038457-1-b-padhi@xxxxxx/ v2: Changelog: - Split the changes into individual patches for each SoC to tag the correct offending commit for "Fixes:" tag. * Udit 1) Add the correct clashing timer nodes for J7200 SoC. 2) Port these changes to board level dts files instead of SoC level dtsi files. Link to v1: https://lore.kernel.org/all/20240607105559.771080-1-b-padhi@xxxxxx/ Beleswar Padhi (5): arm64: dts: ti: k3-j7200: Change timer nodes status to reserved arm64: dts: ti: k3-j721e: Change timer nodes status to reserved arm64: dts: ti: k3-j721s2: Change timer nodes status to reserved arm64: dts: ti: k3-j784s4: Change timer nodes status to reserved arm64: dts: ti: k3-j722s: Change timer nodes status to reserved .../dts/ti/k3-j7200-common-proc-board.dts | 13 ++++++ .../dts/ti/k3-j721e-common-proc-board.dts | 29 +++++++++++++ .../dts/ti/k3-j721s2-common-proc-board.dts | 25 +++++++++++ arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 13 ++++++ arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 41 +++++++++++++++++++ 5 files changed, 121 insertions(+) -- 2.34.1
