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UPSTREAM-PEND: Introduce TI EHRPWM/EPWM driver#29

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soumya-TI merged 5 commits into
TexasInstruments:v4.3.0-ti-nextfrom
natto1784:ehrpwm-ti
Apr 15, 2026
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UPSTREAM-PEND: Introduce TI EHRPWM/EPWM driver#29
soumya-TI merged 5 commits into
TexasInstruments:v4.3.0-ti-nextfrom
natto1784:ehrpwm-ti

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Downstream dependency

Dependency overlap with #21

Patches

This PR consists of patches sent over two separate PR

PR1: 106755

2ed1f6232b8 UPSTREAM-PEND: drivers: syscon: use uint32_t for register offsets

PR2: 88757

7ff3eecae69 UPSTREAM-PEND: am62l_evm: am62l3: a53: add support for TI EPWM
25ac9695801 UPSTREAM-PEND: am243x_evm: am2434: r5f0_0: add support for TI EPWM
f8bde5b7c8e UPSTREAM-PEND: dts: ti: am64x: add TISCI clock controller
04664ddec94 UPSTREAM-PEND: drivers: pwm: introduce ti_am3352_ehrpwm
fc9c023c636 UPSTREAM-PEND: dts: ti,control-module: add epwm-tbclk space-specifier

@natto1784
natto1784 marked this pull request as draft April 9, 2026 13:02
@natto1784
natto1784 marked this pull request as ready for review April 10, 2026 06:02
Use uint32_t to allow larger offsets in place of the existing uint16_t
configuration.

PR: 106755

Signed-off-by: Amneesh Singh <amneesh@ti.com>
---
Backport notes:
- Dropped syscon_shell.c changes since it is not present on 4.3.0
Add a specifier space for configuring timebase clock for TI's Enhanced PWM
via syscon.

PR: 88757

Signed-off-by: Amneesh Singh <amneesh@ti.com>
This is the driver for EPWM/EHRPWM module of TI SoCs. It only uses Action
Qualifier submodule currently.

PR: 88757

Signed-off-by: Amneesh Singh <amneesh@ti.com>
---
Backport notes:
- Fixed conflicts in Kconfig and CMakeLists.txt
Add DT nodes for TI's Enhanced PWM. This requires addition of a syscon node
as well to configure the timebase clock.

PR: 88757

Signed-off-by: Amneesh Singh <amneesh@ti.com>
---
Backport notes:
- Resolved device tree conflicts
Add DT nodes for TI's Enhanced PWM. This requires addition of a syscon node
as well to configure the timebase clock.

PR: 88757

Signed-off-by: Amneesh Singh <amneesh@ti.com>
---
Backport notes:
- Resolved device tree conflicts
@soumya-TI
soumya-TI merged commit f0cd5b6 into TexasInstruments:v4.3.0-ti-next Apr 15, 2026
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2 participants