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linux/drivers/reset/reset-th1520.c

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reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: add resets for display pipeline The VO subsystem of TH1520 contains a few resets for the display pipeline -- display, MIPI DSI and HDMI controllers. Add support for them to the reset-th1520 driver. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20250813081716.2181843-3-uwu@icenowy.me Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-08-13 16:17:16 +08:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: add resets for display pipeline The VO subsystem of TH1520 contains a few resets for the display pipeline -- display, MIPI DSI and HDMI controllers. Add support for them to the reset-th1520 driver. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20250813081716.2181843-3-uwu@icenowy.me Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-08-13 16:17:16 +08:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: add resets for display pipeline The VO subsystem of TH1520 contains a few resets for the display pipeline -- display, MIPI DSI and HDMI controllers. Add support for them to the reset-th1520 driver. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20250813081716.2181843-3-uwu@icenowy.me Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-08-13 16:17:16 +08:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00
reset: th1520: Prepare for supporting multiple controllers TH1520 SoC is divided into several subsystems, shipping distinct reset controllers with similar control logic. Let's make reset signal mapping a data structure specific to one compatible to prepare for introduction of more reset controllers in the future. Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:30 +00:00
reset: th1520: Support reset controllers in more subsystems Introduce reset controllers for AP, MISC, VI, VP and DSP subsystems and add their reset signal mappings. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-10-14 13:10:31 +00:00
reset: thead: Add TH1520 reset controller driver Add reset controller driver for the T-HEAD TH1520 SoC that manages hardware reset lines for various subsystems. The driver currently implements support for GPU reset control, with infrastructure in place to extend support for NPU and Watchdog Timer resets in future updates. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250303152511.494405-3-m.wilczynski@samsung.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-03-03 16:25:11 +01:00