Messages in this thread | | | From | Philipp Zabel <> | Subject | [PATCH v2 0/5] Unify simple reset drivers | Date | Fri, 11 Aug 2017 15:06:13 +0200 |
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Hi,
from time to time people notice that we are slowly accumulating reset drivers for simple reset controllers. "Simple" in this context means that they allow to directly control reset lines by setting and clearing bits in a single register or in a contiguous register range that is exclusive to the reset controller.
I had previously suggested to add common reset ops for them [1], and Andre advised to combine them into a single platform driver instead. This series does that. It should allow to replace the socfpga, stm32, and zx2967 drivers entirely. The SoCFPGA device tree quirk parsing is now contained in reset-simple.c. The sunxi driver is kept around to register the early reset controllers, but it reuses the exported reset_simple_ops.
[1] https://patchwork.kernel.org/patch/9610709/
regards Philipp
Philipp Zabel (5): reset: add reset-simple to unify socfpga, stm32, sunxi, and zx2967 reset: socfpga: use the reset-simple driver reset: stm32: use the reset-simple driver reset: zx2967: use the reset-simple driver reset: simple: read back to make sure changes are applied
MAINTAINERS | 1 - drivers/reset/Kconfig | 24 +++--- drivers/reset/Makefile | 4 +- drivers/reset/reset-simple.c | 183 ++++++++++++++++++++++++++++++++++++++++++ drivers/reset/reset-simple.h | 33 ++++++++ drivers/reset/reset-socfpga.c | 154 ----------------------------------- drivers/reset/reset-stm32.c | 108 ------------------------- drivers/reset/reset-sunxi.c | 104 ++---------------------- drivers/reset/reset-zx2967.c | 99 ----------------------- 9 files changed, 232 insertions(+), 478 deletions(-) create mode 100644 drivers/reset/reset-simple.c create mode 100644 drivers/reset/reset-simple.h delete mode 100644 drivers/reset/reset-socfpga.c delete mode 100644 drivers/reset/reset-stm32.c delete mode 100644 drivers/reset/reset-zx2967.c
-- 2.11.0
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