Messages in this thread | | | From | Chuanhong Guo <> | Subject | [PATCH v3 0/4] rewrite mtk-quadspi spi-nor driver with spi-mem | Date | Fri, 6 Mar 2020 16:50:48 +0800 |
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This patchset adds a spi-mem driver for Mediatek SPI-NOR controller, which already has limited support by mtk-quadspi. This new driver can make use of full quadspi capability of this controller.
1st new commit makes spi-max-frequency optional to match current binding doc and make this new driver compatible with old driver dt bindings.
Change since v2: revert binding example replacement and add a dummy irq binding
Changes since v1: two new commits.
Chuanhong Guo (4): spi: make spi-max-frequency optional spi: add support for mediatek spi-nor controller dt-bindings: convert mtk-quadspi binding doc for spi-mtk-nor mtd: spi-nor: remove mtk-quadspi driver
.../mtk-quadspi.txt => spi/spi-mtk-nor.txt} | 15 +- drivers/mtd/spi-nor/Kconfig | 8 - drivers/mtd/spi-nor/Makefile | 1 - drivers/mtd/spi-nor/mtk-quadspi.c | 565 -------------- drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-mtk-nor.c | 689 ++++++++++++++++++ drivers/spi/spi.c | 9 +- 8 files changed, 708 insertions(+), 590 deletions(-) rename Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} (75%) delete mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c create mode 100644 drivers/spi/spi-mtk-nor.c
-- 2.24.1
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