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a06b6935 |
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23-Aug-2023 |
Li Zetao <lizetao1@huawei.com> |
spi: mtk-snfi: Use helper function devm_clk_get_enabled() Since commit 7ef9651e9792 ("clk: Provide new devm_clk helpers for prepared and enabled clocks"), devm_clk_get() and clk_prepare_enable() can now be replaced by devm_clk_get_enabled() when driver enables (and possibly prepares) the clocks for the whole lifetime of the device. Moreover, it is no longer necessary to unprepare and disable the clocks explicitly. Also, devm_clk_get_optional() and clk_prepare_enable() can now be replaced by devm_clk_get_optional_enabled().Moreover, the two functions mtk_snand_enable_clk() and mtk_snand_disable_clk() no longer are used, drop them for clean code. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20230823133938.1359106-20-lizetao1@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
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efdf4c99 |
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22-Aug-2023 |
Yang Yingliang <yangyingliang@huawei.com> |
spi: mtk-snfi: switch to use modern name Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230823033003.3407403-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
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749396cb |
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14-Jul-2023 |
Rob Herring <robh@kernel.org> |
spi: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230714174955.4064174-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
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976a6891 |
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03-Mar-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
spi: mtk-snfi: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230303172041.2103336-43-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
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1d36c990 |
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31-Jan-2023 |
Xiangsheng Hou <xiangsheng.hou@mediatek.com> |
spi: mtk-snfi: Add snfi sample delay and read latency adjustment Add snfi sample delay and read latency adjustment which can get from dts property. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-5-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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e40fa328 |
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31-Jan-2023 |
Xiangsheng Hou <xiangsheng.hou@mediatek.com> |
spi: mtk-snfi: Add optional nfi_hclk which is needed for MT7986 Add optional nfi_hclk which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-3-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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2b1e1981 |
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31-Jan-2023 |
Xiangsheng Hou <xiangsheng.hou@mediatek.com> |
spi: mtk-snfi: Change default page format to setup default setting Change default page format to setup default setting since the sector size 1024 on MT7986 will lead to probe fail. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Link: https://lore.kernel.org/r/20230201020921.26712-2-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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7073888c |
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04-Dec-2022 |
Xiangsheng Hou <xiangsheng.hou@mediatek.com> |
spi: mtk-snfi: Add snfi support for MT7986 IC Add snfi support for MT7986 IC. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221205065756.26875-2-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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73c1a515 |
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29-Apr-2022 |
Dan Carpenter <dan.carpenter@oracle.com> |
spi: mtk-snfi: preserve dma_mapping_error() error codes Return -ENOMEM of there is a dma mapping error. Do not return success. Fixes: 764f1b748164 ("spi: add driver for MTK SPI NAND Flash Interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chuanhong Guo <gch981213@gmail.com> Link: https://lore.kernel.org/r/YmwjUcTKyQNrrn2g@kili Signed-off-by: Mark Brown <broonie@kernel.org>
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764f1b74 |
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23-Apr-2022 |
Chuanhong Guo <gch981213@gmail.com> |
spi: add driver for MTK SPI NAND Flash Interface This driver implements support for the SPI-NAND mode of MTK NAND Flash Interface as a SPI-MEM controller with pipelined ECC capability. Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Tested-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/20220424032527.673605-3-gch981213@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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