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2023-02-09spi: dt-bindings: mtk-snfi: Add read latch latency propertyXiangsheng Hou1-0/+3
Add mediatek,rx-latch-latency-ns property which adjust data read latch latency in the unit of nanoseconds. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-6-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09spi: dt-bindings: mtk-snfi: Add compatible for MT7986Xiangsheng Hou1-9/+42
Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. And add optional nfi_hclk property which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-4-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-27spi: dt-bindings: add binding doc for spi-mtk-snfiChuanhong Guo1-0/+88
Add device-tree binding documentation for Mediatek SPI-NAND Flash Interface. Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220424032527.673605-5-gch981213@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>