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/linux/drivers/spi/
H A Dspi-sn-f-ospi.c3 * Socionext SPI flash controller F_OSPI driver
110 struct f_ospi { struct
122 static void f_ospi_clear_irq(struct f_ospi *ospi) in f_ospi_clear_irq() argument
128 static void f_ospi_enable_irq_status(struct f_ospi *ospi, u32 irq_bits) in f_ospi_enable_irq_status()
137 static void f_ospi_disable_irq_status(struct f_ospi *ospi, u32 irq_bits) in f_ospi_disable_irq_status()
146 static void f_ospi_disable_irq_output(struct f_ospi *ospi, u32 irq_bits) in f_ospi_disable_irq_output()
155 static int f_ospi_prepare_config(struct f_ospi *ospi) in f_ospi_prepare_config()
173 static int f_ospi_unprepare_config(struct f_ospi *ospi) in f_ospi_unprepare_config()
188 static void f_ospi_config_clk(struct f_ospi *ospi, u32 device_hz) in f_ospi_config_clk()
229 static void f_ospi_config_dll(struct f_ospi *ospi) in f_ospi_config_dll()
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H A DKconfig982 tristate "Socionext F_OSPI SPI flash controller"
986 This enables support for the Socionext F_OSPI controller
/linux/Documentation/devicetree/bindings/spi/
H A Dsocionext,f-ospi.yaml7 title: Socionext F_OSPI controller
10 The Socionext F_OSPI is a controller used to interface with flash