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Searched refs:mcp23s08 (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/drivers/pinctrl/
Dpinctrl-mcp23s08.c56 struct mcp23s08;
58 struct mcp23s08 { struct
170 static int mcp_read(struct mcp23s08 *mcp, unsigned int reg, unsigned int *val) in mcp_read()
175 static int mcp_write(struct mcp23s08 *mcp, unsigned int reg, unsigned int val) in mcp_write()
180 static int mcp_set_mask(struct mcp23s08 *mcp, unsigned int reg, in mcp_set_mask()
188 static int mcp_set_bit(struct mcp23s08 *mcp, unsigned int reg, in mcp_set_bit()
257 struct mcp23s08 *mcp = pinctrl_dev_get_drvdata(pctldev); in mcp_pinconf_get()
281 struct mcp23s08 *mcp = pinctrl_dev_get_drvdata(pctldev); in mcp_pinconf_set()
316 struct mcp23s08 *mcp = context; in mcp23sxx_spi_write()
333 struct mcp23s08 *mcp = context; in mcp23sxx_spi_gather_write()
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DMakefile23 obj-$(CONFIG_PINCTRL_MCP23S08) += pinctrl-mcp23s08.o
/Linux-v5.4/Documentation/devicetree/bindings/pinctrl/
Dpinctrl-mcp23s08.txt6 - "mcp,mcp23s08" (DEPRECATED) for 8 GPIO SPI version
11 - "microchip,mcp23s08" for 8 GPIO SPI version
38 which is 0x08. mcp23s08 chip variant only supports bits 0-3. It is not
39 possible to mix mcp23s08 and mcp23s17 on the same chipselect. Set at
/Linux-v5.4/include/
DKbuild656 header-test- += linux/spi/mcp23s08.h