Most of the constants are taken from arch/arm/mach-omap2/mux.h. Signed-off-by: Florian Vaussard <florian.vauss...@epfl.ch> --- include/dt-bindings/pinctrl/omap.h | 54 ++++++++++++++++++++++++++++++++++++ 1 files changed, 54 insertions(+), 0 deletions(-) create mode 100644 include/dt-bindings/pinctrl/omap.h
diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h new file mode 100644 index 0000000..253ce95 --- /dev/null +++ b/include/dt-bindings/pinctrl/omap.h @@ -0,0 +1,54 @@ +/* + * This header provides constants for OMAP pinctrl bindings. + * + * Copyright (C) 2009 Nokia + * Copyright (C) 2009-2010 Texas Instruments + */ + +/* 34xx mux mode options for each pin. See TRM for options */ +#define OMAP_MUX_MODE0 0 +#define OMAP_MUX_MODE1 1 +#define OMAP_MUX_MODE2 2 +#define OMAP_MUX_MODE3 3 +#define OMAP_MUX_MODE4 4 +#define OMAP_MUX_MODE5 5 +#define OMAP_MUX_MODE6 6 +#define OMAP_MUX_MODE7 7 + +/* 24xx/34xx mux bit defines */ +#define OMAP_PULL_ENA (1 << 3) +#define OMAP_PULL_UP (1 << 4) +#define OMAP_ALTELECTRICALSEL (1 << 5) + +/* 34xx specific mux bit defines */ +#define OMAP_INPUT_EN (1 << 8) +#define OMAP_OFF_EN (1 << 9) +#define OMAP_OFFOUT_EN (1 << 10) +#define OMAP_OFFOUT_VAL (1 << 11) +#define OMAP_OFF_PULL_EN (1 << 12) +#define OMAP_OFF_PULL_UP (1 << 13) +#define OMAP_WAKEUP_EN (1 << 14) + +/* 44xx specific mux bit defines */ +#define OMAP_WAKEUP_EVENT (1 << 15) + +/* Active pin states */ +#define OMAP_PIN_OUTPUT 0 +#define OMAP_PIN_OUTPUT_PULLUP (OMAP_PIN_OUTPUT | OMAP_PULL_ENA \ + | OMAP_PULL_UP) +#define OMAP_PIN_OUTPUT_PULLDOWN (OMAP_PIN_OUTPUT | OMAP_PULL_ENA) +#define OMAP_PIN_INPUT OMAP_INPUT_EN +#define OMAP_PIN_INPUT_PULLUP (OMAP_PULL_ENA | OMAP_INPUT_EN \ + | OMAP_PULL_UP) +#define OMAP_PIN_INPUT_PULLDOWN (OMAP_PULL_ENA | OMAP_INPUT_EN) + +/* Off mode states */ +#define OMAP_PIN_OFF_NONE 0 +#define OMAP_PIN_OFF_OUTPUT_HIGH (OMAP_OFF_EN | OMAP_OFFOUT_EN \ + | OMAP_OFFOUT_VAL) +#define OMAP_PIN_OFF_OUTPUT_LOW (OMAP_OFF_EN | OMAP_OFFOUT_EN) +#define OMAP_PIN_OFF_INPUT_PULLUP (OMAP_OFF_EN | OMAP_OFF_PULL_EN \ + | OMAP_OFF_PULL_UP) +#define OMAP_PIN_OFF_INPUT_PULLDOWN (OMAP_OFF_EN | OMAP_OFF_PULL_EN) +#define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN + -- 1.7.5.4 _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
