Commit dc4b2068 authored by Noralf Trønnes's avatar Noralf Trønnes Committed by Greg Kroah-Hartman
Browse files

staging: fbtft: Add reset to fbtft_init_display_dt() 



When an init sequence is present in the Device Tree,
fbtft_init_display_dt() is used to initialize the display.
Add missing reset function call and activation of
chip select for parallel bus.

Signed-off-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a1bf5205

drivers/staging/fbtft/fbtft-core.c

+5 −0
Original line number Diff line number Diff line
@@ -1076,6 +1076,11 @@ static int fbtft_init_display_dt(struct fbtft_par *par) 
	p = of_prop_next_u32(prop, NULL, &val);

	if (!p)

		return -EINVAL;



	par->fbtftops.reset(par);

	if (par->gpio.cs != -1)

		gpio_set_value(par->gpio.cs, 0);  /* Activate chip */



	while (p) {

		if (val & FBTFT_OF_INIT_CMD) {

			val &= 0xFFFF;