Commits
Grygorii Strashko committed 4fbdc6ab836
ARM: dts: dra7-evm: add pcf8575 gpio expander (i2c1 addr 20) This patch adds DT definition for CF8575 GPIO pcf_lcd: gpio@20 expander which is connected to i2c bus 1 and has slave address 0x20. It allows to control: - tc_lcd gpios, pins p0-p3 - user leds, pins p4-p7 - control LCD panel power, p15 PCF8575 GPIO pcf_lcd: gpio@20 expander supports interrupt controller functionality and its INT line is connected to dra7 GPIO6.11 pin. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>