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3 commits

Author SHA1 Message Date
Vikas Manocha
280057bd7d stm32f7: use stm32f7 gpio driver supporting driver model 
With this gpio driver supporting DM, there is no need to enable clocks
for different gpios (for pin muxing) in the board specific code.

Need to increase the allocatable area required before relocation from 0x400 to
0xC00 becuase of 10 new gpio devices(& new gpio class) added in device tree.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
cc: Christophe KERELLO <christophe.kerello@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
 2017-05-08 11:57:21 -04:00
Vikas Manocha
774171020b dm: gpio: Add driver for stm32f7 gpio controller 
This patch adds gpio driver supporting driver model for stm32f7 gpio.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Christophe KERELLO <christophe.kerello@st.com>
[trini: Add depends on STM32]
Signed-off-by: Tom Rini <trini@konsulko.com>
 2017-05-08 11:57:02 -04:00
Vikas Manocha
94d5308412 PINCTRL: stm32f7: add pin control driver 
This driver uses the same pin control binding as that of linux, binding
document of this patch is copied from linux. One addition done is for
GPIO input and output mode configuration which was missing.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
 2017-03-17 14:15:14 -04:00