Commit graph

5 commits

Author SHA1 Message Date
Mugunthan V N
e361421430 ARM: dts: dra7xx: am57xx: fix cd-gpios definition as per hardware design and dt binding docs
As per mmc device tree binding documentation card detect gpio has
to be active low signal. When a hardware is designed with active
high card detect, gpio polarity has to be changed with
cd-inverted dt property.

In DRA72x and AM57xx EVMs the card detect gpio is designed as
active low gpio. So correcting the dt card detect gpio
definition.

Also adding card-detect gpio for DRA74x EVM.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-18 12:29:19 -04:00
Mugunthan V N
87a2127f9f arm: dts: dra7-evm: add tick-timer to chosen node
Specify timer2 to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:22 -07:00
Mugunthan V N
f7276c8615 arm: dts: dra7-evm: add spi-flash comaptible for flash
In U-Boot most flashes uses "spi-flash" as compatible to bind the
device to flash driver, so adding "spi-flash" compatible to
m25p80 node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:28 +05:30
Mugunthan V N
0935df6539 arm: dts: dra7-evm: add chosen node to specify serial console device
Introduce chosen node and specify uart0 to be used as serial console.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-05 18:22:26 -05:00
Mugunthan V N
e5520e188b dra7xx: Add dra74_evm_defconfig using CONFIG_DM
Import various DT files for dra7-evm from Linux Kernel v4.2
Add config file for this board, enable DM and DM_GPIO

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:22:28 -04:00