Commit Graph

4 Commits

Author SHA1 Message Date
Shawn Lin
ec6ca8e172 ARM: dts: rockchip: remove num-slots from all platforms
We deprecated the "num-slots" property now and plan to get
rid of it finally. Just move a step to cleanup it from DT.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-07-16 17:08:58 +02:00
Andy Yan
e9e79d5395 ARM: dts: rockchip: use pin constants to describe gpios
Use macros to describe gpios will make the dts easier to
read and write.

All the modifications done with sed:

sed -i -e 's/ 0  GPIO_ACTIVE_/ RK_PA0 GPIO_ACTIVE_/' arch/arm/boot/dts/rk*
sed -i -e 's/ 1  GPIO_ACTIVE_/ RK_PA1 GPIO_ACTIVE_/' arch/arm/boot/dts/rk*
sed -i -e 's/ 2  GPIO_ACTIVE_/ RK_PA2 GPIO_ACTIVE_/' arch/arm/boot/dts/rk*
.......
.......
sed -i -e 's/ 30 GPIO_ACTIVE_/ RK_PD6 GPIO_ACTIVE_/' arch/arm/boot/dts/rk*
sed -i -e 's/ 31 GPIO_ACTIVE_/ RK_PD7 GPIO_ACTIVE_/' arch/arm/boot/dts/rk*

Tested with:

for i in dts-old/*dtb; do scripts/dtc/dtx_diff $i dts-new/$(basename $i);  done

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
[also adapted the gpio interrupts]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-01-02 14:25:19 +01:00
Shawn Lin
3a2766cc68 ARM: dts: rockchip: remove always-on and boot-on from vcc_sd for px3-evb
Please don't add these for vcc_sd, and mmc-core/driver will control
it. Otherwise, it will waste energy even without sdmmc in slot.

Moreover, it will causes a bug:
If we insert/remove sd card, we could see
[9.337271] mmc0: new ultra high speed SDR25 SDHC card at address 0007
[9.345144] mmcblk0: mmc0:0007 SD32G 29.3 GiB

This is okay for normal sd insert/remove test, but when I debug some
issues for sdmmc, I did unbind/bind test. And there is a interesting
phenomenon when we bind the driver again:
[58.314069] mmc0: new high speed SDHC card at address 0007
[58.320282] mmcblk0: mmc0:0007 SD32G 29.3 GiB

So the sd card could just support high speed without power cycle
since the vcc_sd is always on, which makes the sd card fail to
reinit its internal ocr mask.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-10-16 02:42:43 +02:00
Andy Yan
3f22c76b21 ARM: dts: rockchip: add rockchip PX3 Evaluation board
PX3 EVB is designed by Rockchip for automotive field,
with integrated CVBS (TP2825) / MIPI DSI / LVDS / HDMI
video input/output interface, WIFI/BT/GPS (on a module
named S500 which based on MT6620), Gsensor BMA250E and
light&proximity sensor STK3410.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-10-16 02:42:43 +02:00