04 Jun, 2017
1 commit
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Change "WDOD1" to "WDOG1" in watchdog pin names.
Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo
21 May, 2017
1 commit
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Currently the following eMMC error is seen:
mmc1: mmc_select_hs200 failed, error -74
mmc1: new MMC card at address 0001
mmcblk1: mmc1:0001 V10008 7.05 GiB
mmcblk1boot0: mmc1:0001 V10008 partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 V10008 partition 2 4.00 MiB
mmcblk1rpmb: mmc1:0001 V10008 partition 3 4.00 MiBOn imx7s-warp the eMMC VCCQ is fixed at 3.15V, so pass the 'no-1-8-v'
property to properly describe that 1.8V operation is not possible.With this change HS200 error is gone and another benefit is that the
card can operate in DDR52 mode now:mmc1: new DDR MMC card at address 0001
mmcblk1: mmc1:0001 V10008 7.05 GiB
mmcblk1boot0: mmc1:0001 V10008 partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 V10008 partition 2 4.00 MiB
mmcblk1rpmb: mmc1:0001 V10008 partition 3 4.00 MiBSuggested-by: Stefan Agner
Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo
29 Jan, 2017
2 commits
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The i.MX7 has two iomux controllers. the iomuxc and the iomuxc_lpsr.
In a board dts we have to make sure that both controllers are supplied
with the correct pins. It's way too easy to do this wrong since only
a look into the reference manual can reveal which pins belong to which
controller. To make this clearer add "LPSR" to the pin names which
belong to the LPSR controller.Signed-off-by: Sascha Hauer
Reviewed-by: Fabio Estevam
Signed-off-by: Shawn Guo -
The watchdog pin is controlled by the iomuxc_lpsr, not the regular
iomux, so move it there.Signed-off-by: Sascha Hauer
Reviewed-by: Fabio Estevam
Signed-off-by: Shawn Guo
05 Sep, 2016
3 commits
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WaRP7 has a BCM43430 Bluetooth chip.
Add support for it.
Signed-off-by: Vanessa Maegima
Signed-off-by: Shawn Guo -
Add User Button at GPIO7_1.
Tested by evtest.
Signed-off-by: Vanessa Maegima
Signed-off-by: Shawn Guo -
Enable I2C2 device support.
Signed-off-by: Vanessa Maegima
Signed-off-by: Shawn Guo
29 Aug, 2016
1 commit
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sgtl5000 codec needs MCLK clock to be provided so that it can
successfully read/write via I2C, so we should better let the
codec control the pinctrl for such pin.Thanks to Stefan Agner who provided the fix on Toradex's tree:
http://git.toradex.com/cgit/linux-toradex.git/commit/?h=toradex_imx_4.1.15_1.0.0_ga-next&id=0a55a7e5f58d46eef0d4d1d357d89e36d0c32fa4Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo
17 Aug, 2016
3 commits
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imx7s-warpd has WDOG1_B pin connected to the PMIC.
Pass the 'fsl,ext-reset-output' property so that the watchdog
can trigger a system POR reset via the PMIC.Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo -
Warp7 has a BCM43430 Wifi chip connected to the USDHC1 port.
Add support for it.
Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo -
warp7 has a sgtl5000 audio codec.
Add support for it.
Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo
15 Aug, 2016
1 commit
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Add support for MPL3115 NXP pressure sensor.
Tested by reading temperature and pressure:
$ cat /sys/bus/iio/devices/iio:device0/in_temp_raw
$ cat /sys/bus/iio/devices/iio:device0/in_pressure_rawSigned-off-by: Breno Lima
Signed-off-by: Shawn Guo
09 Aug, 2016
1 commit
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Add the initial support for the Warp7 board.
For more information about this reference design, please visit:
https://www.element14.com/community/docs/DOC-79058/l/warp-7-the-next-generation-wearable-reference-platform
Signed-off-by: Fabio Estevam
Signed-off-by: Shawn Guo