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2023-07-18arm64: dts: imx: minor whitespace cleanup around '='Krzysztof Kozlowski
The DTS code coding style expects exactly one space before and after '=' sign. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Adjust proximity sensor's near levelsSebastian Krzyszkowiak
Based on tests with my left ear (which appears to require lower levels than the right one), one Birch, one Dogwood and three Evergreens. It seems that the sensor reacts very weakly to hair, so let's make the thresholds rather generous to compensate. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Set charger parameters for each batchSebastian Krzyszkowiak
Correctly set regulation-voltage, termination-current and charge-current for the different librem 5 board revisions. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mq-librem5-r2: set nearlevel to 120Martin Kepplinger
On Birch I can never reach 220 and hence the display would never turn off. Tests suggest 120 to be a good threshold value for all Birch devices. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-08-23arm64: dts: Add a device tree for the Librem 5 phoneAngus Ainslie (Purism)
Add a devicetree description for the Librem 5 phone. 4 hardware revisions have been available. Some revisions include changes that need different software to be run. So far, r3 ("Dogwood") is one such example, see: "Aspen" r0 not supported (very few devices exist) "Birch" r1 supported by r2 "Chestnut" r2 added by this patch "Dogwood" r3 added by this patch "Evergreen" r4 tba / most likely supported by r3 See https://puri.sm/products/librem-5/ for more information. This boots to a working console with working WWAN modem, wifi usdhc, IMU sensor device, proximity sensor, haptic motor, gpio keys, GNSS and LEDs. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca> Signed-off-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> (for the audio part) Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>