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arm64: dts: split out a shared imx8mq-librem5-r3.dtsi description

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The Librem 5 r3 ("Dogwood") and r4 ("Evergreen") revisions are quite
similar. Add a shared imx8mq-librem5-r3.dtsi description to be included
in r3 and later dts files in order to avoid duplication.

This is no change in the descriptions but only refactoring.

Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Martin Kepplinger 2021-11-04 14:22:10 +01:00 committed by Shawn Guo
parent e3f775070e
commit b43e6c03a8
3 changed files with 36 additions and 37 deletions
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25
arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
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@ -1,14 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
// Copyright (C) 2021 Purism SPC <kernel@puri.sm>
/dts-v1/;
#include "imx8mq-librem5.dtsi"
/ {
model = "Purism Librem 5r3";
compatible = "purism,librem5r3", "purism,librem5", "fsl,imx8mq";
};
#include "imx8mq-librem5-r3.dtsi"
&a53_opp_table {
opp-1000000000 {
@ -16,22 +11,6 @@
};
};
&accel_gyro {
mount-matrix = "1", "0", "0",
"0", "1", "0",
"0", "0", "-1";
};
&bq25895 {
ti,battery-regulation-voltage = <4200000>; /* uV */
ti,charge-current = <1500000>; /* uA */
ti,termination-current = <144000>; /* uA */
};
&buck3_reg {
regulator-always-on;
};
&proximity {
proximity-near-level = <25>;
};

32
arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi Normal file
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@ -0,0 +1,32 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2021 Purism SPC <kernel@puri.sm>
/dts-v1/;
/*
* This file describes hardware that is shared among r3 ("Dogwood") and
* later revisions of the Librem 5 so it has to be included in dts there.
*/
#include "imx8mq-librem5.dtsi"
/ {
model = "Purism Librem 5r3";
compatible = "purism,librem5r3", "purism,librem5", "fsl,imx8mq";
};
&accel_gyro {
mount-matrix = "1", "0", "0",
"0", "1", "0",
"0", "0", "-1";
};
&bq25895 {
ti,battery-regulation-voltage = <4200000>; /* uV */
ti,charge-current = <1500000>; /* uA */
ti,termination-current = <144000>; /* uA */
};
&proximity {
proximity-near-level = <25>;
};

16
arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts
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@ -1,31 +1,19 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
// Copyright (C) 2021 Purism SPC <kernel@puri.sm>
/dts-v1/;
#include "imx8mq-librem5.dtsi"
#include "imx8mq-librem5-r3.dtsi"
/ {
model = "Purism Librem 5r4";
compatible = "purism,librem5r4", "purism,librem5", "fsl,imx8mq";
};
&accel_gyro {
mount-matrix = "1", "0", "0",
"0", "1", "0",
"0", "0", "-1";
};
&bat {
maxim,rsns-microohm = <1667>;
};
&bq25895 {
ti,battery-regulation-voltage = <4200000>; /* uV */
ti,charge-current = <1500000>; /* uA */
ti,termination-current = <144000>; /* uA */
};
&led_backlight {
led-max-microamp = <25000>;
};