[PATCH v8 14/52] dt-bindings: input: atmel: add suspend mode support
flat view
STALE2399d
SUPERSEDED
From: Jiada Wang <hidden>
Date: 2020-03-19 15:08:45
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Revision v8 of 8 in this series.
Revisions (8)
Add suspend mode support for atmel touchscreen driver Signed-off-by: Jiada Wang <redacted> --- .../bindings/input/atmel,maxtouch.txt | 6 +++++ MAINTAINERS | 1 + include/dt-bindings/input/atmel_mxt_ts.h | 23 +++++++++++++++++++ 3 files changed, 30 insertions(+) create mode 100644 include/dt-bindings/input/atmel_mxt_ts.h
diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
index c88919480d37..e28139ce3cae 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt@@ -31,6 +31,12 @@ Optional properties for main touchpad device: - reset-gpios: GPIO specifier for the touchscreen's reset pin (active low) +- atmel,suspend-mode: Select method used to suspend: + MXT_SUSPEND_DEEP_SLEEP - use T7 to suspend the device into deep sleep + MXT_SUSPEND_T9_CTRL - use T9.CTRL to turn off touch processing + MXT_SUSPEND_REGULATOR - use regulators to power down device during suspend + Definitions are in <dt-bindings/input/atmel_mxt_ts.h>. + Example: touch@4b {
diff --git a/MAINTAINERS b/MAINTAINERS
index e48ab79879ac..350ae664e6f0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS@@ -2873,6 +2873,7 @@ T: git git://github.com/ndyer/linux.git S: Maintained F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt F: drivers/input/touchscreen/atmel_mxt_ts.c +F: include/dt-bindings/input/atmel_mxt_ts.h ATMEL WIRELESS DRIVER M: Simon Kelley <simon@thekelleys.org.uk>
diff --git a/include/dt-bindings/input/atmel_mxt_ts.h b/include/dt-bindings/input/atmel_mxt_ts.h
new file mode 100644
index 000000000000..41ed0f8111aa
--- /dev/null
+++ b/include/dt-bindings/input/atmel_mxt_ts.h@@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Atmel maXTouch Touchscreen driver + * + * Copyright (C) 2015 Atmel Corporation + * Author: Nick Dyer <nick.dyer@itdev.co.uk> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __DT_BINDINGS_ATMEL_MXT_TS_H +#define __DT_BINDINGS_ATMEL_MXT_TS_H + +enum mxt_suspend_mode { + MXT_SUSPEND_DEEP_SLEEP = 0, + MXT_SUSPEND_T9_CTRL = 1, + MXT_SUSPEND_REGULATOR = 2, +}; + +#endif /* __DT_BINDINGS_ATMEL_MXT_TS_H */
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2.17.1