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author | 2024-01-18 17:25:39 -0800 | |
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committer | 2024-01-18 17:25:39 -0800 | |
commit | 378de6df19800dc2c18c355c8c2c5528f98e879a (patch) | |
tree | 947d175d46e565f358f52e49b4279b3e684f8d33 /Documentation/devicetree/bindings/rtc/adi,max31335.yaml | |
parent | Merge tag 'input-for-v6.8-rc0' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
parent | rtc: nuvoton: Compatible with NCT3015Y-R and NCT3018Y-R (diff) | |
download | linux-378de6df19800dc2c18c355c8c2c5528f98e879a.tar.gz linux-378de6df19800dc2c18c355c8c2c5528f98e879a.tar.bz2 linux-378de6df19800dc2c18c355c8c2c5528f98e879a.zip |
Merge tag 'rtc-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"There are three new drivers this cycle. Also the cmos driver is
getting fixes for longstanding wakeup issues on AMD.
New drivers:
- Analog Devices MAX31335
- Nuvoton ma35d1
- Texas Instrument TPS6594 PMIC RTC
Drivers:
- cmos: use ACPI alarm instead of HPET on recent AMD platforms
- nuvoton: add NCT3015Y-R and NCT3018Y-R support
- rv8803: proper suspend/resume and wakeup-source support"
* tag 'rtc-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (26 commits)
rtc: nuvoton: Compatible with NCT3015Y-R and NCT3018Y-R
rtc: da9063: Use dev_err_probe()
rtc: da9063: Use device_get_match_data()
rtc: da9063: Make IRQ as optional
rtc: max31335: Fix comparison in max31335_volatile_reg()
rtc: max31335: use regmap_update_bits_check
rtc: max31335: remove unecessary locking
rtc: max31335: add driver support
dt-bindings: rtc: max31335: add max31335 bindings
rtc: rv8803: add wakeup-source support
rtc: ac100: remove misuses of kernel-doc
rtc: class: Remove usage of the deprecated ida_simple_xx() API
rtc: MAINTAINERS: drop Alessandro Zummo
rtc: ma35d1: remove hardcoded UIE support
dt-bindings: rtc: qcom-pm8xxx: fix inconsistent example
rtc: rv8803: Add power management support
rtc: ds3232: avoid unused-const-variable warning
rtc: lpc24xx: add missing dependency
rtc: tps6594: Add driver for TPS6594 RTC
rtc: Add driver for Nuvoton ma35d1 rtc controller
...
Diffstat (limited to 'Documentation/devicetree/bindings/rtc/adi,max31335.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/adi,max31335.yaml | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/adi,max31335.yaml b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml new file mode 100644 index 000000000000..0125cf6727cc --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/adi,max31335.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX31335 RTC + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: + Analog Devices MAX31335 I2C RTC ±2ppm Automotive Real-Time Clock with + Integrated MEMS Resonator. + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + const: adi,max31335 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#clock-cells": + description: + RTC can be used as a clock source through its clock output pin. + const: 0 + + adi,tc-diode: + description: + Select the diode configuration for the trickle charger. + schottky - Schottky diode in series. + standard+schottky - standard diode + Schottky diode in series. + enum: [schottky, standard+schottky] + + trickle-resistor-ohms: + description: + Selected resistor for trickle charger. Should be specified if trickle + charger should be enabled. + enum: [3000, 6000, 11000] + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@68 { + compatible = "adi,max31335"; + reg = <0x68>; + pinctrl-0 = <&rtc_nint_pins>; + interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; + aux-voltage-chargeable = <1>; + trickle-resistor-ohms = <6000>; + adi,tc-diode = "schottky"; + }; + }; +... |