From: Pavel Modilaynen <pavelmn@xxxxxxxx> Create new DT bindings yaml file for Ricoh rs5c372 driver since adding property support naturally deserves it. Place a description of this property: ricoh,trim. Signed-off-by: Pavel Modilaynen <pavelmn@xxxxxxxx> --- .../bindings/rtc/ricoh,rs5c372.yaml | 58 +++++++++++++++++++ .../devicetree/bindings/rtc/trivial-rtc.yaml | 12 ---- 2 files changed, 58 insertions(+), 12 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/ricoh,rs5c372.yaml diff --git a/Documentation/devicetree/bindings/rtc/ricoh,rs5c372.yaml b/Documentation/devicetree/bindings/rtc/ricoh,rs5c372.yaml new file mode 100644 index 000000000000..6cb6a97db5d1 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/ricoh,rs5c372.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/ricoh,rs5c372.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ricoh RS5C372, R2025S/D, RV5C38[67] and R222[13] Real Time Clock + +maintainers: + - Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + enum: + - ricoh,r2025sd + - ricoh,r2221tl + - ricoh,rs5c372a + - ricoh,rs5c372b + - ricoh,rv5c386 + - ricoh,rv5c387a + + reg: + maxItems: 1 + + ricoh,trim: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + Raw value of Oscillation Adjustment Register (0x7) which changes + time counts of 1 second. Normally, the second counter is incremented + once per 32768 clock pulses. The value causes to increment + decrement time counts when second digits read 00, 20, 40 seconds + (R222[13] can operate on 00 seconds if MSB set). + See datasheets for details. + + start-year: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@32 { + compatible = "ricoh,r2221tl"; + reg = <0x32>; + ricoh,trim = /bits/ 8 <0x23>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml index 13925bb78ec7..aeabede89654 100644 --- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml @@ -55,18 +55,6 @@ properties: - nxp,pcf2129 # Real-time Clock Module - pericom,pt7c4338 - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,r2025sd - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,r2221tl - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,rs5c372a - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,rs5c372b - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,rv5c386 - # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC - - ricoh,rv5c387a # 2-wire CMOS real-time clock - sii,s35390a # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -- 2.20.1
