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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml new file mode 100644 index 0000000000..2f892f8640 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/nxp,pcf85063.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCF85063 Real Time Clock + +maintainers: + - Alexander Stein <alexander.stein@ew.tq-group.com> + +properties: + compatible: + enum: + - microcrystal,rv8263 + - nxp,pcf85063 + - nxp,pcf85063a + - nxp,pcf85063tp + - nxp,pca85073a + + reg: + maxItems: 1 + + "#clock-cells": + const: 0 + + clock-output-names: + maxItems: 1 + + interrupts: + maxItems: 1 + + quartz-load-femtofarads: + description: + The capacitive load of the quartz(x-tal). + enum: [7000, 12500] + default: 7000 + + clock: + $ref: /schemas/clock/fixed-clock.yaml + description: + Provide this if the square wave pin is used as boot-enabled + fixed clock. + + wakeup-source: true + +allOf: + - $ref: rtc.yaml# + - if: + properties: + compatible: + contains: + enum: + - microcrystal,rv8263 + then: + properties: + quartz-load-femtofarads: false + - if: + properties: + compatible: + contains: + enum: + - nxp,pcf85063 + then: + properties: + quartz-load-femtofarads: + const: 7000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf85063a"; + reg = <0x51>; + quartz-load-femtofarads = <12500>; + + clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; |