Add Sunplus RTC json-schema Signed-off-by: Vincent Shih <vincent.sunplus@xxxxxxxxx> --- Changes in v3: - Addressed the comments from Mr. Rob Herring .../bindings/rtc/sunplus,sp7021-rtc.yaml | 56 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml b/Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml new file mode 100644 index 0000000..fd1b3e7 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/sunplus,sp7021-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 Real Time Clock controller + +maintainers: + - Vincent Shih <vincent.sunplus@xxxxxxxxx> + +properties: + compatible: + const: sunplus,sp7021-rtc + + reg: + maxItems: 1 + + reg-names: + items: + - const: rtc + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - clocks + - resets + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + rtc: serial@9c003a00 { + compatible = "sunplus,sp7021-rtc"; + reg = <0x9c003a00 0x80>; + reg-names = "rtc"; + clocks = <&clkc 0x12>; + resets = <&rstc 0x02>; + interrupt-parent = <&intc>; + interrupts = <163 IRQ_TYPE_EDGE_RISING>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 8c86f28..c6dd228 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17949,6 +17949,7 @@ SUNPLUS RTC DRIVER M: Vincent Shih <vincent.sunplus@xxxxxxxxx> L: linux-rtc@xxxxxxxxxxxxxxx S: Maintained +F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml F: drivers/rtc/rtc-sunplus.c SUPERH -- 2.7.4
