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    Subject[PATCH v2 1/2] dt-bingings:arm:sunplus:add sp7021 compatible string to sunplus,idle-state.yaml
    Date
    Add the compatible string for cpuidle state on sp7021

    Signed-off-by: Edwin Chiu <edwinchiu0505tw@gmail.com>
    ---
    Changes in v2
    - Align email address of sob and sender

    .../bindings/arm/sunplus/sunplus,idle-state.yaml | 55 ++++++++++++++++++++++
    MAINTAINERS | 5 ++
    2 files changed, 60 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml

    diff --git a/Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml b/Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
    new file mode 100644
    index 0000000..649e953
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
    @@ -0,0 +1,55 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +# Copyright (C) Sunplus Co., Ltd. 2021
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/arm/sunplus/sunplus,idle-state.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Sunplus cpuidle state
    +
    +maintainers:
    + - edwin.chiu <edwin.chiu@sunplus.com>
    +
    +description: |
    + Sunplus SOC cpuidle state
    +
    +properties:
    + compatible:
    + const: arm,idle-state
    +
    + entry-latency-us:
    + description:
    + Worst case latency in microseconds required to enter the idle state.
    +
    + exit-latency-us:
    + description:
    + Worst case latency in microseconds required to exit the idle state.
    + The exit-latency-us duration may be guaranteed only after
    + entry-latency-us has passed.
    +
    + min-residency-us:
    + description:
    + Minimum residency duration in microseconds, inclusive of preparation
    + and entry, for this idle state to be considered worthwhile energy wise
    + (refer to section 2 of this document for a complete description).
    +
    +required:
    + - compatible
    + - entry-latency-us
    + - exit-latency-us
    + - min-residency-us
    +
    +additionalProperties: true
    +
    +examples:
    + - |
    + idle-states {
    + CLUSTER_SLEEP_BIG: cluster-sleep-big {
    + compatible = "arm,idle-state";
    + entry-latency-us = <8000>;
    + exit-latency-us = <700>;
    + min-residency-us = <9000>;
    + };
    + };
    +
    +...
    diff --git a/MAINTAINERS b/MAINTAINERS
    index 3b79fd4..41957c7 100644
    --- a/MAINTAINERS
    +++ b/MAINTAINERS
    @@ -17945,6 +17945,11 @@ L: netdev@vger.kernel.org
    S: Maintained
    F: drivers/net/ethernet/dlink/sundance.c

    +SUNPLUS CPUIDLE DRIVER
    +M: Edwin Chiu <edwinchiu0505tw@gmail.com>
    +S: Maintained
    +F: Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
    +
    SUPERH
    M: Yoshinori Sato <ysato@users.sourceforge.jp>
    M: Rich Felker <dalias@libc.org>
    --
    2.7.4
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