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    Subject[PATCH 15/16] dt-bindings: timer: Add Ingenic X1000 OST bindings.
    Date
    From: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>

    Add the OST bindings for the X1000 SoC from Ingenic.

    Tested-by: 周正 (Zhou Zheng) <sernia.zhou@foxmail.com>
    Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
    Reviewed-by: Paul Cercueil <paul@crapouillou.net>
    Reviewed-by: Rob Herring <robh@kernel.org>
    Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
    Link: https://lore.kernel.org/r/20200722171804.97559-2-zhouyanjie@wanyeetech.com
    ---
    .../bindings/timer/ingenic,sysost.yaml | 63 +++++++++++++++++++
    include/dt-bindings/clock/ingenic,sysost.h | 12 ++++
    2 files changed, 75 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
    create mode 100644 include/dt-bindings/clock/ingenic,sysost.h

    diff --git a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
    new file mode 100644
    index 000000000000..df3eb76045e0
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
    @@ -0,0 +1,63 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Bindings for SYSOST in Ingenic XBurst family SoCs
    +
    +maintainers:
    + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
    +
    +description:
    + The SYSOST in an Ingenic SoC provides one 64bit timer for clocksource
    + and one or more 32bit timers for clockevent.
    +
    +properties:
    + "#clock-cells":
    + const: 1
    +
    + compatible:
    + enum:
    + - ingenic,x1000-ost
    + - ingenic,x2000-ost
    +
    + reg:
    + maxItems: 1
    +
    + clocks:
    + maxItems: 1
    +
    + clock-names:
    + const: ost
    +
    + interrupts:
    + maxItems: 1
    +
    +required:
    + - "#clock-cells"
    + - compatible
    + - reg
    + - clocks
    + - clock-names
    + - interrupts
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + #include <dt-bindings/clock/x1000-cgu.h>
    +
    + ost: timer@12000000 {
    + compatible = "ingenic,x1000-ost";
    + reg = <0x12000000 0x3c>;
    +
    + #clock-cells = <1>;
    +
    + clocks = <&cgu X1000_CLK_OST>;
    + clock-names = "ost";
    +
    + interrupt-parent = <&cpuintc>;
    + interrupts = <3>;
    + };
    +...
    diff --git a/include/dt-bindings/clock/ingenic,sysost.h b/include/dt-bindings/clock/ingenic,sysost.h
    new file mode 100644
    index 000000000000..9ac88e90babf
    --- /dev/null
    +++ b/include/dt-bindings/clock/ingenic,sysost.h
    @@ -0,0 +1,12 @@
    +/* SPDX-License-Identifier: GPL-2.0 */
    +/*
    + * This header provides clock numbers for the ingenic,tcu DT binding.
    + */
    +
    +#ifndef __DT_BINDINGS_CLOCK_INGENIC_OST_H__
    +#define __DT_BINDINGS_CLOCK_INGENIC_OST_H__
    +
    +#define OST_CLK_PERCPU_TIMER 0
    +#define OST_CLK_GLOBAL_TIMER 1
    +
    +#endif /* __DT_BINDINGS_CLOCK_INGENIC_OST_H__ */
    --
    2.25.1
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