lkml.org 
[lkml]   [2020]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 2/6] dt-bindings: clk: mstar msc313 mpll binding description
    Date
    Add a binding description for the MStar/SigmaStar MPLL clock block.

    Signed-off-by: Daniel Palmer <daniel@0x0f.com>
    ---
    .../bindings/clock/mstar,msc313-mpll.yaml | 58 +++++++++++++++++++
    MAINTAINERS | 1 +
    2 files changed, 59 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml

    diff --git a/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml b/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
    new file mode 100644
    index 000000000000..9ddc1163b31b
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
    @@ -0,0 +1,58 @@
    +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/clock/mstar,msc313-mpll.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: MStar/Sigmastar MSC313 MPLL
    +
    +maintainers:
    + - Daniel Palmer <daniel@thingy.jp>
    +
    +description: |
    + The MStar/SigmaStar MSC313 and later ARMv7 chips have an MPLL block that
    + takes the external xtal input and multiplies it to create a high
    + frequency clock and divides that down into a number of clocks that
    + peripherals use.
    +
    +properties:
    + compatible:
    + const: mstar,msc313-mpll
    +
    + "#clock-cells":
    + const: 1
    +
    + clocks:
    + maxItems: 1
    +
    + clock-output-names:
    + minItems: 8
    + maxItems: 8
    + description: |
    + This should provide a name for the internal PLL clock and then
    + a name for each of the divided outputs.
    +
    + reg:
    + maxItems: 1
    +
    +required:
    + - compatible
    + - "#clock-cells"
    + - clocks
    + - clock-output-names
    + - reg
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + mpll@206000 {
    + compatible = "mstar,msc313-mpll";
    + reg = <0x206000 0x200>;
    + #clock-cells = <1>;
    + clocks = <&xtal>;
    + clock-output-names = "mpll", "mpll_div_2",
    + "mpll_div_3", "mpll_div_4",
    + "mpll_div_5", "mpll_div_6",
    + "mpll_div_7", "mpll_div_10";
    + };
    diff --git a/MAINTAINERS b/MAINTAINERS
    index 1e874fda810e..d1c98a6f9f24 100644
    --- a/MAINTAINERS
    +++ b/MAINTAINERS
    @@ -2131,6 +2131,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
    S: Maintained
    W: http://linux-chenxing.org/
    F: Documentation/devicetree/bindings/arm/mstar/*
    +F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
    F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
    F: arch/arm/boot/dts/mstar-*
    F: arch/arm/mach-mstar/
    --
    2.29.2
    \
     
     \ /
      Last update: 2020-11-14 14:53    [W:6.086 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site