Messages in this thread Patch in this message | | | From | Neil Armstrong <> | Subject | [PATCH 2/3] dt-bindings: arm: amlogic: Add SoC information bindings | Date | Fri, 31 Mar 2017 10:47:58 +0200 |
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Add bindings for the SoC information register of the Amlogic SoCs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- Documentation/devicetree/bindings/arm/amlogic.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt index bfd5b55..b850985 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.txt +++ b/Documentation/devicetree/bindings/arm/amlogic.txt @@ -52,3 +52,23 @@ Board compatible values: - "amlogic,q201" (Meson gxm s912) - "nexbox,a95x" (Meson gxbb or Meson gxl s905x) - "nexbox,a1" (Meson gxm s912) + +Amlogic Meson GX SoCs Information +---------------------------------- + +The Meson SoCs have a Product Register that allows to retrieve SoC type, +package and revision information. If present, a device node for this register +should be added. + +Required properties: + - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-socinfo". + - reg: Base address and length of the register block. + +Examples +-------- + + chipid@220 { + compatible = "amlogic,meson-gx-socinfo"; + reg = <0x0 0x00220 0x0 0x4>; + }; + -- 1.9.1
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