Messages in this thread Patch in this message | | | From | Seraphin Bonnaffe <> | Subject | [RFC PATCH 1/2] mfd: syscon: Document new DT binding "holes" | Date | Tue, 7 Oct 2014 15:22:27 +0200 |
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This patch adds DT bindings to declare holes in syscon register maps.
Signed-off-by: Seraphin Bonnaffe <seraphin.bonnaffe@st.com> --- Documentation/devicetree/bindings/mfd/syscon.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/syscon.txt b/Documentation/devicetree/bindings/mfd/syscon.txt index fe8150b..80ab9ca 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.txt +++ b/Documentation/devicetree/bindings/mfd/syscon.txt @@ -13,8 +13,13 @@ Required properties: - compatible: Should contain "syscon". - reg: the register region can be accessed from syscon +Optional properties: +- holes: Register regions that cannot be accessed within reg range. + Each hole is described with its offset address, followed by its size. + Examples: gpr: iomuxc-gpr@020e0000 { compatible = "fsl,imx6q-iomuxc-gpr", "syscon"; reg = <0x020e0000 0x38>; + holes = <0x000c 0x8 0x020 0x4>; }; -- 1.9.1
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