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This patch adds dt documentation bindings for the usb phy found on STiH415/5 SoC's from STMicroelectronics, which support USB 1.1 and 2.0. Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
25 lines
764 B
Plaintext
25 lines
764 B
Plaintext
STMicroelectronics STiH41x USB PHY binding
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This file contains documentation for the usb phy found in STiH415/6 SoCs from
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STMicroelectronics.
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Required properties:
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- compatible : should be "st,stih416-usb-phy" or "st,stih415-usb-phy"
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- st,syscfg : should be a phandle of the syscfg node
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- clock-names : must contain "osc_phy"
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- clocks : must contain an entry for each name in clock-names.
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See: Documentation/devicetree/bindings/clock/clock-bindings.txt
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- #phy-cells : must be 0 for this phy
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See: Documentation/devicetree/bindings/phy/phy-bindings.txt
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Example:
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usb2_phy: usb2phy@0 {
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compatible = "st,stih416-usb-phy";
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#phy-cell = <0>;
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st,syscfg = <&syscfg_rear>;
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clocks = <&clk_sysin>;
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clock-names = "osc_phy";
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};
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