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86605cfe8c
This patch allows the STMPE GPIO driver to be successfully probed and initialised when Device Tree support is enabled. Bindings are mentioned in Documentation too. Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
19 lines
428 B
Plaintext
19 lines
428 B
Plaintext
STMPE gpio
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Required properties:
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- compatible: "st,stmpe-gpio"
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Optional properties:
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- st,norequest-mask: bitmask specifying which GPIOs should _not_ be requestable
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due to different usage (e.g. touch, keypad)
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Node name must be stmpe_gpio and should be child node of stmpe node to which it
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belongs.
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Example:
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stmpe_gpio {
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compatible = "st,stmpe-gpio";
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st,norequest-mask = <0x20>; //gpio 5 can't be used
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};
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