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dt-bindings: i2c: add support for 'i2c-arb' subnode
This gets rid of the need for a pointless 'reg' property for i2c arbitrators. I.e. this new and more compact style some-arbitrator { i2c-arb { #address-cells = <1>; #size-cells = <0>; some-i2c-device@50 { reg = <0x50>; }; }; }; instead of the old some-arbitrator { #address-cells = <1>; #size-cells = <0>; i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; some-i2c-device@50 { reg = <0x50>; }; }; }; Acked-by:Rob Herring <robh@kernel.org> Reviewed-by:
Wolfram Sang <wsa@the-dreams.de> Signed-off-by:
Peter Rosin <peda@axentia.se>
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- Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt 2 additions, 6 deletions...tation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt
- Documentation/devicetree/bindings/i2c/i2c-arb.txt 35 additions, 0 deletionsDocumentation/devicetree/bindings/i2c/i2c-arb.txt
- MAINTAINERS 1 addition, 0 deletionsMAINTAINERS
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