On Mon, Oct 21, 2019 at 04:00:53PM +0200, Neil Armstrong wrote: > Now that we have the DT validation in place, let's convert the device tree > bindings for the Amlogic I2C Controller over to YAML schemas. Acked-by: Beniamino Galvani <b.galvani@xxxxxxxxx> > Cc: Beniamino Galvani <b.galvani@xxxxxxxxx> > Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > --- > .../bindings/i2c/amlogic,meson6-i2c.yaml | 53 +++++++++++++++++++ > .../devicetree/bindings/i2c/i2c-meson.txt | 30 ----------- > 2 files changed, 53 insertions(+), 30 deletions(-) > create mode 100644 Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml > delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-meson.txt > > diff --git a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml > new file mode 100644 > index 000000000000..49cad273c8e5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml > @@ -0,0 +1,53 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +# Copyright 2019 BayLibre, SAS > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/i2c/amlogic,meson6-i2c.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Amlogic Meson I2C Controller > + > +maintainers: > + - Neil Armstrong <narmstrong@xxxxxxxxxxxx> > + - Beniamino Galvani <b.galvani@xxxxxxxxx> > + > +allOf: > + - $ref: /schemas/i2c/i2c-controller.yaml# > + > +properties: > + compatible: > + enum: > + - amlogic,meson6-i2c # Meson6, Meson8 and compatible SoCs > + - amlogic,meson-gxbb-i2c # GXBB and compatible SoCs > + - amlogic,meson-axg-i2c # AXG and compatible SoCs > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +examples: > + - | > + i2c@c8100500 { > + compatible = "amlogic,meson6-i2c"; > + reg = <0xc8100500 0x20>; > + interrupts = <92>; > + clocks = <&clk81>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + eeprom@52 { > + compatible = "atmel,24c32"; > + reg = <0x52>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/i2c/i2c-meson.txt b/Documentation/devicetree/bindings/i2c/i2c-meson.txt > deleted file mode 100644 > index 13d410de077c..000000000000 > --- a/Documentation/devicetree/bindings/i2c/i2c-meson.txt > +++ /dev/null > @@ -1,30 +0,0 @@ > -Amlogic Meson I2C controller > - > -Required properties: > - - compatible: must be: > - "amlogic,meson6-i2c" for Meson8 and compatible SoCs > - "amlogic,meson-gxbb-i2c" for GXBB and compatible SoCs > - "amlogic,meson-axg-i2c"for AXG and compatible SoCs > - > - - reg: physical address and length of the device registers > - - interrupts: a single interrupt specifier > - - clocks: clock for the device > - - #address-cells: should be <1> > - - #size-cells: should be <0> > - > -For details regarding the following core I2C bindings see also i2c.txt. > - > -Optional properties: > -- clock-frequency: the desired I2C bus clock frequency in Hz; in > - absence of this property the default value is used (100 kHz). > - > -Examples: > - > - i2c@c8100500 { > - compatible = "amlogic,meson6-i2c"; > - reg = <0xc8100500 0x20>; > - interrupts = <0 92 1>; > - clocks = <&clk81>; > - #address-cells = <1>; > - #size-cells = <0>; > - }; > -- > 2.22.0 >
