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. 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
