Convert the google,cros-ec-i2c-tunnel binding to YAML. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@xxxxxxxxxxxxx> --- .../i2c/google,cros-ec-i2c-tunnel.yaml | 56 +++++++++++++++++++ .../bindings/i2c/i2c-cros-ec-tunnel.txt | 39 ------------- 2 files changed, 56 insertions(+), 39 deletions(-) create mode 100644 Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml new file mode 100644 index 000000000000..905dbc788dc0 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/i2c/google,cros-ec-i2c-tunnel.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: I2C bus that tunnels through the ChromeOS EC (cros-ec) + +maintainers: + - Doug Anderson <dianders@xxxxxxxxxxxx> + - Benson Leung <bleung@xxxxxxxxxxxx> + - Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> + +description: | + On some ChromeOS board designs we've got a connection to the EC + (embedded controller) but no direct connection to some devices on the + other side of the EC (like a battery and PMIC). To get access to + those devices we need to tunnel our i2c commands through the EC. + + The node for this device should be under a cros-ec node like + google,cros-ec-spi or google,cros-ec-i2c. + +properties: + compatible: + const: google,cros-ec-i2c-tunnel + + google,remote-bus: + description: The EC bus we'd like to talk to. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - google,remote-bus + +unevaluatedProperties: false + +examples: + - | + cros-ec { + compatible = "google,cros-ec-spi"; + + i2c-tunnel { + compatible = "google,cros-ec-i2c-tunnel"; + #address-cells = <1>; + #size-cells = <0>; + + google,remote-bus = <0>; + + battery: sbs-battery@b { + compatible = "sbs,sbs-battery"; + reg = <0xb>; + sbs,poll-retry-count = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt b/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt deleted file mode 100644 index 898f030eba62..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt +++ /dev/null @@ -1,39 +0,0 @@ -I2C bus that tunnels through the ChromeOS EC (cros-ec) -====================================================== -On some ChromeOS board designs we've got a connection to the EC (embedded -controller) but no direct connection to some devices on the other side of -the EC (like a battery and PMIC). To get access to those devices we need -to tunnel our i2c commands through the EC. - -The node for this device should be under a cros-ec node like google,cros-ec-spi -or google,cros-ec-i2c. - - -Required properties: -- compatible: google,cros-ec-i2c-tunnel -- google,remote-bus: The EC bus we'd like to talk to. - -Optional child nodes: -- One node per I2C device connected to the tunnelled I2C bus. - - -Example: - cros-ec@0 { - compatible = "google,cros-ec-spi"; - - ... - - i2c-tunnel { - compatible = "google,cros-ec-i2c-tunnel"; - #address-cells = <1>; - #size-cells = <0>; - - google,remote-bus = <0>; - - battery: sbs-battery@b { - compatible = "sbs,sbs-battery"; - reg = <0xb>; - sbs,poll-retry-count = <1>; - }; - }; - } -- 2.18.0
