On 8.1.2019 12:43, Vokáč Michal wrote: > On 29.12.2018 00:25, Rob Herring wrote: >> On Tue, Dec 18, 2018 at 02:42:11PM +0000, Vokáč Michal wrote: [...] >>> +&i2c3 { >>> + clock-frequency = <100000>; >>> + pinctrl-names = "default"; >>> + pinctrl-0 = <&pinctrl_i2c3>; >>> + status = "disabled"; >>> + >>> + gpio_oled: gpio@41 { >>> + compatible = "nxp,pca9536"; >>> + gpio-controller; >>> + #gpio-cells = <2>; >>> + reg = <0x41>; >>> + vcc-supply = <&sw2_reg>; >>> + status = "disabled"; >>> + }; >>> + >>> + oled: oled@3d { >>> + compatible = "solomon,ssd1305fb-i2c"; >> >> Not documented. > > OK, I will send a separate patch for that. Rob, I double checked that and it actually is already documented. Not in a way that you would find the whole compatible string though.. See https://elixir.bootlin.com/linux/v5.0-rc1/source/Documentation/devicetree/bindings/display/ssd1307fb.txt#L4 Are you OK with that as it is? Thanks, Michal