Hi Conor, On 2023/7/11 0:38, Conor Dooley wrote: >> diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml >> index 99080c9eaac3..e019b6aa6ca3 100644 >> --- a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml >> +++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml >> @@ -17,6 +17,7 @@ properties: >> enum: >> - amlogic,meson-a1-periphs-pinctrl >> - amlogic,meson-s4-periphs-pinctrl >> + - amlogic,c3-periphs-pinctrl > Alphanumerical order here perhaps? Okay > >> +++ b/include/dt-bindings/gpio/amlogic-c3-gpio.h >> @@ -0,0 +1,72 @@ >> +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ > Any reason to deviate from the usual license terms for bindings, which is > "GPL-2.0-only OR BSD-2-Clause"? I initially used the license commonly used by Amlogic (reference: meson-s4-gpio.h): ``` /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ ``` But when I checked the patch, some warnings appeared: ``` WARNING: DT binding headers should be licensed (GPL-2.0-only OR .*) #37: FILE: include/dt-bindings/gpio/amlogic-c3-gpio.h:1: +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ ``` So I followed the prompts and changed the license. Can I ignore this warning and use the (GPL-2.0+ OR MIT) license? --- Best Regards, Huqiang Qin