Am Montag, 15. März 2021, 17:38:37 CET schrieb Geert Uytterhoeven: > Hi Robin, > > On Mon, Mar 15, 2021 at 5:32 PM Robin Murphy <robin.murphy@xxxxxxx> wrote: > > On 2021-03-13 13:22, CN_SZTL wrote: > > > Robin Murphy <robin.murphy@xxxxxxx> 于2021年3月13日周六 下午7:55写道: > > >> > > >> On 2021-03-13 03:25, Tianling Shen wrote: > > >>> + gpio-leds { > > >>> + compatible = "gpio-leds"; > > >>> + pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>; > > >>> + pinctrl-names = "default"; > > >>> + > > >>> + lan_led: led-0 { > > >>> + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; > > >>> + label = "nanopi-r4s:green:lan"; > > >>> + }; > > >>> + > > >>> + sys_led: led-1 { > > >>> + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; > > >>> + label = "nanopi-r4s:red:sys"; > > >>> + default-state = "on"; > > >>> + }; > > >>> + > > >>> + wan_led: led-2 { > > >>> + gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; > > >>> + label = "nanopi-r4s:green:wan"; > > >>> + }; > > > > Nit: (apologies for overlooking it before) there isn't an obvious > > definitive order for the LEDs, but the order here is certainly not > > consistent with anything. The most logical would probably be sys, wan, > > Looks like alphabetical sort order to me ;-) yep ... led-0, led-1, led-2 looks pretty sorted ;-) Generally I'd prefer sorting by node-names ... especially as the phandle is sort of optional for most things - and they sometimes come and go in dt-files. Heiko