On 28/10/2024 02:15, Ming-Jen Chen wrote: > > On 2024/10/25 下午 07:42, Krzysztof Kozlowski wrote: >> On 25/10/2024 07:36, Ming-Jen Chen wrote: >>>>> + 0 = 0 clock >>>>> + 1 = 0 clock >>>>> + 2 = 0 clock >>>> Heh? So this is just 0 >>>> >>>>> + 3 = 8 clocks >>>> This is 8 >>>> >>>>> + 4 = 16 clocks >>>> 16, not 4 >>>> >>>>> + 5 = 32 clocks >>>>> + 6 = 64 clocks >>>>> + 7 = 128 clocks >>>>> + 8 = 256 clocks >>>>> + 9 = 512 clocks >>>>> + 10 = 1024 clocks >>>>> + 11 = 2048 clocks >>>>> + 12 = 4096 clocks >>>>> + 13 = 8192 clocks >>>> Use proper enum >>> I will update the definition to specify the debounce period in terms of >>> keypad IP clock cycles, as follow: >>> >>> nuvoton,debounce-period: >>> type: integer >>> enum: [0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] >>> description: | >>> Key debounce period select, specified in terms of keypad IP >>> clock cycles. >>> This value corresponds to the register setting for the keypad >>> interface. >>> The following values indicate the debounce time: >>> - 0 = 0 clock cycles (no debounce) >>> - 3 = 8 clock cycles >>> - 4 = 16 clock cycles >>> - 5 = 32 clock cycles >>> - 6 = 64 clock cycles >>> - 7 = 128 clock cycles >>> - 8 = 256 clock cycles >>> - 9 = 512 clock cycles >>> - 10 = 1024 clock cycles >>> - 11 = 2048 clock cycles >>> - 12 = 4096 clock cycles >>> - 13 = 8192 clock cycles >> No. 0, 8, 16, 32 , 64 etc. > > I will change it to the following content: > > nuvoton,debounce-period: > type: integer > enum: [0,8,16,32,64,128,256,512,1024,2048,4096,8192] > description: | Key debounce period select, specified in terms of keypad IP clock > cycles. Valid values include 0 (no debounce) and specific clock cycle > values: 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, and 8192. > >>>> >>>>> + >>>>> + per-scale: >>>>> + $ref: /schemas/types.yaml#/definitions/uint32 >>>>> + description: Row Scan Cycle Pre-scale Value (1 to 256). >>>> Missing constraints >>>> >>>>> + >>>>> + per-scalediv: >>>>> + $ref: /schemas/types.yaml#/definitions/uint32 >>>>> + description: Per-scale divider (1 to 256). >>>> Missing constraints >>>> >>>> Both properties are unexpected... aren't you duplicating existing >>>> properties? >>> pre-scale: >>> This value configures the IC register for the row scan cycle >>> pre-scaling, with valid values ranging from 1 to 256 >>> per-scalediv:(I will change pre-scalediv to pre-scale-div) >> Please look for matching existing properties first. > > I will change it to the following content: > > nuvoton,scan-time: Why? What about my request? Best regards, Krzysztof