RE: [PATCH v4 2/2] pinctrl: Add driver for Sunplus SP7021
From: Wells Lu 呂芳騰 <hidden>
Date: 2021-12-20 06:02:02
Also in:
linux-arm-kernel, linux-devicetree, lkml
From: Wells Lu 呂芳騰 <hidden>
Date: 2021-12-20 06:02:02
Also in:
linux-arm-kernel, linux-devicetree, lkml
Hi Andy,
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+/* FIRST register: + * 0: MUX + * 1: GPIO/IOP + * 2: No change + */For all comments starting from here and for similar cases elsewhere: - why it is not in kernel doc? - what the value that add? (Some of them so cryptic or so obvious)The comment explains usage of 'enum mux_f_mg' The 'enum' is only used in the driver. It helps programmers to remember or look-up the define of the enum. Need we add this kind of comment to kernel doc?Why not?
Does the kerenl doc mean dt-binding document? If not, could you pleae tell me where should I put the kernel document? Any references for pinctrl drivers? Can I add more comments for the enum in c file, instead of creating new kernel doc? Best regards, Wells Lu Smart Computing Program Home Entertainment Business Unit Sunplus Technology Co., Ltd. 19, Innovation 1st Road, Science-based Industrial Park Hsin-Chu, Taiwan 300 TEL:886-3-5786005 ext. 2580