Re: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio support

Simon Horman
2024-08-21T13:29:10Z

On Tue, Aug 20, 2024 at 04:36:09PM +0200, Andrea della Porta wrote:
> The RP1 is an MFD supporting a gpio controller and /pinmux/pinctrl.
> Add minimum support for the gpio only portion. The driver is in
> pinctrl folder since upcoming patches will add the pinmux/pinctrl
> support where the gpio part can be seen as an addition.
>
> Signed-off-by: Andrea della Porta <andrea.porta@suse.com>

...

> diff --git a/drivers/pinctrl/pinctrl-rp1.c b/drivers/pinctrl/pinctrl-rp1.c

...

> +const struct rp1_iobank_desc rp1_iobanks[RP1_NUM_BANKS] = {
> + /* gpio inte ints rio pads */
> + { 0, 28, 0x0000, 0x011c, 0x0124, 0x0000, 0x0004 },
> + { 28, 6, 0x4000, 0x411c, 0x4124, 0x4000, 0x4004 },
> + { 34, 20, 0x8000, 0x811c, 0x8124, 0x8000, 0x8004 },
> +};

rp1_iobanks seems to only be used in this file.
If so, it should be static.

Flagged by Sparse.

...