linux-kernel - Re: [PATCH v2 1/1] gpio: rockchip: Switch to use fwnode instead of of

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Date:   Wed, 31 Aug 2022 22:03:17 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Jianqun Xu <jay.xu@...k-chips.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Heiko Stuebner <heiko@...ech.de>
Subject: Re: [PATCH v2 1/1] gpio: rockchip: Switch to use fwnode instead of
 of_node

On Wed, Aug 31, 2022 at 05:11:36PM +0200, Bartosz Golaszewski wrote:
> On Wed, Aug 31, 2022 at 3:45 PM Andy Shevchenko
> <andriy.shevchenko@...ux.intel.com> wrote:

...

> > -       bank->clk = of_clk_get(bank->of_node, 0);
> > +       bank->clk = of_clk_get(np, 0);
> 
> Why did you stop above? Why not regular clk_get here?

Indices... And there is no non-OF API for that.

> >         if (IS_ERR(bank->clk))
> >                 return PTR_ERR(bank->clk);
> >
> > @@ -668,7 +660,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
> >         if (id == GPIO_TYPE_V2 || id == GPIO_TYPE_V2_1) {
> >                 bank->gpio_regs = &gpio_regs_v2;
> >                 bank->gpio_type = GPIO_TYPE_V2;
> > -               bank->db_clk = of_clk_get(bank->of_node, 1);
> > +               bank->db_clk = of_clk_get(np, 1);
> 
> Ah, the clocks don't have names in DT? That's unfortunate...

Yeah...

-- 
With Best Regards,
Andy Shevchenko