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From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Akhil R <akhilrajeev@nvidia.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	kyarlagadda@nvidia.com, Laxman Dewangan <ldewangan@nvidia.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-gpio <linux-gpio@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-tegra <linux-tegra@vger.kernel.org>,
	mperttunen@nvidia.com, smangipudi@nvidia.com,
	Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH v5] gpio: tegra186: Add ACPI support
Date: Fri, 16 Jul 2021 10:31:38 +0200	[thread overview]
Message-ID: <CAMpxmJWZm_N3yPKa2+32PNOyCUuSbjqWiDBSO3WHjKekZj8Fzg@mail.gmail.com> (raw)
In-Reply-To: <1625130054-22947-1-git-send-email-akhilrajeev@nvidia.com>

On Thu, Jul 1, 2021 at 11:01 AM Akhil R <akhilrajeev@nvidia.com> wrote:
>
> Add ACPI module ID to probe the driver from the ACPI based bootloader
> firmware.
>
> Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
> ---
> v5 changes:
>         * Updated ioremap_resource check as per Jon's comments.
>
>  drivers/gpio/gpio-tegra186.c | 30 ++++++++++++++++++++++++------
>  1 file changed, 24 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
> index 1bd9e44..8a64dcb 100644
> --- a/drivers/gpio/gpio-tegra186.c
> +++ b/drivers/gpio/gpio-tegra186.c
> @@ -620,15 +620,21 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
>         if (!gpio)
>                 return -ENOMEM;
>
> -       gpio->soc = of_device_get_match_data(&pdev->dev);
> +       gpio->soc = device_get_match_data(&pdev->dev);
>
>         gpio->secure = devm_platform_ioremap_resource_byname(pdev, "security");
> -       if (IS_ERR(gpio->secure))
> -               return PTR_ERR(gpio->secure);
> +       if (IS_ERR(gpio->secure)) {
> +               gpio->secure = devm_platform_ioremap_resource(pdev, 0);
> +               if (IS_ERR(gpio->secure))
> +                       return PTR_ERR(gpio->secure);
> +       }
>
>         gpio->base = devm_platform_ioremap_resource_byname(pdev, "gpio");
> -       if (IS_ERR(gpio->base))
> -               return PTR_ERR(gpio->base);
> +       if (IS_ERR(gpio->base)) {
> +               gpio->base = devm_platform_ioremap_resource(pdev, 1);
> +               if (IS_ERR(gpio->base))
> +                       return PTR_ERR(gpio->base);
> +       }
>
>         err = platform_irq_count(pdev);
>         if (err < 0)
> @@ -690,11 +696,13 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
>
>         gpio->gpio.names = (const char * const *)names;
>
> +#if defined(CONFIG_OF_GPIO)
>         gpio->gpio.of_node = pdev->dev.of_node;
>         gpio->gpio.of_gpio_n_cells = 2;
>         gpio->gpio.of_xlate = tegra186_gpio_of_xlate;
> +#endif /* CONFIG_OF_GPIO */
>
> -       gpio->intc.name = pdev->dev.of_node->name;
> +       gpio->intc.name = dev_name(&pdev->dev);
>         gpio->intc.irq_ack = tegra186_irq_ack;
>         gpio->intc.irq_mask = tegra186_irq_mask;
>         gpio->intc.irq_unmask = tegra186_irq_unmask;
> @@ -918,10 +926,20 @@ static const struct of_device_id tegra186_gpio_of_match[] = {
>  };
>  MODULE_DEVICE_TABLE(of, tegra186_gpio_of_match);
>
> +static const struct acpi_device_id  tegra186_gpio_acpi_match[] = {
> +       { .id = "NVDA0108", .driver_data = (kernel_ulong_t)&tegra186_main_soc },
> +       { .id = "NVDA0208", .driver_data = (kernel_ulong_t)&tegra186_aon_soc },
> +       { .id = "NVDA0308", .driver_data = (kernel_ulong_t)&tegra194_main_soc },
> +       { .id = "NVDA0408", .driver_data = (kernel_ulong_t)&tegra194_aon_soc },
> +       {}
> +};
> +MODULE_DEVICE_TABLE(acpi, tegra186_gpio_acpi_match);
> +
>  static struct platform_driver tegra186_gpio_driver = {
>         .driver = {
>                 .name = "tegra186-gpio",
>                 .of_match_table = tegra186_gpio_of_match,
> +               .acpi_match_table = tegra186_gpio_acpi_match,
>         },
>         .probe = tegra186_gpio_probe,
>         .remove = tegra186_gpio_remove,
> --
> 2.7.4
>

Can you rebase it on top of v5.14-rc1 and resend?

Bart

  parent reply	other threads:[~2021-07-16  8:31 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 10:05 [PATCH] " Akhil R
2021-06-17 14:54 ` Linus Walleij
2021-06-17 15:21 ` Andy Shevchenko
2021-06-18 13:39   ` [PATCH v2] " Akhil R
2021-06-18 14:31     ` Andy Shevchenko
2021-06-21 15:08       ` Akhil R
2021-06-29 15:17         ` Akhil R
2021-06-30 16:14         ` Andy Shevchenko
2021-06-30 17:47           ` Akhil R
2021-06-30 18:17             ` [PATCH v3] " Akhil R
2021-06-30 18:23               ` Andy Shevchenko
2021-07-01  5:01                 ` [PATCH v4] " Akhil R
2021-07-01  5:53                   ` Jon Hunter
2021-07-01  9:00                     ` [PATCH v5] " Akhil R
2021-07-08 13:08                       ` Jon Hunter
2021-07-16  8:31                       ` Bartosz Golaszewski [this message]
2021-07-19  4:46                         ` [PATCH v6] " Akhil R
2021-08-05 19:30                           ` Bartosz Golaszewski
2021-06-18 19:39 ` [PATCH] " kernel test robot

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