linux-kernel - Re: [PATCH 1/2] gpio: pca953x: add support for TCA9538

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Message-ID: <CAMRc=MdmM8PgGUdaxCFQo_SJHKJ9CO3tRScY8XNcKc71BV_ZHQ@mail.gmail.com>
Date:   Fri, 25 Aug 2023 13:18:11 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Liam Beguin <liambeguin@...il.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] gpio: pca953x: add support for TCA9538

On Fri, Aug 25, 2023 at 1:16 AM Liam Beguin <liambeguin@...il.com> wrote:
>
> The TCA9538 is an 8 bit version of the already supported TCA9539.
> This chip also has interrupt support.
>
> Signed-off-by: Liam Beguin <liambeguin@...il.com>
> ---
>  drivers/gpio/gpio-pca953x.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
> index a806a3c1b801..71a750363738 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -108,6 +108,7 @@ static const struct i2c_device_id pca953x_id[] = {
>         { "tca6408", 8  | PCA953X_TYPE | PCA_INT, },
>         { "tca6416", 16 | PCA953X_TYPE | PCA_INT, },
>         { "tca6424", 24 | PCA953X_TYPE | PCA_INT, },
> +       { "tca9538", 8  | PCA953X_TYPE | PCA_INT, },
>         { "tca9539", 16 | PCA953X_TYPE | PCA_INT, },
>         { "tca9554", 8  | PCA953X_TYPE | PCA_INT, },
>         { "xra1202", 8  | PCA953X_TYPE },
> @@ -1354,6 +1355,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
>         { .compatible = "ti,tca6408", .data = OF_953X( 8, PCA_INT), },
>         { .compatible = "ti,tca6416", .data = OF_953X(16, PCA_INT), },
>         { .compatible = "ti,tca6424", .data = OF_953X(24, PCA_INT), },
> +       { .compatible = "ti,tca9538", .data = OF_953X( 8, PCA_INT), },
>         { .compatible = "ti,tca9539", .data = OF_953X(16, PCA_INT), },
>
>         { .compatible = "onnn,cat9554", .data = OF_953X( 8, PCA_INT), },
>
> --
> 2.39.0
>

Applied, thanks!

Bart