On Wed, Jan 13, 2021 at 8:50 PM Uwe Kleine-König
<u.kleine-koenig@xxxxxxxxxxxxxx> wrote:
>
> According to the reference manual "The PCA9505 is identical to the
> PCA9506 except that it includes 100 kΩ internal pull-up resistors on all
> the I/Os." So the pca9506 device can be considered identical to the
> pca9505 for the gpio driver.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml | 1 +
> drivers/gpio/gpio-pca953x.c | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
> index f5ee23c2df60..cdd7744b8723 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
> +++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml
> @@ -32,6 +32,7 @@ properties:
> - maxim,max7327
> - nxp,pca6416
> - nxp,pca9505
> + - nxp,pca9506
> - nxp,pca9534
> - nxp,pca9535
> - nxp,pca9536
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
> index 825b362eb4b7..5ea09fd01544 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -73,6 +73,7 @@
> static const struct i2c_device_id pca953x_id[] = {
> { "pca6416", 16 | PCA953X_TYPE | PCA_INT, },
> { "pca9505", 40 | PCA953X_TYPE | PCA_INT, },
> + { "pca9506", 40 | PCA953X_TYPE | PCA_INT, },
> { "pca9534", 8 | PCA953X_TYPE | PCA_INT, },
> { "pca9535", 16 | PCA953X_TYPE | PCA_INT, },
> { "pca9536", 4 | PCA953X_TYPE, },
> @@ -1236,6 +1237,7 @@ static int pca953x_resume(struct device *dev)
> static const struct of_device_id pca953x_dt_ids[] = {
> { .compatible = "nxp,pca6416", .data = OF_953X(16, PCA_INT), },
> { .compatible = "nxp,pca9505", .data = OF_953X(40, PCA_INT), },
> + { .compatible = "nxp,pca9506", .data = OF_953X(40, PCA_INT), },
> { .compatible = "nxp,pca9534", .data = OF_953X( 8, PCA_INT), },
> { .compatible = "nxp,pca9535", .data = OF_953X(16, PCA_INT), },
> { .compatible = "nxp,pca9536", .data = OF_953X( 4, 0), },
>
> base-commit: 5c8fe583cce542aa0b84adc939ce85293de36e5e
> --
> 2.29.2
>
Hi Uwe,
This looks good but we usually split the DT bindings and code changes
into separate patches. Would you mind resending?
Bart
