Message ID | b4548638f5eee6919f0a74f52c1a6ddba8fea678.1592209703.git.jan.kiszka@siemens.com |
---|---|
State | New |
Headers | show |
Series | gpio: Add support for the PCAL9535 | expand |
On Mon, Jun 15, 2020 at 11:46 AM Jan Kiszka <jan.kiszka@siemens.com> wrote: > > From: Jan Kiszka <jan.kiszka@siemens.com> > > The PCAL9535 [1] is compatible to the PCA9535. Additionally, it comes > with interrupt support and input latching. Other features are not > supported by the GPIO subsystem. Same comments as per v1. > [1] https://www.nxp.com/docs/en/data-sheet/PCAL9535A.pdf Datasheet: ... ... > @@ -1131,6 +1131,7 @@ static const struct of_device_id pca953x_dt_ids[] = { i2c ID table
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 1fca8dd7824f..34d635e51dda 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -1131,6 +1131,7 @@ static const struct of_device_id pca953x_dt_ids[] = { { .compatible = "nxp,pca9505", .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,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), }, { .compatible = "nxp,pca9536", .data = OF_953X( 4, 0), }, { .compatible = "nxp,pca9537", .data = OF_953X( 4, PCA_INT), }, { .compatible = "nxp,pca9538", .data = OF_953X( 8, PCA_INT), },