* [PATCH v3 0/2] gpio: Add support for the PCAL9535
@ 2020-06-15 13:22 Jan Kiszka
2020-06-15 13:22 ` [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Jan Kiszka
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Jan Kiszka @ 2020-06-15 13:22 UTC (permalink / raw)
To: Linus Walleij, Bartosz Golaszewski
Cc: linux-gpio, linux-kernel, Andy Shevchenko
Changes in v3:
- extend also I2C table
- tag "Datasheet:" in commit log
Changes in v2:
- add dt binding update
Jan
Jan Kiszka (2):
dt-bindings: gpio: pca953x: add nxp,pcal9535
gpio: pca953x: Add support for the PCAL9535
Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 +
drivers/gpio/gpio-pca953x.c | 2 ++
2 files changed, 3 insertions(+)
--
2.26.2
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535
2020-06-15 13:22 [PATCH v3 0/2] gpio: Add support for the PCAL9535 Jan Kiszka
@ 2020-06-15 13:22 ` Jan Kiszka
2020-06-16 8:50 ` Bartosz Golaszewski
2020-06-15 13:22 ` [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535 Jan Kiszka
2020-06-15 13:39 ` [PATCH v3 0/2] gpio: " Andy Shevchenko
2 siblings, 1 reply; 6+ messages in thread
From: Jan Kiszka @ 2020-06-15 13:22 UTC (permalink / raw)
To: Linus Walleij, Bartosz Golaszewski
Cc: linux-gpio, linux-kernel, Andy Shevchenko
From: Jan Kiszka <jan.kiszka@siemens.com>
The NXP PCAL9535 is an extended variant of the PCA9535.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index dab537c20def..3126c3817e2a 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -19,6 +19,7 @@ Required properties:
nxp,pca9698
nxp,pcal6416
nxp,pcal6524
+ nxp,pcal9535
nxp,pcal9555a
maxim,max7310
maxim,max7312
--
2.26.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535
2020-06-15 13:22 [PATCH v3 0/2] gpio: Add support for the PCAL9535 Jan Kiszka
2020-06-15 13:22 ` [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Jan Kiszka
@ 2020-06-15 13:22 ` Jan Kiszka
2020-06-16 8:50 ` Bartosz Golaszewski
2020-06-15 13:39 ` [PATCH v3 0/2] gpio: " Andy Shevchenko
2 siblings, 1 reply; 6+ messages in thread
From: Jan Kiszka @ 2020-06-15 13:22 UTC (permalink / raw)
To: Linus Walleij, Bartosz Golaszewski
Cc: linux-gpio, linux-kernel, Andy Shevchenko
From: Jan Kiszka <jan.kiszka@siemens.com>
The PCAL9535 is compatible to the PCA9535. Additionally, it comes with
interrupt support and input latching. Other features are not supported
by the GPIO subsystem.
Datasheet: https://www.nxp.com/docs/en/data-sheet/PCAL9535A.pdf
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.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 1fca8dd7824f..cd5fb522563e 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -89,6 +89,7 @@ static const struct i2c_device_id pca953x_id[] = {
{ "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
{ "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, },
+ { "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
{ "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
{ "max7310", 8 | PCA953X_TYPE, },
@@ -1145,6 +1146,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
{ .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), },
{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
+ { .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), },
{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
--
2.26.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v3 0/2] gpio: Add support for the PCAL9535
2020-06-15 13:22 [PATCH v3 0/2] gpio: Add support for the PCAL9535 Jan Kiszka
2020-06-15 13:22 ` [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Jan Kiszka
2020-06-15 13:22 ` [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535 Jan Kiszka
@ 2020-06-15 13:39 ` Andy Shevchenko
2 siblings, 0 replies; 6+ messages in thread
From: Andy Shevchenko @ 2020-06-15 13:39 UTC (permalink / raw)
To: Jan Kiszka
Cc: Linus Walleij, Bartosz Golaszewski, open list:GPIO SUBSYSTEM,
Linux Kernel Mailing List
On Mon, Jun 15, 2020 at 4:22 PM Jan Kiszka <jan.kiszka@siemens.com> wrote:
>
> Changes in v3:
> - extend also I2C table
> - tag "Datasheet:" in commit log
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Thanks!
>
> Changes in v2:
> - add dt binding update
>
> Jan
>
> Jan Kiszka (2):
> dt-bindings: gpio: pca953x: add nxp,pcal9535
> gpio: pca953x: Add support for the PCAL9535
>
> Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 +
> drivers/gpio/gpio-pca953x.c | 2 ++
> 2 files changed, 3 insertions(+)
>
> --
> 2.26.2
>
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535
2020-06-15 13:22 ` [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Jan Kiszka
@ 2020-06-16 8:50 ` Bartosz Golaszewski
0 siblings, 0 replies; 6+ messages in thread
From: Bartosz Golaszewski @ 2020-06-16 8:50 UTC (permalink / raw)
To: Jan Kiszka; +Cc: Linus Walleij, linux-gpio, LKML, Andy Shevchenko
pon., 15 cze 2020 o 15:22 Jan Kiszka <jan.kiszka@siemens.com> napisał(a):
>
> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> The NXP PCAL9535 is an extended variant of the PCA9535.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
> Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> index dab537c20def..3126c3817e2a 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> @@ -19,6 +19,7 @@ Required properties:
> nxp,pca9698
> nxp,pcal6416
> nxp,pcal6524
> + nxp,pcal9535
> nxp,pcal9555a
> maxim,max7310
> maxim,max7312
> --
> 2.26.2
>
Patch applied with Andy's review tag.
Bart
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535
2020-06-15 13:22 ` [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535 Jan Kiszka
@ 2020-06-16 8:50 ` Bartosz Golaszewski
0 siblings, 0 replies; 6+ messages in thread
From: Bartosz Golaszewski @ 2020-06-16 8:50 UTC (permalink / raw)
To: Jan Kiszka; +Cc: Linus Walleij, linux-gpio, LKML, Andy Shevchenko
pon., 15 cze 2020 o 15:22 Jan Kiszka <jan.kiszka@siemens.com> napisał(a):
>
> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> The PCAL9535 is compatible to the PCA9535. Additionally, it comes with
> interrupt support and input latching. Other features are not supported
> by the GPIO subsystem.
>
> Datasheet: https://www.nxp.com/docs/en/data-sheet/PCAL9535A.pdf
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.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 1fca8dd7824f..cd5fb522563e 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -89,6 +89,7 @@ static const struct i2c_device_id pca953x_id[] = {
>
> { "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
> { "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, },
> + { "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
> { "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
>
> { "max7310", 8 | PCA953X_TYPE, },
> @@ -1145,6 +1146,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
>
> { .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), },
> { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
> + { .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), },
> { .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
>
> { .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
> --
> 2.26.2
>
Patch applied with Andy's review tag.
Bart
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-06-16 8:50 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-15 13:22 [PATCH v3 0/2] gpio: Add support for the PCAL9535 Jan Kiszka
2020-06-15 13:22 ` [PATCH v3 1/2] dt-bindings: gpio: pca953x: add nxp,pcal9535 Jan Kiszka
2020-06-16 8:50 ` Bartosz Golaszewski
2020-06-15 13:22 ` [PATCH v3 2/2] gpio: pca953x: Add support for the PCAL9535 Jan Kiszka
2020-06-16 8:50 ` Bartosz Golaszewski
2020-06-15 13:39 ` [PATCH v3 0/2] gpio: " Andy Shevchenko
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