[PATCH v3] arm: dts: sc594: Update sc594 EZKIT GPIO polarities

[PATCH v3] arm: dts: sc594: Update sc594 EZKIT GPIO polarities

[Caleb Ethridge]

From: Caleb Ethridge <caleb.ethridge@analog.com>

Updates the polarities for the GPIOs on the sc594
EZKIT carrier board for the newest revision, Rev D.
The new carrier board revision has different polarities
for some GPIOs. This patch updates the sc594 entries
to match the sc598 entries that were updated in a previous
commit, as both SOMs can utilize the EZKIT.

Note that these updates are for the EZKIT carrier
board used by both sc598 and sc594 SOMs, not the SOMs themselves.

Fixes: be79378 ("board: adi: Add support for SC594")
Signed-off-by: Caleb Ethridge <caleb.ethridge@analog.com>
---
Changes in v3:
- Resubmission to fix whitespace issues
---
 arch/arm/dts/sc594-som-ezkit.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/dts/sc594-som-ezkit.dts b/arch/arm/dts/sc594-som-ezkit.dts
index eeca6d17504..11154e65ed6 100644
--- a/arch/arm/dts/sc594-som-ezkit.dts
+++ b/arch/arm/dts/sc594-som-ezkit.dts
@@ -22,7 +22,7 @@
 
 		eeprom {
 			gpio-hog;
-			gpios = <0 GPIO_ACTIVE_HIGH>;
+			gpios = <0 GPIO_ACTIVE_LOW>;
 			output-low;
 			line-name = "eeprom-en";
 			bootph-pre-ram;
@@ -30,7 +30,7 @@
 
 		pushbutton {
 			gpio-hog;
-			gpios = <1 GPIO_ACTIVE_HIGH>;
+			gpios = <1 GPIO_ACTIVE_LOW>;
 			output-low;
 			line-name = "pushbutton-en";
 			bootph-pre-ram;
@@ -70,7 +70,7 @@
 
 		octal {
 			gpio-hog;
-			gpios = <8 GPIO_ACTIVE_HIGH>;
+			gpios = <8 GPIO_ACTIVE_LOW>;
 			output-low;
 			line-name = "octal-spi-cs-en";
 			bootph-pre-ram;
-- 
2.34.1

Re: [PATCH v3] arm: dts: sc594: Update sc594 EZKIT GPIO polarities

[Greg Malysa]

Hi Caleb,

On Fri, Feb 27, 2026 at 2:34 PM Caleb Ethridge <jcethrid@gmail.com> wrote:
>
> From: Caleb Ethridge <caleb.ethridge@analog.com>
>
> Updates the polarities for the GPIOs on the sc594
> EZKIT carrier board for the newest revision, Rev D.
> The new carrier board revision has different polarities
> for some GPIOs. This patch updates the sc594 entries
> to match the sc598 entries that were updated in a previous
> commit, as both SOMs can utilize the EZKIT.
>
> Note that these updates are for the EZKIT carrier
> board used by both sc598 and sc594 SOMs, not the SOMs themselves.
>
> Fixes: be79378 ("board: adi: Add support for SC594")
> Signed-off-by: Caleb Ethridge <caleb.ethridge@analog.com>
> ---
> Changes in v3:
> - Resubmission to fix whitespace issues
> ---
>  arch/arm/dts/sc594-som-ezkit.dts | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/dts/sc594-som-ezkit.dts b/arch/arm/dts/sc594-som-ezkit.dts
> index eeca6d17504..11154e65ed6 100644
> --- a/arch/arm/dts/sc594-som-ezkit.dts
> +++ b/arch/arm/dts/sc594-som-ezkit.dts
> @@ -22,7 +22,7 @@
>
>                 eeprom {
>                         gpio-hog;
> -                       gpios = <0 GPIO_ACTIVE_HIGH>;
> +                       gpios = <0 GPIO_ACTIVE_LOW>;
>                         output-low;
>                         line-name = "eeprom-en";
>                         bootph-pre-ram;
> @@ -30,7 +30,7 @@
>
>                 pushbutton {
>                         gpio-hog;
> -                       gpios = <1 GPIO_ACTIVE_HIGH>;
> +                       gpios = <1 GPIO_ACTIVE_LOW>;
>                         output-low;
>                         line-name = "pushbutton-en";
>                         bootph-pre-ram;
> @@ -70,7 +70,7 @@
>
>                 octal {
>                         gpio-hog;
> -                       gpios = <8 GPIO_ACTIVE_HIGH>;
> +                       gpios = <8 GPIO_ACTIVE_LOW>;
>                         output-low;
>                         line-name = "octal-spi-cs-en";
>                         bootph-pre-ram;
> --
> 2.34.1
>

Looks like the reviewed-by tag was dropped on patchwork so here's fresh one:

Reviewed-by: Greg Malysa <malysagreg@gmail.com>

Thanks,
Greg

Re: [PATCH v3] arm: dts: sc594: Update sc594 EZKIT GPIO polarities

[Tom Rini]

On Fri, 27 Feb 2026 14:34:23 -0500, Caleb Ethridge wrote:

> Updates the polarities for the GPIOs on the sc594
> EZKIT carrier board for the newest revision, Rev D.
> The new carrier board revision has different polarities
> for some GPIOs. This patch updates the sc594 entries
> to match the sc598 entries that were updated in a previous
> commit, as both SOMs can utilize the EZKIT.
> 
> [...]

Applied to u-boot/next, thanks!

[1/1] arm: dts: sc594: Update sc594 EZKIT GPIO polarities
      commit: f3bdde84af91b095a3f4ac07232c49b7ff13f7f4
-- 
Tom