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ARM: dts: at91: fix the GPIO polarity for onewire

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The GPIO polarity for onewire must be GPIO_ACTIVE_HIGH.
On previous versions this used to work as it looks like the right flag values
are being passed since :
https://lists.denx.de/pipermail/u-boot/2020-April/407195.html

And that series broke the old functionality for onewire nodes.
Some boards had the correct value for the polarity, but it wasn't clear
so I replaced it with the right macro for the flag, instead of an empty value.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev 2021-06-23 16:13:35 +03:00
parent dffea443a3
commit 89bd68a748
7 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/dts/at91-sama5d27_som1_ek.dts
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@ -43,6 +43,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "sama5d27_som1.dtsi"
/ {
@ -55,7 +56,7 @@
};
onewire_tm: onewire {
gpios = <&pioA 17 0>;
gpios = <&pioA 17 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

3
arch/arm/dts/at91-sama5d27_wlsom1_ek.dts
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@ -7,6 +7,7 @@
* Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "sama5d27_wlsom1.dtsi"
/ {
@ -18,7 +19,7 @@
};
onewire_tm: onewire {
gpios = <&pioA PIN_PC9 0>;
gpios = <&pioA PIN_PC9 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

2
arch/arm/dts/at91-sama5d2_ptc_ek.dts
View File

@ -57,7 +57,7 @@
};
onewire_tm: onewire {
gpios = <&pioA PIN_PB31 0>;
gpios = <&pioA PIN_PB31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

3
arch/arm/dts/at91-sama5d2_xplained.dts
View File

@ -1,4 +1,5 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
@ -12,7 +13,7 @@
};
onewire_tm: onewire {
gpios = <&pioA PIN_PB0 0>;
gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

2
arch/arm/dts/at91-sama5d3_xplained.dts
View File

@ -37,7 +37,7 @@
};
onewire_tm: onewire {
gpios = <&pioE 23 GPIO_ACTIVE_LOW>;
gpios = <&pioE 23 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

2
arch/arm/dts/at91-sama5d4_xplained.dts
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@ -59,7 +59,7 @@
};
onewire_tm: onewire {
gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
gpios = <&pioE 15 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";

2
arch/arm/dts/sam9x60ek.dts
View File

@ -29,7 +29,7 @@
};
onewire_tm: onewire {
gpios = <&pioD 14 0>;
gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";