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ARM: dts: at91: Configure I2C SCL gpio as open drain

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The SCL gpio pin used by I2C bus for recovery needs to be configured as
open drain.

Fixes: 455fec938b ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl")
Fixes: a4bd8da893 ("ARM: dts: at91: sama5d3: add i2c gpio pinctrl")
Fixes: 8fb82f050c ("ARM: dts: at91: sama5d4: add i2c gpio pinctrl")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20200515140001.287932-1-codrin.ciubotariu@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Codrin Ciubotariu 2020-05-15 17:00:01 +03:00 committed by Alexandre Belloni
parent bd1f49e779
commit c5a2838025
4 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
View File

@ -182,7 +182,7 @@
pinctrl-0 = <&pinctrl_i2c0_default>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD22 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
@ -196,7 +196,7 @@
pinctrl-0 = <&pinctrl_flx0_default>;
pinctrl-1 = <&pinctrl_flx0_gpio>;
sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
};
@ -226,7 +226,7 @@
pinctrl-0 = <&pinctrl_i2c1_default>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&pioA PIN_PC6 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PC7 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PC7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
at24@50 {

8
arch/arm/boot/dts/at91-sama5d2_xplained.dts
View File

@ -190,7 +190,7 @@
pinctrl-0 = <&pinctrl_i2c0_default>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD22 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-sda-hold-time-ns = <350>;
status = "okay";
@ -344,7 +344,7 @@
pinctrl-0 = <&pinctrl_flx0_default>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-sda-hold-time-ns = <350>;
i2c-analog-filter;
i2c-digital-filter;
@ -397,7 +397,7 @@
pinctrl-0 = <&pinctrl_flx4_default>;
pinctrl-1 = <&pinctrl_flx4_gpio>;
sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD13 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-analog-filter;
i2c-digital-filter;
i2c-digital-filter-width-ns = <35>;
@ -414,7 +414,7 @@
i2c-digital-filter-width-ns = <35>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD5 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
at24@54 {

6
arch/arm/boot/dts/sama5d3.dtsi
View File

@ -163,7 +163,7 @@
pinctrl-0 = <&pinctrl_i2c0>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 18>;
@ -181,7 +181,7 @@
pinctrl-0 = <&pinctrl_i2c1>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&pioC 26 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioC 27 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioC 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
@ -367,7 +367,7 @@
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&pioA 18 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 19 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 20>;

6
arch/arm/boot/dts/sama5d4.dtsi
View File

@ -462,7 +462,7 @@
pinctrl-0 = <&pinctrl_i2c0>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 32>;
@ -484,7 +484,7 @@
pinctrl-0 = <&pinctrl_i2c1>;
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioE 30 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioE 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 33>;
@ -529,7 +529,7 @@
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&pioB 29 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioB 30 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioB 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 34>;