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-rw-r--r--arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts33
-rw-r--r--arch/arm/boot/dts/at91-sama5d2_xplained.dts33
2 files changed, 60 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
index ba7f3e646c26..1c24ac8019ba 100644
--- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
@@ -180,8 +180,11 @@
i2c0: i2c@f8028000 {
dmas = <0>, <0>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
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>;
status = "okay";
};
@@ -198,8 +201,11 @@
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
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>;
atmel,fifo-size = <16>;
status = "okay";
};
@@ -226,8 +232,11 @@
i2c1: i2c@fc028000 {
dmas = <0>, <0>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
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>;
status = "okay";
at24@50 {
@@ -244,18 +253,36 @@
bias-disable;
};
+ pinctrl_flx0_gpio: flx0_gpio {
+ pinmux = <PIN_PB28__GPIO>,
+ <PIN_PB29__GPIO>;
+ bias-disable;
+ };
+
pinctrl_i2c0_default: i2c0_default {
pinmux = <PIN_PD21__TWD0>,
<PIN_PD22__TWCK0>;
bias-disable;
};
+ pinctrl_i2c0_gpio: i2c0_gpio {
+ pinmux = <PIN_PD21__GPIO>,
+ <PIN_PD22__GPIO>;
+ bias-disable;
+ };
+
pinctrl_i2c1_default: i2c1_default {
pinmux = <PIN_PC6__TWD1>,
<PIN_PC7__TWCK1>;
bias-disable;
};
+ pinctrl_i2c1_gpio: i2c1_gpio {
+ pinmux = <PIN_PC6__GPIO>,
+ <PIN_PC7__GPIO>;
+ bias-disable;
+ };
+
pinctrl_key_gpio_default: key_gpio_default {
pinmux = <PIN_PA10__GPIO>;
bias-pull-up;
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 9d0a7fbea725..055ee53e4773 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -129,8 +129,11 @@
i2c0: i2c@f8028000 {
dmas = <0>, <0>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
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>;
i2c-sda-hold-time-ns = <350>;
status = "okay";
@@ -331,8 +334,11 @@
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
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>;
atmel,fifo-size = <16>;
i2c-analog-filter;
i2c-digital-filter;
@@ -343,11 +349,14 @@
i2c1: i2c@fc028000 {
dmas = <0>, <0>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1_default>;
i2c-analog-filter;
i2c-digital-filter;
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>;
status = "okay";
at24@54 {
@@ -441,18 +450,36 @@
bias-disable;
};
+ pinctrl_flx4_gpio: flx4_gpio {
+ pinmux = <PIN_PD12__GPIO>,
+ <PIN_PD13__GPIO>;
+ bias-disable;
+ };
+
pinctrl_i2c0_default: i2c0_default {
pinmux = <PIN_PD21__TWD0>,
<PIN_PD22__TWCK0>;
bias-disable;
};
+ pinctrl_i2c0_gpio: i2c0_gpio {
+ pinmux = <PIN_PD21__GPIO>,
+ <PIN_PD22__GPIO>;
+ bias-disable;
+ };
+
pinctrl_i2c1_default: i2c1_default {
pinmux = <PIN_PD4__TWD1>,
<PIN_PD5__TWCK1>;
bias-disable;
};
+ pinctrl_i2c1_gpio: i2c1_gpio {
+ pinmux = <PIN_PD4__GPIO>,
+ <PIN_PD5__GPIO>;
+ bias-disable;
+ };
+
pinctrl_i2s0_default: i2s0_default {
pinmux = <PIN_PC1__I2SC0_CK>,
<PIN_PC2__I2SC0_MCK>,