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Diffstat (limited to 'arch/arm/boot/dts/sun9i-a80-optimus.dts')
-rw-r--r--arch/arm/boot/dts/sun9i-a80-optimus.dts117
1 files changed, 75 insertions, 42 deletions
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 506948f582ee..a3fed2bdf620 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -48,53 +48,23 @@
*/
/dts-v1/;
-/include/ "sun9i-a80.dtsi"
+#include "sun9i-a80.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
model = "Merrii A80 Optimus Board";
compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
- chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart4;
};
- soc {
- pio: pinctrl@06000800 {
- i2c3_pins_a: i2c3@0 {
- /* Enable internal pull-up */
- allwinner,pull = <1>;
- };
-
- led_pins_optimus: led-pins@0 {
- allwinner,pins = "PH0", "PH1";
- allwinner,function = "gpio_out";
- allwinner,drive = <0>;
- allwinner,pull = <0>;
- };
-
- uart4_pins_a: uart4@0 {
- /* Enable internal pull-up */
- allwinner,pull = <1>;
- };
- };
-
- uart0: serial@07000000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- uart4: serial@07001000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart4_pins_a>;
- status = "okay";
- };
-
- i2c3: i2c@07003400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins_a>;
- status = "okay";
- };
+ chosen {
+ bootargs = "earlyprintk console=ttyS0,115200";
};
leds {
@@ -106,14 +76,77 @@
led2 {
label = "optimus:led2:usr";
- gpios = <&pio 7 1 0>;
+ gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
};
/* led3 is on PM15, in R_PIO */
led4 {
label = "optimus:led4:usr";
- gpios = <&pio 7 0 0>;
+ gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
};
};
};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_a>;
+ status = "okay";
+};
+
+&i2c3_pins_a {
+ /* Enable internal pull-up */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&pio {
+ led_pins_optimus: led-pins@0 {
+ allwinner,pins = "PH0", "PH1";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
+ allwinner,pins = "PH18";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+ status = "okay";
+};
+
+&uart4_pins_a {
+ /* Enable internal pull-up */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};