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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts')
-rw-r--r--kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts227
1 files changed, 135 insertions, 92 deletions
diff --git a/kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 9d1e5482c..39034aa8e 100644
--- a/kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/kernel/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -17,11 +17,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
@@ -58,90 +53,12 @@
model = "LinkSprite pcDuino";
compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- pinctrl@01c20800 {
- led_pins_pcduino: led_pins@0 {
- allwinner,pins = "PH15", "PH16";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- key_pins_pcduino: key_pins@0 {
- allwinner,pins = "PH17", "PH18", "PH19";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- mdio@01c0b080 {
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <&reg_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <&reg_usb1_vbus>;
- usb2_vbus-supply = <&reg_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
+ aliases {
+ serial0 = &uart0;
+ };
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
@@ -185,12 +102,138 @@
gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
};
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupts = <0>;
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&pio {
+ led_pins_pcduino: led_pins@0 {
+ allwinner,pins = "PH15", "PH16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ key_pins_pcduino: key_pins@0 {
+ allwinner,pins = "PH17", "PH18", "PH19";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PH4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
+ usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
+ status = "okay";
};