ARM: dt: sunxi: Add Itead Ibox support

PATCH New codekipper at gmail.com 1 participant 4 messages Mar 15, 2016

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Arm (32-bit) Arm/Allwinner sunXi SoC support

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codekipper at gmail.com

author

2016-03-15 17:34 UTC #0 lore raw

cover ARM: dt: sunxi: Add Itead Ibox support

From: Marcus Cooper <[email protected]>

This patch delivers the uboot changes required for the Itead Ibox A20. As there are a few Itead variants out there based on their A10/A20 core module; I have created a common dtsi for all of them.

I've also converted the A10 Itead Iteaduino dts to use this common file. BR,
CK

Marcus Cooper (2):
sun7i: Add support for the Itead Ibox
sun4i: Convert Iteadunio plus dts

 arch/arm/dts/Makefile                           |   1 +
 arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts |  86 +--------------
 arch/arm/dts/sun7i-a20-itead-ibox.dts           | 125 ++++++++++++++++++++++
 arch/arm/dts/sunxi-itead-core-common.dtsi       | 136 ++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                         |   5 +
 configs/Itead_Ibox_A20_defconfig                |  16 +++
 6 files changed, 285 insertions(+), 84 deletions(-)
 create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
 create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
 create mode 100644 configs/Itead_Ibox_A20_defconfig

Signature · 1 line

2.7.3

codekipper at gmail.com

author

2016-03-15 17:34 UTC #1 lore raw

PATCH 1/2 sun7i: Add support for the Itead Ibox

From: Marcus Cooper <[email protected]>

Add dts and defconfig for the multi board device based on the Allwinner A20 SoC. It contains the A20 Itead Core module and a base board for the external interfaces.

The core module comes with 4GB NAND and 1GB DDR RAM. As this is a generic design which has also been used on a A10 board then a common core dtsi file is included.

The base board to which the core board is connected provides 3 USB 2.0 Host ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet port, HDMI, IR receiver, SPDIF and a 32-pin GPIO header. This header expands the features of core board by exposing the VGA pins, audio In/Out pins, SATA, SPI, I2C, UARTS, USB-OTG and power..

Signed-off-by Marcus Cooper <[email protected]>

---
 arch/arm/dts/Makefile                     |   1 +
 arch/arm/dts/sun7i-a20-itead-ibox.dts     | 125 +++++++++++++++++++++++++++
 arch/arm/dts/sunxi-itead-core-common.dtsi | 136 ++++++++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                   |   5 ++
 configs/Itead_Ibox_A20_defconfig          |  16 ++++
 5 files changed, 283 insertions(+)
 create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
 create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
 create mode 100644 configs/Itead_Ibox_A20_defconfig

arch/arm/dts/Makefile +1 -0

index b574284..466f961 100644
@@ -162,6 +162,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-cubietruck.dtb \
 	sun7i-a20-hummingbird.dtb \
 	sun7i-a20-i12-tvbox.dtb \
+	sun7i-a20-itead-ibox.dtb \
 	sun7i-a20-lamobo-r1.dtb \
 	sun7i-a20-m3.dtb \
 	sun7i-a20-m5.dtb \

arch/arm/dts/sun7i-a20-itead-ibox.dts new file +125 -0

125 lines not on this page · raw message

arch/arm/dts/sunxi-itead-core-common.dtsi new file +136 -0

136 lines not on this page · raw message

board/sunxi/MAINTAINERS +5 -0

index 739b6fd..4365ba7 100644
@@ -112,6 +112,11 @@ M:	Chen-Yu Tsai <[email protected]>
 S:	Maintained
 F:	configs/Hummingbird_A31_defconfig
 
+ITEAD IBOX BOARD
+M:	Marcus Cooper <[email protected]>
+S:	Maintained
+F:	configs/Itead_Ibox_A20_defconfig
+
 INET 3F BOARD
 M:	Paul Kocialkowski <[email protected]>
 S:	Maintained

configs/Itead_Ibox_A20_defconfig new file +16 -0

new file mode 100644
index 0000000..fab5f34
@@ -0,0 +1,16 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN7I=y
+CONFIG_DRAM_CLK=480
+CONFIG_MMC0_CD_PIN="PH1"
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-itead-ibox"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPB(8)"
+#CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,AHCI,SATAPWR=SUNXI_GPB(8)"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_USB_EHCI_HCD=y

Signature · 1 line

2.7.3

codekipper at gmail.com

author

2016-03-15 17:34 UTC #2 lore raw

PATCH 2/2 sun4i: Convert Iteadunio plus dts

In reply to codekipper at gmail.com

From: Marcus Cooper <[email protected]>

The delivery of the Itead Ibox A20 contained a common include dtsi file for the core module which this Itead Iteadunio Plus uses.
This patch modifies the dts to use this include dtsi.

Signed-off-by Marcus Cooper <[email protected]>

---
 arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +------------------------
 1 file changed, 2 insertions(+), 84 deletions(-)

arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts +2 ~~-84~~

index 985e155..4e798f0 100644
@@ -1,5 +1,6 @@
 /*
  * Copyright 2015 Josef Gajdusek <[email protected]>
+ * Copyright 2015 - Marcus Cooper <[email protected]>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual

@@ -42,22 +43,11 @@
 
 /dts-v1/;
 #include "sun4i-a10.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include "sunxi-itead-core-common.dtsi"
 
 / {
 	model = "Iteaduino Plus A10";
 	compatible = "itead,iteaduino-plus-a10", "allwinner,sun4i-a10";
-
-	aliases {
-		serial0 = &uart0;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
 };
 
 &ahci {

@@ -65,18 +55,6 @@
 	status = "okay";
 };
 
-&cpu0 {
-	cpu-supply = <&reg_dcdc2>;
-};
-
-&ehci0 {
-	status = "okay";
-};
-
-&ehci1 {
-	status = "okay";
-};
-
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&emac_pins_a>;

@@ -89,12 +67,7 @@
 };
 
 &i2c0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c0_pins_a>;
-	status = "okay";
-
 	axp209: pmic at 34 {
-		reg = <0x34>;
 		interrupts = <0>;
 	};
 };

@@ -135,68 +108,13 @@
 	status = "okay";
 };
 
-&ohci0 {
-	status = "okay";
-};
-
-&ohci1 {
-	status = "okay";
-};
-
 &reg_ahci_5v {
 	status = "okay";
 };
 
-#include "axp209.dtsi"
-
-&reg_dcdc2 {
-	regulator-always-on;
-	regulator-min-microvolt = <1000000>;
-	regulator-max-microvolt = <1450000>;
-	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";
-};
-
-&reg_usb1_vbus {
-	status = "okay";
-};
-
-&reg_usb2_vbus {
-	status = "okay";
-};
-
 &spi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_pins_a>,
 		    <&spi0_cs0_pins_a>;
 	status = "okay";
 };
-
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins_a>;
-	status = "okay";
-};
-
-&usbphy {
-	usb1_vbus-supply = <&reg_usb1_vbus>;
-	usb2_vbus-supply = <&reg_usb2_vbus>;
-	status = "okay";
-};

Signature · 1 line

2.7.3

Code Kipper

author NAK

2016-03-15 17:41 UTC #3 lore raw

cover ARM: dt: sunxi: Add Itead Ibox support

In reply to codekipper at gmail.com

Quoted 6 lines · On 15 March 2016 at 18:34, <[email protected]> wrote:

From: Marcus Cooper <[email protected]>
This patch delivers the uboot changes required for the Itead Ibox A20. As there are a few Itead variants out there based on their A10/A20 core module; I have created a common dtsi for all of them.

Quoted 6 lines

I've also converted the A10 Itead Iteaduino dts to use this common file. BR,
CK
Marcus Cooper (2):
sun7i: Add support for the Itead Ibox

NAK - just noticed a rouge patch that I didn't squash into this. Will fix straight away.
CK

Quoted 16 lines

sun4i: Convert Iteadunio plus dts

 arch/arm/dts/Makefile                           |   1 +
 arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts |  86 +--------------
 arch/arm/dts/sun7i-a20-itead-ibox.dts           | 125 ++++++++++++++++++++++
 arch/arm/dts/sunxi-itead-core-common.dtsi       | 136 ++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                         |   5 +
 configs/Itead_Ibox_A20_defconfig                |  16 +++
 6 files changed, 285 insertions(+), 84 deletions(-)
 create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
 create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
 create mode 100644 configs/Itead_Ibox_A20_defconfig

--
2.7.3