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* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
@ 2018-05-30 17:01 Bob Ham
  2018-05-31  9:55 ` Maxime Ripard
  2018-05-31 18:15 ` Jagan Teki
  0 siblings, 2 replies; 8+ messages in thread
From: Bob Ham @ 2018-05-30 17:01 UTC (permalink / raw)
  To: u-boot

This is initial support for the Pengpod 1000 tablet.  The display is
not currently working but the UART works fine and allows access to the
u-boot console.  Memory timing is fine and Linux boots from SD card
and runs OK.

Signed-off-by: Bob Ham <rah@settrans.net>
---
 arch/arm/dts/Makefile                   |   1 +
 arch/arm/dts/sun4i-a10-pengpod-1000.dts | 246 ++++++++++++++++++++++++++++++++
 configs/PengPod_1000_defconfig          |  22 +++
 3 files changed, 269 insertions(+)
 create mode 100644 arch/arm/dts/sun4i-a10-pengpod-1000.dts
 create mode 100644 configs/PengPod_1000_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a0349a8975..49dcf22984 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -265,6 +265,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
 	sun4i-a10-olinuxino-lime.dtb \
 	sun4i-a10-pcduino.dtb \
 	sun4i-a10-pcduino2.dtb \
+	sun4i-a10-pengpod-1000.dtb \
 	sun4i-a10-pov-protab2-ips9.dtb
 dtb-$(CONFIG_MACH_SUN5I) += \
 	sun5i-a10s-auxtek-t003.dtb \
diff --git a/arch/arm/dts/sun4i-a10-pengpod-1000.dts b/arch/arm/dts/sun4i-a10-pengpod-1000.dts
new file mode 100644
index 0000000000..3cfd2e1f92
--- /dev/null
+++ b/arch/arm/dts/sun4i-a10-pengpod-1000.dts
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ * Copyright 2017 Robert Ham <rah@settrans.net>
+ *
+ * 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
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "PengPod 1000";
+	compatible = "pengpod,1000", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en_pin_pengpod1000>;
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&codec {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic at 34 {
+		compatible = "x-powers,axp209";
+		reg = <0x34>;
+		interrupts = <0>;
+	};
+};
+
+#include "axp209.dtsi"
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+
+	mma7660: accelerometer at 4c {
+		compatible = "fsl,mma7660";
+		reg = <0x4c>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+
+	ft5406ee8: touchscreen at 38 {
+		compatible = "edt,edt-ft5406";
+		reg = <0x38>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <600>;
+		touchscreen-swapped-x-y;
+	};
+};
+
+&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";
+};
+
+&pio {
+	bl_en_pin_pengpod1000: bl_en_pin at 0 {
+		allwinner,pins = "PH7";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	touchscreen_pins: touchscreen_pins at 0 {
+		allwinner,pins = "PB13";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin at 0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin at 0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins_a>;
+	status = "okay";
+};
+
+&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 = <1250000>;
+	regulator-max-microvolt = <1250000>;
+	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";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&otg_sram {
+	status = "okay";
+};
+
+&reg_usb0_vbus {
+	status = "okay";
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&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_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
diff --git a/configs/PengPod_1000_defconfig b/configs/PengPod_1000_defconfig
new file mode 100644
index 0000000000..114051cc72
--- /dev/null
+++ b/configs/PengPod_1000_defconfig
@@ -0,0 +1,22 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_MACH_SUN4I=y
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=123
+CONFIG_DRAM_EMR1=4
+CONFIG_USB1_VBUS_PIN=""
+CONFIG_USB2_VBUS_PIN=""
+CONFIG_USB_EHCI_HCD=y
+CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:51000,le:315,ri:4,up:30,lo:4,hs:1,vs:1,sync:3,vmode:0"
+CONFIG_VIDEO_LCD_POWER="PH8"
+CONFIG_VIDEO_LCD_BL_EN="PH7"
+CONFIG_VIDEO_LCD_BL_PWM="PB2"
+CONFIG_VIDEO_LCD_PANEL_LVDS=y
+CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pengpod-1000"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+# CONFIG_SYS_EXTRA_OPTIONS is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-05-30 17:01 [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet Bob Ham
@ 2018-05-31  9:55 ` Maxime Ripard
  2018-05-31 18:15 ` Jagan Teki
  1 sibling, 0 replies; 8+ messages in thread
From: Maxime Ripard @ 2018-05-31  9:55 UTC (permalink / raw)
  To: u-boot

On Wed, May 30, 2018 at 06:01:35PM +0100, Bob Ham wrote:
> This is initial support for the Pengpod 1000 tablet.  The display is
> not currently working but the UART works fine and allows access to the
> u-boot console.  Memory timing is fine and Linux boots from SD card
> and runs OK.
> 
> Signed-off-by: Bob Ham <rah@settrans.net>

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-05-30 17:01 [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet Bob Ham
  2018-05-31  9:55 ` Maxime Ripard
@ 2018-05-31 18:15 ` Jagan Teki
  2018-05-31 21:29   ` Bob Ham
  1 sibling, 1 reply; 8+ messages in thread
From: Jagan Teki @ 2018-05-31 18:15 UTC (permalink / raw)
  To: u-boot

On Wed, May 30, 2018 at 10:31 PM, Bob Ham <rah@settrans.net> wrote:
> This is initial support for the Pengpod 1000 tablet.  The display is
> not currently working but the UART works fine and allows access to the
> u-boot console.  Memory timing is fine and Linux boots from SD card
> and runs OK.
>
> Signed-off-by: Bob Ham <rah@settrans.net>
> ---
>  arch/arm/dts/Makefile                   |   1 +
>  arch/arm/dts/sun4i-a10-pengpod-1000.dts | 246 ++++++++++++++++++++++++++++++++
>  configs/PengPod_1000_defconfig          |  22 +++
>  3 files changed, 269 insertions(+)
>  create mode 100644 arch/arm/dts/sun4i-a10-pengpod-1000.dts
>  create mode 100644 configs/PengPod_1000_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index a0349a8975..49dcf22984 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -265,6 +265,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
>         sun4i-a10-olinuxino-lime.dtb \
>         sun4i-a10-pcduino.dtb \
>         sun4i-a10-pcduino2.dtb \
> +       sun4i-a10-pengpod-1000.dtb \

Is Linux supported this dts or in ML? couldn't find either?

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-05-31 18:15 ` Jagan Teki
@ 2018-05-31 21:29   ` Bob Ham
  2018-06-01  4:56     ` Jagan Teki
  0 siblings, 1 reply; 8+ messages in thread
From: Bob Ham @ 2018-05-31 21:29 UTC (permalink / raw)
  To: u-boot

On 31/05/18 19:15, Jagan Teki wrote:
> On Wed, May 30, 2018 at 10:31 PM, Bob Ham <rah@settrans.net> wrote:
>> This is initial support for the Pengpod 1000 tablet.

> Is Linux supported this dts or in ML? couldn't find either?

I haven't sent the .dts for Linux yet.  The U-Boot and Linux .dts was
identical when I first created it back in 2017 but they have diverged
slightly now, just with some different pinctrl bits in Linux.

I was going to send the Linux .dts after the U-Boot .dts was accepted,
in case there were changes needed.

-- 
Bob Ham <rah@settrans.net>

for (;;) { ++pancakes; }

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-05-31 21:29   ` Bob Ham
@ 2018-06-01  4:56     ` Jagan Teki
  2018-06-01 18:07       ` Bob Ham
  0 siblings, 1 reply; 8+ messages in thread
From: Jagan Teki @ 2018-06-01  4:56 UTC (permalink / raw)
  To: u-boot

On Fri, Jun 1, 2018 at 2:59 AM, Bob Ham <rah@settrans.net> wrote:
> On 31/05/18 19:15, Jagan Teki wrote:
>> On Wed, May 30, 2018 at 10:31 PM, Bob Ham <rah@settrans.net> wrote:
>>> This is initial support for the Pengpod 1000 tablet.
>
>> Is Linux supported this dts or in ML? couldn't find either?
>
> I haven't sent the .dts for Linux yet.  The U-Boot and Linux .dts was
> identical when I first created it back in 2017 but they have diverged
> slightly now, just with some different pinctrl bits in Linux.
>
> I was going to send the Linux .dts after the U-Boot .dts was accepted,
> in case there were changes needed.

It could be other way around, try to send Linux first.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-06-01  4:56     ` Jagan Teki
@ 2018-06-01 18:07       ` Bob Ham
  2018-06-01 18:12         ` Jagan Teki
  0 siblings, 1 reply; 8+ messages in thread
From: Bob Ham @ 2018-06-01 18:07 UTC (permalink / raw)
  To: u-boot

On 01/06/18 05:56, Jagan Teki wrote:
> On Fri, Jun 1, 2018 at 2:59 AM, Bob Ham <rah@settrans.net> wrote:

>> I was going to send the Linux .dts after the U-Boot .dts was accepted,
>> in case there were changes needed.
> 
> It could be other way around, try to send Linux first.

Sent.  Out of interest, why Linux first?  I would have thought U-Boot
first; you can test the U-Boot .dts without Linux but you can't test the
Linux .dts without U-Boot :-)

-- 
Bob Ham <rah@settrans.net>

for (;;) { ++pancakes; }

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
  2018-06-01 18:07       ` Bob Ham
@ 2018-06-01 18:12         ` Jagan Teki
  0 siblings, 0 replies; 8+ messages in thread
From: Jagan Teki @ 2018-06-01 18:12 UTC (permalink / raw)
  To: u-boot

On Fri, Jun 1, 2018 at 11:37 PM, Bob Ham <rah@settrans.net> wrote:
> On 01/06/18 05:56, Jagan Teki wrote:
>> On Fri, Jun 1, 2018 at 2:59 AM, Bob Ham <rah@settrans.net> wrote:
>
>>> I was going to send the Linux .dts after the U-Boot .dts was accepted,
>>> in case there were changes needed.
>>
>> It could be other way around, try to send Linux first.
>
> Sent.  Out of interest, why Linux first?  I would have thought U-Boot
> first; you can test the U-Boot .dts without Linux but you can't test the
> Linux .dts without U-Boot :-)

Not may drivers support dt in U-Boot, still need to add. So sending
Linux make more reliable with node definitions and we sync few of the
nodes or sometimes all(atleast from Allwinner platform)

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet
@ 2018-05-28 20:03 Bob Ham
  0 siblings, 0 replies; 8+ messages in thread
From: Bob Ham @ 2018-05-28 20:03 UTC (permalink / raw)
  To: u-boot

This is initial support for the Pengpod 1000 tablet.  The display is
not currently working but the UART works fine and allows access to the
u-boot console.  Memory timing is fine and Linux boots from SD card
and runs OK.

Signed-off-by: Bob Ham <rah@settrans.net>
---
 arch/arm/dts/Makefile                   |   1 +
 arch/arm/dts/sun4i-a10-pengpod-1000.dts | 246 ++++++++++++++++++++++++++++++++
 configs/PengPod_1000_defconfig          |  22 +++
 3 files changed, 269 insertions(+)
 create mode 100644 arch/arm/dts/sun4i-a10-pengpod-1000.dts
 create mode 100644 configs/PengPod_1000_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a0349a8975..49dcf22984 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -265,6 +265,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
 	sun4i-a10-olinuxino-lime.dtb \
 	sun4i-a10-pcduino.dtb \
 	sun4i-a10-pcduino2.dtb \
+	sun4i-a10-pengpod-1000.dtb \
 	sun4i-a10-pov-protab2-ips9.dtb
 dtb-$(CONFIG_MACH_SUN5I) += \
 	sun5i-a10s-auxtek-t003.dtb \
diff --git a/arch/arm/dts/sun4i-a10-pengpod-1000.dts b/arch/arm/dts/sun4i-a10-pengpod-1000.dts
new file mode 100644
index 0000000000..3cfd2e1f92
--- /dev/null
+++ b/arch/arm/dts/sun4i-a10-pengpod-1000.dts
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ * Copyright 2017 Robert Ham <rah@settrans.net>
+ *
+ * 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
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "PengPod 1000";
+	compatible = "pengpod,1000", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en_pin_pengpod1000>;
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&codec {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic at 34 {
+		compatible = "x-powers,axp209";
+		reg = <0x34>;
+		interrupts = <0>;
+	};
+};
+
+#include "axp209.dtsi"
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+
+	mma7660: accelerometer at 4c {
+		compatible = "fsl,mma7660";
+		reg = <0x4c>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+
+	ft5406ee8: touchscreen at 38 {
+		compatible = "edt,edt-ft5406";
+		reg = <0x38>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <600>;
+		touchscreen-swapped-x-y;
+	};
+};
+
+&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";
+};
+
+&pio {
+	bl_en_pin_pengpod1000: bl_en_pin at 0 {
+		allwinner,pins = "PH7";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	touchscreen_pins: touchscreen_pins at 0 {
+		allwinner,pins = "PB13";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin at 0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin at 0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins_a>;
+	status = "okay";
+};
+
+&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 = <1250000>;
+	regulator-max-microvolt = <1250000>;
+	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";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&otg_sram {
+	status = "okay";
+};
+
+&reg_usb0_vbus {
+	status = "okay";
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&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_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
diff --git a/configs/PengPod_1000_defconfig b/configs/PengPod_1000_defconfig
new file mode 100644
index 0000000000..114051cc72
--- /dev/null
+++ b/configs/PengPod_1000_defconfig
@@ -0,0 +1,22 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_MACH_SUN4I=y
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=123
+CONFIG_DRAM_EMR1=4
+CONFIG_USB1_VBUS_PIN=""
+CONFIG_USB2_VBUS_PIN=""
+CONFIG_USB_EHCI_HCD=y
+CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:51000,le:315,ri:4,up:30,lo:4,hs:1,vs:1,sync:3,vmode:0"
+CONFIG_VIDEO_LCD_POWER="PH8"
+CONFIG_VIDEO_LCD_BL_EN="PH7"
+CONFIG_VIDEO_LCD_BL_PWM="PB2"
+CONFIG_VIDEO_LCD_PANEL_LVDS=y
+CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pengpod-1000"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+# CONFIG_SYS_EXTRA_OPTIONS is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2018-06-01 18:12 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-30 17:01 [U-Boot] [PATCH] arm: sunxi: Add support for Pengpod 1000 tablet Bob Ham
2018-05-31  9:55 ` Maxime Ripard
2018-05-31 18:15 ` Jagan Teki
2018-05-31 21:29   ` Bob Ham
2018-06-01  4:56     ` Jagan Teki
2018-06-01 18:07       ` Bob Ham
2018-06-01 18:12         ` Jagan Teki
  -- strict thread matches above, loose matches on Subject: below --
2018-05-28 20:03 Bob Ham

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