* [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 = <®_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 = <®_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";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd-int-dll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+®_usb0_vbus {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_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 = <®_usb0_vbus>;
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_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 = <®_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 = <®_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";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd-int-dll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+®_usb0_vbus {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_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 = <®_usb0_vbus>;
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_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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