From: Randy Li <ayaka@soulik.info> To: devicetree@vger.kernel.org Cc: mark.rutland@arm.com, linux@armlinux.org.uk, kgene@kernel.org, krzk@kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, robh@kernel.org, Randy Li <ayaka@soulik.info> Subject: [PATCH 2/4] ARM: dts: add TOPEET itop elite based board Date: Sun, 28 Aug 2016 19:21:07 +0800 [thread overview] Message-ID: <1472383269-3126-3-git-send-email-ayaka@soulik.info> (raw) In-Reply-To: <1472383269-3126-1-git-send-email-ayaka@soulik.info> The TOPEET itop exynos 4412 have three versions base board. The Elite version is the cheap one without too much peripheral devices on it. Currently supported are serial console, wired networking(USB), USB OTG in peripheral mode, USB host, SD storage, GPIO buttons, PWM beeper, ADC and LEDs. Signed-off-by: Randy Li <ayaka@soulik.info> --- .../bindings/arm/samsung/samsung-boards.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos4412-itop-elite.dts | 148 +++++++++++++++++++++ 3 files changed, 152 insertions(+) create mode 100644 arch/arm/boot/dts/exynos4412-itop-elite.dts diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt index 0ea7f14..c7159ac 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -22,6 +22,9 @@ Required root node properties: * FriendlyARM - "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM TINY4412 board. + * TOPEET + - "topeet,itop4412-elite" - for Exynos4412-based TOPEET + Elite base board. * Google - "google,pi" - for Exynos5800-based Google Peach Pi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 48e1d4e..8f47aa0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -135,6 +135,7 @@ dtb-$(CONFIG_ARCH_EXYNOS4) += \ exynos4412-origen.dtb \ exynos4412-smdk4412.dtb \ exynos4412-tiny4412.dtb \ + exynos4412-itop-elite.dtb \ exynos4412-trats2.dtb dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5250-arndale.dtb \ diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts new file mode 100644 index 0000000..5688589 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts @@ -0,0 +1,148 @@ +/* + * TOPEET's Exynos4412 based itop board device tree source + * + * Copyright (c) 2016 SUMOMO Computer Association + * https://www.sumomo.mobi + * Randy Li <ayaka@soulik.info> + * + * Device tree source file for TOPEET iTop Exynos 4412 core board + * which is based on Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +#include "exynos4412-itop-scp-core.dtsi" + +/ { + model = "TOPEET iTop 4412 Elite board based on Exynos4412"; + compatible = "topeet,itop4412-elite", "samsung,exynos4412", "samsung,exynos4"; + + chosen { + bootargs ="console=ttySAC2,115200 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"; + stdout-path = &serial_2; + }; + + leds { + compatible = "gpio-leds"; + + led2 { + label = "red:system"; + gpios = <&gpx1 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led3 { + label = "red:user"; + gpios = <&gpk1 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + home { + label = "GPIO Key Home"; + linux,code = <KEY_HOME>; + gpios = <&gpx1 1 GPIO_ACTIVE_LOW>; + }; + + back { + label = "GPIO Key Back"; + linux,code = <KEY_BACK>; + gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; + }; + + sleep { + label = "GPIO Key Sleep"; + linux,code = <KEY_POWER>; + gpios = <&gpx3 3 GPIO_ACTIVE_LOW>; + }; + + vol_up { + label = "GPIO Key Vol+"; + linux,code = <KEY_UP>; + gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; + }; + + vol_down { + label = "GPIO Key Vol-"; + linux,code = <KEY_DOWN>; + gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; + }; + }; + + beep { + compatible = "pwm-beeper"; + pwms = <&pwm>; + pinctrl-0 = <&pwm0_out>; + pinctrl-names = "default"; + }; +}; + +&pinctrl_1 { + ether-reset { + samsung,pins = "gpc0-1"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + cd-gpio = <&gpx0 7 GPIO_ACTIVE_LOW>; + cap-sd-highspeed; + vmmc-supply = <&ldo23_reg>; + vqmmc-supply = <&ldo17_reg>; + status = "okay"; +}; + +&ehci { + status = "okay"; + /* In order to reset USB ethernet */ + samsung,vbus-gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>; + + port@0 { + status = "okay"; + }; + + port@2 { + status = "okay"; + }; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&hsotg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&pwm { + pinctrl-0 = <&pwm1_out>; + pinctrl-names = "default"; + samsung,pwm-outputs = <1>; + status = "okay"; +}; + +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; +}; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: ayaka@soulik.info (Randy Li) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/4] ARM: dts: add TOPEET itop elite based board Date: Sun, 28 Aug 2016 19:21:07 +0800 [thread overview] Message-ID: <1472383269-3126-3-git-send-email-ayaka@soulik.info> (raw) In-Reply-To: <1472383269-3126-1-git-send-email-ayaka@soulik.info> The TOPEET itop exynos 4412 have three versions base board. The Elite version is the cheap one without too much peripheral devices on it. Currently supported are serial console, wired networking(USB), USB OTG in peripheral mode, USB host, SD storage, GPIO buttons, PWM beeper, ADC and LEDs. Signed-off-by: Randy Li <ayaka@soulik.info> --- .../bindings/arm/samsung/samsung-boards.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos4412-itop-elite.dts | 148 +++++++++++++++++++++ 3 files changed, 152 insertions(+) create mode 100644 arch/arm/boot/dts/exynos4412-itop-elite.dts diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt index 0ea7f14..c7159ac 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -22,6 +22,9 @@ Required root node properties: * FriendlyARM - "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM TINY4412 board. + * TOPEET + - "topeet,itop4412-elite" - for Exynos4412-based TOPEET + Elite base board. * Google - "google,pi" - for Exynos5800-based Google Peach Pi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 48e1d4e..8f47aa0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -135,6 +135,7 @@ dtb-$(CONFIG_ARCH_EXYNOS4) += \ exynos4412-origen.dtb \ exynos4412-smdk4412.dtb \ exynos4412-tiny4412.dtb \ + exynos4412-itop-elite.dtb \ exynos4412-trats2.dtb dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5250-arndale.dtb \ diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts new file mode 100644 index 0000000..5688589 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts @@ -0,0 +1,148 @@ +/* + * TOPEET's Exynos4412 based itop board device tree source + * + * Copyright (c) 2016 SUMOMO Computer Association + * https://www.sumomo.mobi + * Randy Li <ayaka@soulik.info> + * + * Device tree source file for TOPEET iTop Exynos 4412 core board + * which is based on Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +#include "exynos4412-itop-scp-core.dtsi" + +/ { + model = "TOPEET iTop 4412 Elite board based on Exynos4412"; + compatible = "topeet,itop4412-elite", "samsung,exynos4412", "samsung,exynos4"; + + chosen { + bootargs ="console=ttySAC2,115200 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"; + stdout-path = &serial_2; + }; + + leds { + compatible = "gpio-leds"; + + led2 { + label = "red:system"; + gpios = <&gpx1 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led3 { + label = "red:user"; + gpios = <&gpk1 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + home { + label = "GPIO Key Home"; + linux,code = <KEY_HOME>; + gpios = <&gpx1 1 GPIO_ACTIVE_LOW>; + }; + + back { + label = "GPIO Key Back"; + linux,code = <KEY_BACK>; + gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; + }; + + sleep { + label = "GPIO Key Sleep"; + linux,code = <KEY_POWER>; + gpios = <&gpx3 3 GPIO_ACTIVE_LOW>; + }; + + vol_up { + label = "GPIO Key Vol+"; + linux,code = <KEY_UP>; + gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; + }; + + vol_down { + label = "GPIO Key Vol-"; + linux,code = <KEY_DOWN>; + gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; + }; + }; + + beep { + compatible = "pwm-beeper"; + pwms = <&pwm>; + pinctrl-0 = <&pwm0_out>; + pinctrl-names = "default"; + }; +}; + +&pinctrl_1 { + ether-reset { + samsung,pins = "gpc0-1"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + cd-gpio = <&gpx0 7 GPIO_ACTIVE_LOW>; + cap-sd-highspeed; + vmmc-supply = <&ldo23_reg>; + vqmmc-supply = <&ldo17_reg>; + status = "okay"; +}; + +&ehci { + status = "okay"; + /* In order to reset USB ethernet */ + samsung,vbus-gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>; + + port at 0 { + status = "okay"; + }; + + port at 2 { + status = "okay"; + }; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&hsotg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&pwm { + pinctrl-0 = <&pwm1_out>; + pinctrl-names = "default"; + samsung,pwm-outputs = <1>; + status = "okay"; +}; + +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; +}; -- 2.7.4
next prev parent reply other threads:[~2016-08-28 11:21 UTC|newest] Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-21 20:04 [PATCH 0/2] Add a new board for exynos 4412 Randy Li 2016-08-21 20:04 ` Randy Li 2016-08-21 20:04 ` Randy Li 2016-08-21 20:04 ` [PATCH 1/2] ARM: dts: Add TOPEET itop core board SCP package version Randy Li 2016-08-21 20:04 ` Randy Li 2016-08-22 6:50 ` Marek Szyprowski 2016-08-22 6:50 ` Marek Szyprowski 2016-08-22 8:28 ` Ayaka 2016-08-22 8:28 ` Ayaka 2016-08-22 14:45 ` Chanwoo Choi 2016-08-22 14:45 ` Chanwoo Choi 2016-08-22 14:49 ` ayaka 2016-08-22 14:49 ` ayaka 2016-08-22 14:18 ` [PATCH 0/2 v2] Add a new board TOPEET iTOP for exynos 4412 Randy Li 2016-08-22 14:18 ` Randy Li 2016-08-22 14:18 ` Randy Li 2016-08-22 14:18 ` [PATCH 1/2] ARM: dts: Add TOPEET itop core board SCP package version Randy Li 2016-08-22 14:18 ` Randy Li 2016-08-22 14:18 ` [PATCH 2/2] ARM: dts: add TOPEET itop elite based board Randy Li 2016-08-22 14:18 ` Randy Li 2016-08-22 18:59 ` kbuild test robot 2016-08-22 18:59 ` kbuild test robot 2016-08-22 18:59 ` kbuild test robot 2016-08-23 18:14 ` Rob Herring 2016-08-23 18:14 ` Rob Herring 2016-08-23 18:36 ` ayaka 2016-08-23 18:36 ` ayaka 2016-08-23 18:36 ` ayaka 2016-08-23 22:38 ` Rob Herring 2016-08-23 22:38 ` Rob Herring 2016-08-23 22:38 ` Rob Herring 2016-08-24 8:29 ` Ayaka 2016-08-24 8:29 ` Ayaka 2016-08-24 8:29 ` Ayaka 2016-08-28 11:21 ` [PATCH 0/4 v3] Add a new board TOPEET iTOP for exynos 4412 Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-28 11:21 ` [PATCH 1/4] ARM: dts: Add TOPEET itop core board SCP package version Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-28 21:13 ` Rask Ingemann Lambertsen 2016-08-28 21:13 ` Rask Ingemann Lambertsen 2016-08-28 21:13 ` Rask Ingemann Lambertsen 2016-08-30 7:16 ` Krzysztof Kozlowski 2016-08-30 7:16 ` Krzysztof Kozlowski 2016-08-31 12:58 ` [RESEND PATCH 1/3] " Randy Li 2016-08-31 12:58 ` Randy Li 2016-08-31 18:42 ` Krzysztof Kozlowski 2016-08-31 18:42 ` Krzysztof Kozlowski 2016-08-31 18:42 ` Krzysztof Kozlowski 2016-08-31 19:49 ` Ayaka 2016-08-31 19:49 ` Ayaka 2016-08-31 19:49 ` Ayaka 2016-09-01 13:03 ` Bartlomiej Zolnierkiewicz 2016-09-01 13:03 ` Bartlomiej Zolnierkiewicz 2016-09-01 13:03 ` Bartlomiej Zolnierkiewicz 2016-09-01 16:12 ` Krzysztof Kozlowski 2016-09-01 16:12 ` Krzysztof Kozlowski 2016-09-01 16:12 ` Krzysztof Kozlowski 2016-08-28 11:21 ` Randy Li [this message] 2016-08-28 11:21 ` [PATCH 2/4] ARM: dts: add TOPEET itop elite based board Randy Li 2016-08-30 7:32 ` Krzysztof Kozlowski 2016-08-30 7:32 ` Krzysztof Kozlowski 2016-08-31 12:59 ` [RESEND PATCH 2/3] " Randy Li 2016-08-31 12:59 ` Randy Li 2016-09-01 13:07 ` Bartlomiej Zolnierkiewicz 2016-09-01 13:07 ` Bartlomiej Zolnierkiewicz 2016-08-28 11:21 ` [PATCH 3/4] ARM: dts: add fimc support in exynos4412 TOPEET iTop Elite board Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-30 7:33 ` Krzysztof Kozlowski 2016-08-30 7:33 ` Krzysztof Kozlowski 2016-08-31 13:00 ` [PATCH 3/3 v3] devicetree: bindings: Add vendor prefix for Topeet Randy Li 2016-08-31 13:00 ` Randy Li 2016-08-31 13:00 ` Randy Li 2016-08-28 11:21 ` [PATCH 4/4] ARM: dts: samsung: add analog audio codec on TOPEET iTop 4412 Elite Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-28 11:21 ` Randy Li 2016-08-30 7:35 ` Krzysztof Kozlowski 2016-08-30 7:35 ` Krzysztof Kozlowski 2016-08-30 7:04 ` [PATCH 0/4 v3] Add a new board TOPEET iTOP for exynos 4412 Krzysztof Kozlowski 2016-08-30 7:04 ` Krzysztof Kozlowski 2016-08-30 7:04 ` Krzysztof Kozlowski 2016-08-21 20:04 ` [PATCH 2/2] ARM: dts: add TOPEET itop elite based board Randy Li 2016-08-21 20:04 ` Randy Li 2016-08-21 20:04 ` Randy Li 2016-08-21 20:12 ` [PATCH 2/2 v2] " Randy Li 2016-08-21 20:12 ` Randy Li
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