linux-kernel - Re: [PATCH V3] ARM: dts: add minimal DT support for DevKit8000

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Date:	Wed, 20 Feb 2013 18:30:34 +0530
From:	Anil Kumar <anilk4.v@...il.com>
To:	Manish Badarkhe <badarkhe.manish@...il.com>
Cc:	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux@....linux.org.uk, b-cousson@...com,
	Tony Lindgren <tony@...mide.com>,
	Grant Likely <grant.likely@...retlab.ca>, thomas@...weber.eu
Subject: Re: [PATCH V3] ARM: dts: add minimal DT support for DevKit8000

Hi Manish,

On Wed, Feb 20, 2013 at 5:28 PM, Manish Badarkhe
<badarkhe.manish@...il.com> wrote:
> On Sat, Feb 16, 2013 at 12:49 PM, Anil Kumar <anilk4.v@...il.com> wrote:
>> DevKit8000 is a beagle board clone from Timll, sold by
>> armkits.com. The DevKit8000 has RS232 serial port, LCD, DVI-D,
>> S-Video, Ethernet, SD/MMC, keyboard, camera, SPI, I2C, USB and
>> JTAG interface.
>>
>> This patch adds the basic DT support for devkit8000. At this time,
>> Information
>> of twl4030 (PMIC), MMC1, I2C1 and leds are added.
>>
>> Signed-off-by: Anil Kumar <anilk4.v@...il.com>
>> Tested-by: Thomas Weber <thomas@...weber.eu>
>> ---
>>  -This patch is based on top of kernel 3.8-rc5.
>>
>>  -Tested on Devkit8000.
>>
>> For V3:
>>  - Remove pin mux as done at device boot time by default.
>>
>> For V2:
>>  - Change model name as "TimLL OMAP3 Devkit8000"
>>  - Change compatible as "timll,omap3-devkit8000"
>>  - Doing i2c1 pinmux default with pinctrl-single driver instead of i2c1
>>    driver probe time.
>>
>> :100644 100644 5ebb44f... 22ebc76... M  arch/arm/boot/dts/Makefile
>> :000000 100644 0000000... 6338993... A
>> arch/arm/boot/dts/omap3-devkit8000.dts
>> :100644 100644 53cb380b.. ccecb76... M
>> arch/arm/mach-omap2/board-generic.c
>>  arch/arm/boot/dts/Makefile             |    1 +
>>  arch/arm/boot/dts/omap3-devkit8000.dts |  103
>> ++++++++++++++++++++++++++++++++
>>  arch/arm/mach-omap2/board-generic.c    |    1 +
>>  3 files changed, 105 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 5ebb44f..22ebc76 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -102,6 +102,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
>>         imx28-tx28.dtb
>>  dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
>>         omap3-beagle.dtb \
>> +       omap3-devkit8000.dtb \
>>         omap3-beagle-xm.dtb \
>>         omap3-evm.dtb \
>>         omap3-tobi.dtb \
>> diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts
>> b/arch/arm/boot/dts/omap3-devkit8000.dts
>> new file mode 100644
>> index 0000000..6338993
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/omap3-devkit8000.dts
>> @@ -0,0 +1,103 @@
>> +/*
>> + * Author: Anil Kumar <anilk4.v@...il.com>
>> + *
>> + * 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/ "omap3.dtsi"
>> +/ {
>> +       model = "TimLL OMAP3 Devkit8000";
>> +       compatible = "timll,omap3-devkit8000", "ti,omap3";
>> +
>> +       memory {
>> +               device_type = "memory";
>> +               reg = <0x80000000 0x10000000>;  /* 256 MB */
>> +       };
>> +
>> +       leds {
>> +               compatible = "gpio-leds";
>> +
>> +               heartbeat {
>> +                       label = "devkit8000::led1";
>> +                       gpios = <&gpio6 26 0>;  /* 186 -> LED1 */
>> +                       default-state = "on";
>> +                       linux,default-trigger = "heartbeat";
>> +               };
>> +
>> +               mmc {
>> +                       label = "devkit8000::led2";
>> +                       gpios = <&gpio6 3 0>;   /* 163 -> LED2 */
>> +                       default-state = "on";
>> +                       linux,default-trigger = "none";
>> +               };
>> +
>> +               usr {
>> +                       label = "devkit8000::led3";
>> +                       gpios = <&gpio6 4 0>;   /* 164 -> LED3 */
>> +                       default-state = "on";
>> +                       linux,default-trigger = "usr";
>> +                };
>> +
>
> No need of extra line over here.

ok,

Thanks,
Anil
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