[PATCH v2 5/7] ARM: dts: Add exynos3250-artik5 dtsi file for ARTIK5 module
Chanwoo Choi
cw00.choi at samsung.com
Mon Mar 14 19:42:10 PDT 2016
On 2016년 03월 15일 11:33, Krzysztof Kozlowski wrote:
> On 15.03.2016 11:08, Chanwoo Choi wrote:
>> This patch adds the support for Device Tree source for Samsung ARTIK5 module[1]
>> based on Exynos3250 SoC. The ARTIK5 module includes the follwoing devices:
>> - Application Processor (Samsung Exynos3250)
>> - WiFi/BT Combo chip (Broadcom4354)
>> - PMIC (Samsung S2MPS14)
>> - eMMC (4GB)
>> - DRAM LPDDR3 (512MB)
>> - Connectors pin (60 Pins x 3 set)
>>
>> Also, this patch adds the ARTIK5 evaluation board[2] dts file which includes
>> the ARTIK5 module[1] and have the devices such as sound codec, sd card port,
>> ethernet port, uart port and so on.
>>
>> [1] https://www.artik.io/hardware/artik-5
>> [2] http://www.digikey.com/product-search/en?FV=ffecca14
>>
>> Signed-off-by: Chanwoo Choi <cw00.choi at samsung.com>
>> Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
>> Signed-off-by: Andi Shyti <andi.shyti at samsung.com>
>> ---
>> .../bindings/arm/samsung/samsung-boards.txt | 2 +
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/exynos3250-artik5-eval.dts | 26 ++
>> arch/arm/boot/dts/exynos3250-artik5.dtsi | 334 +++++++++++++++++++++
>> 4 files changed, 363 insertions(+)
>> create mode 100644 arch/arm/boot/dts/exynos3250-artik5-eval.dts
>> create mode 100644 arch/arm/boot/dts/exynos3250-artik5.dtsi
>>
>> diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
>> index 12129c011c8f..f5deace2b380 100644
>> --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
>> +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
>> @@ -2,6 +2,8 @@
>>
>> Required root node properties:
>> - compatible = should be one or more of the following.
>> + - "samsung,artik5" - for Exynos3250-based Samsung ARTIK5 module.
>> + - "samsung,artik5-eval" - for Exynos3250-based Samsung ARTIK5 eval board.
>> - "samsung,monk" - for Exynos3250-based Samsung Simband board.
>> - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board.
>> - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board.
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index a4a6d70e8b26..85cd586ea3d2 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -108,6 +108,7 @@ dtb-$(CONFIG_ARCH_DIGICOLOR) += \
>> dtb-$(CONFIG_ARCH_EFM32) += \
>> efm32gg-dk3750.dtb
>> dtb-$(CONFIG_ARCH_EXYNOS3) += \
>> + exynos3250-artik5-eval.dtb \
>> exynos3250-monk.dtb \
>> exynos3250-rinato.dtb
>> dtb-$(CONFIG_ARCH_EXYNOS4) += \
>> diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
>> new file mode 100644
>> index 000000000000..b476154590a5
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
>> @@ -0,0 +1,26 @@
>> +/*
>> + * Samsung's Exynos3250 based ARTIK5 evaluation board device tree source
>> + *
>> + * Copyright (c) 2016 Samsung Electronics Co., Ltd.
>> + * http://www.samsung.com
>> + *
>> + * Device tree source file for Samsung's ARTIK5 evaluation board
>> + * which is based on Samsung Exynos3250 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 "exynos3250-artik5.dtsi"
>> +
>> +/ {
>> + model = "Samsung ARTIK5 evaluation board";
>> + compatible = "samsung,artik5-eval", "samsung,artik5",
>> + "samsung,exynos3250", "samsung,exynos3";
>> +};
>> +
>> +&serial_2 {
>> + status = "okay";
>> +};
>> diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
>> new file mode 100644
>> index 000000000000..206625ba8cf2
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
>> @@ -0,0 +1,334 @@
>> +/*
>> + * Samsung's Exynos3250 based ARTIK5 module device tree source
>> + *
>> + * Copyright (c) 2016 Samsung Electronics Co., Ltd.
>> + * http://www.samsung.com
>> + *
>> + * Device tree source file for Samsung's ARTIK5 module which is based on
>> + * Samsung Exynos3250 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.
>> + */
>> +
>> +#include "exynos3250.dtsi"
>> +#include <dt-bindings/clock/samsung,s2mps11.h>
>> +#include <dt-bindings/interrupt-controller/irq.h>
>> +#include <dt-bindings/gpio/gpio.h>
>
> Alphabetical order for dt-bindings includes: interrupt at the end.
OK. I'll keep it.
>
>> +
>> +/ {
>> + compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3";
>> +
>> + chosen {
>> + stdout-path = &serial_2;
>> + };
>> +
>> + memory {
>> + reg = <0x40000000 0x1ff00000>;
>> + };
>> +
>> + firmware at 0205F000 {
>
> I meant same case for every hex, also in device node.
OK. I'll keep it.
>
>> + compatible = "samsung,secure-firmware";
>> + reg = <0x0205f000 0x1000>;
>> + };
>> +
>> + thermal-zones {
>> + cpu_thermal: cpu-thermal {
>> + cooling-maps {
>> + map0 {
>> + /* Corresponds to 500MHz */
>> + cooling-device = <&cpu0 5 5>;
>> + };
>> + map1 {
>> + /* Corresponds to 200MHz */
>> + cooling-device = <&cpu0 8 8>;
>> + };
[snip]
>> +
>> +&mshc_0 {
>> + num-slots = <1>;
>> + non-removable;
>> + cap-mmc-highspeed;
>> + card-detect-delay = <200>;
>> + vmmc-supply = <&ldo12_reg>;
>> + clock-frequency = <100000000>;
>> + clock-freq-min-max = <400000 100000000>;
>> + samsung,dw-mshc-ciu-div = <1>;
>> + samsung,dw-mshc-sdr-timing = <0 1>;
>> + samsung,dw-mshc-ddr-timing = <1 2>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
>> + bus-width = <8>;
>> + status = "okay";
>> +};
>> +
>> +&tmu {
>> + status = "okay";
>> +};
>> +
>> +&rtc {
>> + clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
>> + clock-names = "rtc", "rtc_src";
>> + status = "okay";
>> +};
>
> Alphabetical order please, so rtc before tmu.
>
> These are minor nits, so no need to resend. I can fix them when applying
> (but if resend happens then please fix them).
>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
>
Thanks for your fixup.
Best Regards,
Chanwoo Choi
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