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@xxxxxxxxxxx> > Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxx> > --- > .../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. > + > +/ { > + compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3"; > + > + chosen { > + stdout-path = &serial_2; > + }; > + > + memory { > + reg = <0x40000000 0x1ff00000>; > + }; > + > + firmware@0205F000 { I meant same case for every hex, also in device node. > + 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>; > + }; > + }; > + }; > + }; > +}; > + > +&adc { > + vdd-supply = <&ldo7_reg>; > + assigned-clocks = <&cmu CLK_SCLK_TSADC>; > + assigned-clock-rates = <6000000>; > +}; > + > +&cpu0 { > + cpu0-supply = <&buck2_reg>; > +}; > + > +&i2c_0 { > + #address-cells = <1>; > + #size-cells = <0>; > + samsung,i2c-sda-delay = <100>; > + samsung,i2c-slave-addr = <0x10>; > + samsung,i2c-max-bus-freq = <100000>; > + status = "okay"; > + > + s2mps14_pmic@66 { > + compatible = "samsung,s2mps14-pmic"; > + interrupt-parent = <&gpx3>; > + interrupts = <5 IRQ_TYPE_NONE>; > + reg = <0x66>; > + > + s2mps14_osc: clocks { > + compatible = "samsung,s2mps14-clk"; > + #clock-cells = <1>; > + clock-output-names = "s2mps14_ap", "unused", > + "s2mps14_bt"; > + }; > + > + regulators { > + ldo1_reg: LDO1 { > + /* VDD_ALIVE15x */ > + regulator-name = "VLDO1_1.0V"; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + regulator-always-on; > + }; > + > + ldo2_reg: LDO2 { > + /* VDDQM176 ~ VDDQM185 */ > + regulator-name = "VLDO2_1.2V"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-always-on; > + }; > + > + ldo3_reg: LDO3 { > + /* > + * VDD1_E106 ~ VDD1_E111 > + * DVDD_RTC_AP, DVDD_MMC2_AP > + */ > + regulator-name = "VLDO3_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + ldo4_reg: LDO4 { > + /* AVDD_PLL1120 ~ AVDD_PLL11201 */ > + regulator-name = "VLDO4_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + ldo5_reg: LDO5 { > + /* VDDI_PLL_ISO141 ~ VDDI_PLL_ISO142 */ > + regulator-name = "VLDO5_1.0V"; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + regulator-always-on; > + }; > + > + ldo6_reg: LDO6 { > + /* VDD_USB, VDD10_HSIC */ > + regulator-name = "VLDO6_1.0V"; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + regulator-always-on; > + }; > + > + ldo7_reg: LDO7 { > + /* > + * VDD18P, AVDD18_TS, AVDD18_HSIC, AVDD_PLL2, > + * AVDD_ADC, AVDD_ABB_0, M4S_VDD18 > + */ > + regulator-name = "VLDO7_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + ldo8_reg: LDO8 { > + /* AVDD33_UOTG */ > + regulator-name = "VLDO8_3.0V"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + regulator-always-on; > + }; > + > + ldo9_reg: LDO9 { > + /* VDDQ_E86 ~ VDDQ_E105*/ > + regulator-name = "VLDO9_1.2V"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-always-on; > + }; > + > + ldo10_reg: LDO10 { > + regulator-name = "VLDO10_1.0V"; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + }; > + > + ldo11_reg: LDO11 { > + /* VDD74 ~ VDD75 */ > + regulator-name = "VLDO11_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; > + }; > + > + ldo12_reg: LDO12 { > + /* VDD72 ~ VDD73 */ > + regulator-name = "VLDO12_2.8V"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; > + }; > + > + ldo13_reg: LDO13 { > + regulator-name = "VLDO13_2.8V"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + }; > + > + ldo14_reg: LDO14 { > + regulator-name = "VLDO14_2.7V"; > + regulator-min-microvolt = <2700000>; > + regulator-max-microvolt = <2700000>; > + }; > + > + ldo15_reg: LDO15 { > + regulator-name = "VLDO_3.3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + ldo16_reg: LDO16 { > + regulator-name = "VLDO16_3.3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + ldo17_reg: LDO17 { > + regulator-name = "VLDO17_3.0V"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + }; > + > + ldo18_reg: LDO18 { > + /* DVDD_MMC2_AP */ > + regulator-name = "VLDO18_2.8V"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + }; > + > + ldo19_reg: LDO19 { > + regulator-name = "VLDO19_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + ldo20_reg: LDO20 { > + regulator-name = "VLDO20_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + ldo21_reg: LDO21 { > + regulator-name = "VLDO21_1.25V"; > + regulator-min-microvolt = <1250000>; > + regulator-max-microvolt = <1250000>; > + }; > + > + ldo22_reg: LDO22 { > + regulator-name = "VLDO22_1.2V"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + }; > + > + ldo23_reg: LDO23 { > + /* Xi2c3_SDA/SCL, Xi2c7_SDA/SCL, WLAN_SDIO */ > + regulator-name = "VLDO23_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + ldo24_reg: LDO24 { > + regulator-name = "VLDO24_3.0V"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + }; > + > + ldo25_reg: LDO25 { > + regulator-name = "VLDO25_3.0V"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + }; > + > + buck1_reg: BUCK1 { > + /* VDD_MIF */ > + regulator-name = "VBUCK1_1.0V"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1000000>; > + regulator-always-on; > + }; > + > + buck2_reg: BUCK2 { > + /* VDD_CPU */ > + regulator-name = "VBUCK2_1.2V"; > + regulator-min-microvolt = <850000>; > + regulator-max-microvolt = <1200000>; > + regulator-always-on; > + }; > + > + buck3_reg: BUCK3 { > + /* VDD_G3D */ > + regulator-name = "VBUCK3_1.0V"; > + regulator-min-microvolt = <850000>; > + regulator-max-microvolt = <1000000>; > + regulator-always-on; > + }; > + > + buck4_reg: BUCK4 { > + regulator-name = "VBUCK4_1.95V"; > + regulator-min-microvolt = <1950000>; > + regulator-max-microvolt = <1950000>; > + regulator-always-on; > + }; > + > + buck5_reg: BUCK5 { > + regulator-name = "VBUCK5_1.35V"; > + regulator-min-microvolt = <1350000>; > + regulator-max-microvolt = <1350000>; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > +&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@xxxxxxxxxxx> Best regards, Krzysztof > + > +&xusbxti { > + clock-frequency = <24000000>; > +}; > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html