From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Subject: [PATCH v2 4/4] ARM: dts: exynos5250: Add Spring device tree Date: Fri, 18 Jul 2014 19:20:09 +0200 Message-ID: <1405704009-8430-5-git-send-email-afaerber@suse.de> References: <1405704009-8430-1-git-send-email-afaerber@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1405704009-8430-1-git-send-email-afaerber@suse.de> Sender: linux-kernel-owner@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: Stephan van Schaik , Vincent Palatin , Doug Anderson , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Ben Dooks , Kukjin Kim , "open list:OPEN FIRMWARE AND..." , "moderated list:ARM PORT" , open list List-Id: devicetree@vger.kernel.org Adds initial support for the HP Chromebook 11. Cc: Vincent Palatin Cc: Doug Anderson Cc: Stephan van Schaik Signed-off-by: Andreas F=C3=A4rber --- v1 -> v2: * Use label-based overriding/extension of nodes. (Doug Anderson) * Dropped tps65090 for now, until we know where to place it. * Dropped non-Spring nodes from -cros-common.dtsi rather than disablin= g them. * Enabled a missing MMC node for access to internal storage. * Dropped display-timings from dp-controller node. (Ajay Kumar) arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5250-spring.dts | 485 ++++++++++++++++++++++++= ++++++++ 2 files changed, 486 insertions(+) create mode 100644 arch/arm/boot/dts/exynos5250-spring.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 80a781f..dec4c29 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) +=3D exynos4210-origen.dtb = \ exynos5250-arndale.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ + exynos5250-spring.dtb \ exynos5260-xyref5260.dtb \ exynos5410-smdk5410.dtb \ exynos5420-arndale-octa.dtb \ diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dt= s/exynos5250-spring.dts new file mode 100644 index 0000000..6695973 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-spring.dts @@ -0,0 +1,485 @@ +/* + * Google Spring board device tree source + * + * Copyright (c) 2013 Google, Inc + * Copyright (c) 2014 SUSE LINUX Products GmbH + * + * This program is free software; you can redistribute it and/or modif= y + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; +#include "exynos5250.dtsi" + +/ { + model =3D "Google Spring"; + compatible =3D "google,spring", "samsung,exynos5250", "samsung,exynos= 5"; + + memory { + reg =3D <0x40000000 0x80000000>; + }; + + chosen { + }; + + usb@12000000 { + status =3D "okay"; + }; + + usb3_vbus_reg: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "P5.0V_USB3CON"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + gpio =3D <&gpe1 0 1>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&hsic_reset>; + enable-active-high; + }; + + usb@12110000 { + samsung,vbus-gpio =3D <&gpx1 1 0>; + status =3D "okay"; + }; + + usb@12120000 { + status =3D "okay"; + }; + + fimd@14400000 { + status =3D "okay"; + samsung,invert-vclk; + }; + + hdmi { + hpd-gpio =3D <&gpx3 7 0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&hdmi_hpd_irq>; + phy =3D <&hdmiphy>; + ddc =3D <&i2c_2>; + hdmi-en-supply =3D <&s5m_ldo8_reg>; + vdd-supply =3D <&s5m_ldo8_reg>; + vdd_osc-supply =3D <&s5m_ldo10_reg>; + vdd_pll-supply =3D <&s5m_ldo8_reg>; + }; + + dp-controller@145B0000 { + status =3D "okay"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&dp_hpd>; + samsung,color-space =3D <0>; + samsung,dynamic-range =3D <0>; + samsung,ycbcr-coeff =3D <0>; + samsung,color-depth =3D <1>; + samsung,link-rate =3D <0x0a>; + samsung,lane-count =3D <1>; + samsung,hpd-gpio =3D <&gpc3 0 0>; + }; + + fixed-rate-clocks { + xxti { + compatible =3D "samsung,clock-xxti"; + clock-frequency =3D <24000000>; + }; + }; + + gpio-keys { + compatible =3D "gpio-keys"; + + power { + label =3D "Power"; + gpios =3D <&gpx1 3 1>; + linux,code =3D <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; +}; + +&i2c_0 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <378000>; + + s5m8767_pmic@66 { + compatible =3D "samsung,s5m8767-pmic"; + reg =3D <0x66>; + interrupt-parent =3D <&gpx3>; + interrupts =3D <2 0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>; + wakeup-source; + + s5m8767,pmic-buck-dvs-gpios =3D <&gpd1 0 1>, /* DVS1 */ + <&gpd1 1 1>, /* DVS2 */ + <&gpd1 2 1>; /* DVS3 */ + + s5m8767,pmic-buck-ds-gpios =3D <&gpx2 3 1>, /* SET1 */ + <&gpx2 4 1>, /* SET2 */ + <&gpx2 5 1>; /* SET3 */ + + /* + * The following arrays of DVS voltages are not used, since we are + * not using GPIOs to control PMIC bucks, but they must be defined + * to please the driver. + */ + s5m8767,pmic-buck2-dvs-voltage =3D <1350000>, <1300000>, + <1250000>, <1200000>, + <1150000>, <1100000>, + <1000000>, <950000>; + + s5m8767,pmic-buck3-dvs-voltage =3D <1100000>, <1100000>, + <1100000>, <1100000>, + <1000000>, <1000000>, + <1000000>, <1000000>; + + s5m8767,pmic-buck4-dvs-voltage =3D <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + clocks { + compatible =3D "samsung,s5m8767-clk"; + #clock-cells =3D <1>; + clock-output-names =3D "en32khz_ap", + "en32khz_cp", + "en32khz_bt"; + }; + + regulators { + s5m_ldo4_reg: LDO4 { + regulator-name =3D "P1.0V_LDO_OUT4"; + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + regulator-always-on; + op_mode =3D <0>; + }; + + s5m_ldo5_reg: LDO5 { + regulator-name =3D "P1.0V_LDO_OUT5"; + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + regulator-always-on; + op_mode =3D <0>; + }; + + s5m_ldo6_reg: LDO6 { + regulator-name =3D "vdd_mydp"; + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo7_reg: LDO7 { + regulator-name =3D "P1.1V_LDO_OUT7"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo8_reg: LDO8 { + regulator-name =3D "P1.0V_LDO_OUT8"; + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo10_reg: LDO10 { + regulator-name =3D "P1.8V_LDO_OUT10"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo11_reg: LDO11 { + regulator-name =3D "P1.8V_LDO_OUT11"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + op_mode =3D <0>; + }; + + s5m_ldo12_reg: LDO12 { + regulator-name =3D "P3.0V_LDO_OUT12"; + regulator-min-microvolt =3D <3000000>; + regulator-max-microvolt =3D <3000000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo13_reg: LDO13 { + regulator-name =3D "P1.8V_LDO_OUT13"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + op_mode =3D <0>; + }; + + s5m_ldo14_reg: LDO14 { + regulator-name =3D "P1.8V_LDO_OUT14"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo15_reg: LDO15 { + regulator-name =3D "P1.0V_LDO_OUT15"; + regulator-min-microvolt =3D <1000000>; + regulator-max-microvolt =3D <1000000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo16_reg: LDO16 { + regulator-name =3D "P1.8V_LDO_OUT16"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + op_mode =3D <3>; + }; + + s5m_ldo17_reg: LDO17 { + regulator-name =3D "P2.8V_LDO_OUT17"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + regulator-always-on; + op_mode =3D <0>; + }; + + s5m_ldo25_reg: LDO25 { + regulator-name =3D "vdd_bridge"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; + regulator-always-on; + op_mode =3D <1>; + }; + + BUCK1 { + regulator-name =3D "vdd_mif"; + regulator-min-microvolt =3D <950000>; + regulator-max-microvolt =3D <1300000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <3>; + }; + + BUCK2 { + regulator-name =3D "vdd_arm"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <1350000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <3>; + }; + + BUCK3 { + regulator-name =3D "vdd_int"; + regulator-min-microvolt =3D <900000>; + regulator-max-microvolt =3D <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <3>; + }; + + BUCK4 { + regulator-name =3D "vdd_g3d"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <1300000>; + regulator-boot-on; + op_mode =3D <3>; + }; + + BUCK5 { + regulator-name =3D "P1.8V_BUCK_OUT5"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <1>; + }; + + BUCK6 { + regulator-name =3D "P1.2V_BUCK_OUT6"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <0>; + }; + + BUCK9 { + regulator-name =3D "vdd_ummc"; + regulator-min-microvolt =3D <950000>; + regulator-max-microvolt =3D <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode =3D <3>; + }; + }; + }; +}; + +&i2c_1 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <378000>; +}; + +&i2c_2 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <66000>; + + hdmiddc@50 { + compatible =3D "samsung,exynos4210-hdmiddc"; + reg =3D <0x50>; + }; +}; + +&i2c_3 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <66000>; +}; + +&i2c_4 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <66000>; + + cros_ec: embedded-controller { + compatible =3D "google,cros-ec-i2c"; + reg =3D <0x1e>; + interrupts =3D <6 0>; + interrupt-parent =3D <&gpx1>; + wakeup-source; + }; +}; + +&i2c_5 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <66000>; +}; + +&i2c_7 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <66000>; +}; + +&i2c_8 { + status =3D "okay"; + samsung,i2c-sda-delay =3D <100>; + samsung,i2c-max-bus-freq =3D <378000>; + + hdmiphy: hdmiphy@38 { + compatible =3D "samsung,exynos4212-hdmiphy"; + reg =3D <0x38>; + }; +}; + +&mmc_0 { + status =3D "okay"; + num-slots =3D <1>; + supports-highspeed; + broken-cd; + card-detect-delay =3D <200>; + samsung,dw-mshc-ciu-div =3D <3>; + samsung,dw-mshc-sdr-timing =3D <2 3>; + samsung,dw-mshc-ddr-timing =3D <1 2>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>; + + slot@0 { + reg =3D <0>; + bus-width =3D <8>; + }; +}; + +&mmc_1 { + status =3D "okay"; + num-slots =3D <1>; + supports-highspeed; + broken-cd; + card-detect-delay =3D <200>; + samsung,dw-mshc-ciu-div =3D <3>; + samsung,dw-mshc-sdr-timing =3D <2 3>; + samsung,dw-mshc-ddr-timing =3D <1 2>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>; + + slot@0 { + reg =3D <0>; + bus-width =3D <4>; + }; +}; + +&mmc_2 { + /* MMC2 pins are used as GPIO for eDP bridge control. */ + status =3D "disabled"; +}; + +&pinctrl_0 { + /* + * Disabled pullups since external part has its own pullups and + * double-pulling gets us out of spec in some cases. + */ + i2c2_bus: i2c2-bus { + samsung,pin-pud =3D <0>; + }; + + s5m8767_dvs: s5m8767-dvs { + samsung,pins =3D "gpd1-0", "gpd1-1", "gpd1-2"; + samsung,pin-function =3D <0>; + samsung,pin-pud =3D <1>; + samsung,pin-drv =3D <0>; + }; + + s5m8767_ds: s5m8767-ds { + samsung,pins =3D "gpx2-3", "gpx2-4", "gpx2-5"; + samsung,pin-function =3D <0>; + samsung,pin-pud =3D <1>; + samsung,pin-drv =3D <0>; + }; + + s5m8767_irq: s5m8767-irq { + samsung,pins =3D "gpx3-2"; + samsung,pin-function =3D <0>; + samsung,pin-pud =3D <0>; + samsung,pin-drv =3D <0>; + }; + + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins =3D "gpx3-7"; + samsung,pin-function =3D <0>; + samsung,pin-pud =3D <1>; + samsung,pin-drv =3D <0>; + }; +}; + +&pinctrl_1 { + hsic_reset: hsic-reset { + samsung,pins =3D "gpe1-0"; + samsung,pin-function =3D <1>; + samsung,pin-pud =3D <0>; + samsung,pin-drv =3D <0>; + }; +}; + +&spi_1 { + status =3D "okay"; + samsung,spi-src-clk =3D <0>; + num-cs =3D <1>; +}; + +&usbdrd_phy { + vbus-supply =3D <&usb3_vbus_reg>; +}; + +#include "cros-ec-keyboard.dtsi" --=20 1.9.3