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-rw-r--r--arch/arm/boot/dts/exynos4210-trats.dts361
1 files changed, 216 insertions, 145 deletions
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 7c39dd1c4d3a..b8e9dd23fc51 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -16,6 +16,7 @@
/ {
model = "Samsung Trats based on Exynos4210";
compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4";
+ chassis-type = "handset";
memory@40000000 {
device_type = "memory";
@@ -30,62 +31,58 @@
stdout-path = "serial2:115200n8";
};
- regulators {
- compatible = "simple-bus";
-
- vemmc_reg: regulator-0 {
- compatible = "regulator-fixed";
- regulator-name = "VMEM_VDD_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vemmc_reg: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- tsp_reg: regulator-1 {
- compatible = "regulator-fixed";
- regulator-name = "TSP_FIXED_VOLTAGES";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ tsp_reg: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "TSP_FIXED_VOLTAGES";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- cam_af_28v_reg: regulator-2 {
- compatible = "regulator-fixed";
- regulator-name = "8M_AF_2.8V_EN";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ cam_af_28v_reg: regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "8M_AF_2.8V_EN";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- cam_io_en_reg: regulator-3 {
- compatible = "regulator-fixed";
- regulator-name = "CAM_IO_EN";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ cam_io_en_reg: regulator-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_IO_EN";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- cam_io_12v_reg: regulator-4 {
- compatible = "regulator-fixed";
- regulator-name = "8M_1.2V_EN";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ cam_io_12v_reg: regulator-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "8M_1.2V_EN";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- vt_core_15v_reg: regulator-5 {
- compatible = "regulator-fixed";
- regulator-name = "VT_CORE_1.5V";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vt_core_15v_reg: regulator-5 {
+ compatible = "regulator-fixed";
+ regulator-name = "VT_CORE_1.5V";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
gpio-keys {
@@ -121,6 +118,11 @@
};
};
+ wlan_pwrseq: sdhci3-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
+ };
+
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
@@ -131,23 +133,14 @@
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
- };
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
- };
- };
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on max8997 PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
};
};
-
};
&camera {
@@ -160,6 +153,19 @@
cpu0-supply = <&varm_breg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
+ };
+ };
+};
+
&dsi_0 {
vddcore-supply = <&vusb_reg>;
vddio-supply = <&vmipi_reg>;
@@ -174,7 +180,7 @@
vdd3-supply = <&vcclcd_reg>;
vci-supply = <&vlcd_reg>;
reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
- power-on-delay= <50>;
+ power-on-delay = <50>;
reset-delay = <100>;
init-delay = <100>;
flip-horizontal;
@@ -258,7 +264,7 @@
pinctrl-names = "default";
status = "okay";
- mms114-touchscreen@48 {
+ touchscreen@48 {
compatible = "melfas,mms114";
reg = <0x48>;
interrupt-parent = <&gpx0>;
@@ -278,13 +284,12 @@
pinctrl-names = "default";
status = "okay";
- max8997_pmic@66 {
+ pmic@66 {
compatible = "maxim,max8997-pmic";
- interrupts-extended = <&gpx0 7 0>, <&gpx2 3 0>;
reg = <0x66>;
- interrupt-parent = <&gpx0>;
- interrupts = <7 IRQ_TYPE_NONE>;
+ interrupts-extended = <&gpx0 7 IRQ_TYPE_LEVEL_LOW>,
+ <&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
max8997,pmic-buck1-uses-gpio-dvs;
max8997,pmic-buck2-uses-gpio-dvs;
@@ -314,145 +319,176 @@
regulators {
valive_reg: LDO2 {
- regulator-name = "VALIVE_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VALIVE_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
vusb_reg: LDO3 {
- regulator-name = "VUSB_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
+ regulator-name = "VUSB_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
};
vmipi_reg: LDO4 {
- regulator-name = "VMIPI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vpda_reg: LDO6 {
- regulator-name = "VCC_1.8V_PDA";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
};
vcam_reg: LDO7 {
- regulator-name = "CAM_ISP_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "CAM_ISP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vusbdac_reg: LDO8 {
- regulator-name = "VUSB+VDAC_3.3V_C210";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VUSB+VDAC_3.3V_C210";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
vccpda_reg: LDO9 {
- regulator-name = "VCC_2.8V_PDA";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
+ regulator-name = "VCC_2.8V_PDA";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
};
vpll_reg: LDO10 {
- regulator-name = "VPLL_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VPLL_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
vtcam_reg: LDO12 {
- regulator-name = "VT_CAM_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vcclcd_reg: LDO13 {
- regulator-name = "VCC_3.3V_LCD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VCC_3.3V_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
vlcd_reg: LDO15 {
- regulator-name = "VLCD_2.2V";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
+ regulator-name = "VLCD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
};
camsensor_reg: LDO16 {
- regulator-name = "CAM_SENSOR_IO_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "CAM_SENSOR_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
tflash_reg: LDO17 {
- regulator-name = "VTF_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
};
vddq_reg: LDO21 {
- regulator-name = "VDDQ_M1M2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
};
varm_breg: BUCK1 {
- /*
- * HACK: The real name is VARM_1.2V_C210,
- * but exynos-cpufreq does not support
- * DT-based regulator lookup yet.
- */
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
+ regulator-name = "VARM_1.2V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
};
vint_breg: BUCK2 {
- regulator-name = "VINT_1.1V_C210";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VINT_1.1V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
camisp_breg: BUCK4 {
- regulator-name = "CAM_ISP_CORE_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
};
vmem_breg: BUCK5 {
- regulator-name = "VMEM_1.2V_C210";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
+ regulator-name = "VMEM_1.2V_C210";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
};
vccsub_breg: BUCK7 {
- regulator-name = "VCC_SUB_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
+ regulator-name = "VCC_SUB_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
};
safe1_sreg: ESAFEOUT1 {
- regulator-name = "SAFEOUT1";
+ regulator-name = "SAFEOUT1";
};
safe2_sreg: ESAFEOUT2 {
- regulator-name = "SAFEOUT2";
- regulator-boot-on;
+ regulator-name = "SAFEOUT2";
+ regulator-boot-on;
+ };
+
+ EN32KHZ_AP {
+ regulator-name = "EN32KHZ_AP";
+ regulator-always-on;
+ };
+
+ EN32KHZ_CP {
+ regulator-name = "EN32KHZ_CP";
+ regulator-always-on;
};
};
};
};
+&pinctrl_1 {
+ bt_shutdown: bt-shutdown-pins {
+ samsung,pins = "gpl1-0";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+
+ bt_host_wakeup: bt-host-wakeup-pins {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+
+ bt_device_wakeup: bt-device-wakeup-pins {
+ samsung,pins = "gpx3-1";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ };
+};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_0 {
bus-width = <8>;
non-removable;
@@ -471,8 +507,43 @@
status = "okay";
};
+&sdhci_3 {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ non-removable;
+ bus-width = <4>;
+ mmc-pwrseq = <&wlan_pwrseq>;
+ vmmc-supply = <&tflash_reg>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+
+ interrupt-parent = <&gpx2>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ };
+};
+
&serial_0 {
status = "okay";
+ pinctrl-0 = <&uart0_data &uart0_fctl>;
+ pinctrl-names = "default";
+
+ bluetooth {
+ compatible = "brcm,bcm4330-bt";
+ pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
+ pinctrl-names = "default";
+ shutdown-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>;
+ device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+ };
};
&serial_1 {
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