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arm64: dts: Add S2MPS15 PMIC node on exynos7-espresso
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This patch adds PMIC (S2MPS15) node on Espresso board,
which includes regulators and pmic-clk sub-nodes.

This patch also adds {vmmc,vqmmc}-supply properties for mmc2 node.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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@alim-akhtar @krzk
alim-akhtar authored and krzk committed Nov 18, 2015
1 parent 8005c49 commit 9589f77
Showing 1 changed file with 280 additions and 0 deletions.
280 changes: 280 additions & 0 deletions arch/arm64/boot/dts/exynos/exynos7-espresso.dts
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/dts-v1/;
#include "exynos7.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
model = "Samsung Exynos7 Espresso board based on EXYNOS7";
Expand Down Expand Up @@ -52,6 +53,283 @@
status = "okay";
};

&hsi2c_4 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <200000>;
status = "okay";

s2mps15_pmic@66 {
compatible = "samsung,s2mps15-pmic";
reg = <0x66>;
interrupts = <2 IRQ_TYPE_NONE>;
interrupt-parent = <&gpa0>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_irq>;
wakeup-source;

s2mps15_osc: clocks {
compatible = "samsung,s2mps13-clk";
#clock-cells = <1>;
clock-output-names = "s2mps13_ap", "s2mps13_cp",
"s2mps13_bt";
};

regulators {
ldo1_reg: LDO1 {
regulator-name = "vdd_ldo1";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <900000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo2_reg: LDO2 {
regulator-name = "vqmmc-sdcard";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo3_reg: LDO3 {
regulator-name = "vdd_ldo3";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
regulator-always-on;
regulator-boot-on;
regulator-enable-ramp-delay = <125>;
};

ldo4_reg: LDO4 {
regulator-name = "vdd_ldo4";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1110000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo5_reg: LDO5 {
regulator-name = "vdd_ldo5";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo6_reg: LDO6 {
regulator-name = "vdd_ldo6";
regulator-min-microvolt = <2250000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <125>;
};

ldo7_reg: LDO7 {
regulator-name = "vdd_ldo7";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1150000>;
regulator-enable-ramp-delay = <125>;
};

ldo8_reg: LDO8 {
regulator-name = "vdd_ldo8";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1000000>;
regulator-enable-ramp-delay = <125>;
};

ldo9_reg: LDO9 {
regulator-name = "vdd_ldo9";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1000000>;
regulator-enable-ramp-delay = <125>;
};

ldo10_reg: LDO10 {
regulator-name = "vdd_ldo10";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1000000>;
regulator-enable-ramp-delay = <125>;
};

ldo11_reg: LDO11 {
regulator-name = "vdd_ldo11";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo12_reg: LDO12 {
regulator-name = "vdd_ldo12";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1300000>;
regulator-enable-ramp-delay = <125>;
};

ldo13_reg: LDO13 {
regulator-name = "vdd_ldo13";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
regulator-enable-ramp-delay = <125>;
};

ldo14_reg: LDO14 {
regulator-name = "vdd_ldo14";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3375000>;
regulator-enable-ramp-delay = <125>;
};

ldo17_reg: LDO17 {
regulator-name = "vmmc-sdcard";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3375000>;
regulator-enable-ramp-delay = <125>;
};

ldo18_reg: LDO18 {
regulator-name = "vdd_ldo18";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2275000>;
regulator-enable-ramp-delay = <125>;
};

ldo19_reg: LDO19 {
regulator-name = "vdd_ldo19";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3375000>;
regulator-enable-ramp-delay = <125>;
};

ldo21_reg: LDO21 {
regulator-name = "vdd_ldo21";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3375000>;
regulator-enable-ramp-delay = <125>;
};

ldo23_reg: LDO23 {
regulator-name = "vdd_ldo23";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2275000>;
regulator-enable-ramp-delay = <125>;
};

ldo25_reg: LDO25 {
regulator-name = "vdd_ldo25";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3375000>;
regulator-enable-ramp-delay = <125>;
};

ldo26_reg: LDO26 {
regulator-name = "vdd_ldo26";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1470000>;
regulator-enable-ramp-delay = <125>;
};

ldo27_reg: LDO27 {
regulator-name = "vdd_ldo27";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2275000>;
regulator-enable-ramp-delay = <125>;
};

buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};

buck2_reg: BUCK2 {
regulator-name = "vdd_atlas";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <250>;
};

buck4_reg: BUCK4 {
regulator-name = "vdd_int";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <250>;
};

buck5_reg: BUCK5 {
regulator-name = "vdd_buck5";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1300000>;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};

buck6_reg: BUCK6 {
regulator-name = "vdd_g3d";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1400000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <250>;
};

buck7_reg: BUCK7 {
regulator-name = "vdd_buck7";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};

buck8_reg: BUCK8 {
regulator-name = "vdd_buck8";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};

buck9_reg: BUCK9 {
regulator-name = "vdd_buck9";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2100000>;
regulator-always-on;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};

buck10_reg: BUCK10 {
regulator-name = "vdd_buck10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-ramp-delay = <25000>;
regulator-enable-ramp-delay = <250>;
};
};
};
};

&pinctrl_alive {
pmic_irq: pmic-irq {
samsung,pins = "gpa0-2";
samsung,pin-pud = <3>;
samsung,pin-drv = <3>;
};
};

&mmc_0 {
status = "okay";
num-slots = <1>;
Expand Down Expand Up @@ -80,5 +358,7 @@
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
bus-width = <4>;
vmmc-supply = <&ldo17_reg>;
vqmmc-supply = <&ldo2_reg>;
disable-wp;
};

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