arm64: dts: Add S2MPS15 PMIC node on exynos7-espresso

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>

diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 5424cc4..f5a3da5 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -11,6 +11,7 @@
 
 /dts-v1/;
 #include "exynos7.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
        model = "Samsung Exynos7 Espresso board based on EXYNOS7";
@@ -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>;
@@ -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;
 };