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mfd: max8925: Add dts 

Add max8925 dts support into mmp2 brownstone platform

Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
hifive-unleashed-5.1
Qing Xu 2013-02-04 23:40:46 +08:00 committed by Samuel Ortiz
parent 47ec340cb8
commit 58f1193e62
2 changed files with 161 additions and 1 deletions
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158
arch/arm/boot/dts/mmp2-brownstone.dts
View File

@ -29,6 +29,164 @@
};
twsi1: i2c@d4011000 {
status = "okay";
pmic: max8925@3c {
compatible = "maxium,max8925";
reg = <0x3c>;
interrupts = <1>;
interrupt-parent = <&intcmux4>;
interrupt-controller;
#interrupt-cells = <1>;
maxim,tsc-irq = <0>;
regulators {
SDV1 {
regulator-min-microvolt = <637500>;
regulator-max-microvolt = <1425000>;
regulator-boot-on;
regulator-always-on;
};
SDV2 {
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <2225000>;
regulator-boot-on;
regulator-always-on;
};
SDV3 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO1 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO2 {
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <2250000>;
regulator-boot-on;
regulator-always-on;
};
LDO3 {
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <2250000>;
regulator-boot-on;
regulator-always-on;
};
LDO4 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO5 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO6 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO7 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO8 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO9 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO10 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
};
LDO11 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO12 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO13 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO14 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO15 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO16 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO17 {
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <2250000>;
regulator-boot-on;
regulator-always-on;
};
LDO18 {
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <2250000>;
regulator-boot-on;
regulator-always-on;
};
LDO19 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
LDO20 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3900000>;
regulator-boot-on;
regulator-always-on;
};
};
backlight {
maxim,max8925-dual-string = <0>;
};
charger {
batt-detect = <0>;
topoff-threshold = <1>;
fast-charge = <7>;
no-temp-support = <0>;
no-insert-detect = <0>;
};
};
};
rtc: rtc@d4010000 {
status = "okay";

4
arch/arm/boot/dts/mmp2.dtsi
View File

@ -46,7 +46,7 @@
mrvl,intc-nr-irqs = <64>;
};
intcmux4@d4282150 {
intcmux4: interrupt-controller@d4282150 {
compatible = "mrvl,mmp2-mux-intc";
interrupts = <4>;
interrupt-controller;
@ -201,6 +201,8 @@
compatible = "mrvl,mmp-twsi";
reg = <0xd4011000 0x1000>;
interrupts = <7>;
#address-cells = <1>;
#size-cells = <0>;
mrvl,i2c-fast-mode;
status = "disabled";
};