diff options
| author | Adam Ford <aford173@gmail.com> | 2018-05-05 20:26:09 -0500 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-05-15 11:30:53 -0700 |
| commit | 3510b20cd255afd9fb885ae15ce34de7a06155e0 (patch) | |
| tree | ae0ef84e39b93ce672a91f1278b585c9d111c68a /arch/arm | |
| parent | 2500ee634f50c345184777eab8f3bd9b6f52857a (diff) | |
| download | linux-rt-3510b20cd255afd9fb885ae15ce34de7a06155e0.tar.gz | |
ARM: dts: am3517-som: Add TI TPS65023 regulators
This commit adds the common voltage regulators used on LogicPD's
AM3517 System-On-Modules.
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/am3517-evm.dts | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/am3517-som.dtsi | 51 |
2 files changed, 51 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index cefeac03bd71..63aef7df481d 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -34,10 +34,6 @@ status = "okay"; }; -&i2c1 { - clock-frequency = <400000>; -}; - &i2c2 { clock-frequency = <400000>; }; diff --git a/arch/arm/boot/dts/am3517-som.dtsi b/arch/arm/boot/dts/am3517-som.dtsi index 92192928ccde..750b240d0696 100644 --- a/arch/arm/boot/dts/am3517-som.dtsi +++ b/arch/arm/boot/dts/am3517-som.dtsi @@ -36,3 +36,54 @@ #size-cells = <1>; }; }; + +&i2c1 { + clock-frequency = <400000>; + + tps: tps65023@48 { + compatible = "ti,tps65023"; + reg = <0x48>; + + regulators { + vdd_core_reg: VDCDC1 { + regulator-name = "vdd_core"; + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vdd_io_reg: VDCDC2 { + regulator-name = "vdd_io"; + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_1v8_reg: VDCDC3 { + regulator-name = "vdd_1v8"; + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vdd_usb18_reg: LDO1 { + regulator-name = "vdd_usb18"; + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vdd_usb33_reg: LDO2 { + regulator-name = "vdd_usb33"; + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; |