[PATCH 5/7] ARM: dts: enable regulator support for i.MX23/i.MX28
From: Stefan Wahren <hidden>
Date: 2015-03-22 00:30:01
Also in:
linux-devicetree, linux-pm
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch enables the on-chip regulator support for all i.MX23 and i.MX28 boards. Signed-off-by: Stefan Wahren <redacted> --- arch/arm/boot/dts/imx23.dtsi | 67 +++++++++++++++++++++++++++++++++++++++++- arch/arm/boot/dts/imx28.dtsi | 67 +++++++++++++++++++++++++++++++++++++++++- 2 files changed, 132 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index bbcfb5a..be0aee8 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi@@ -404,8 +404,73 @@ }; power at 80044000 { + compatible = "fsl,imx23-power"; + #address-cells = <1>; + #size-cells = <1>; reg = <0x80044000 0x2000>; - status = "disabled"; + interrupts = <3>; + ranges; + + dcdc: regulator at 80044010 { + reg = <0x80044010 0x10>, + <0x80044090 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "misc-address", + "status-address"; + compatible = "fsl,imx23-dcdc"; + regulator-name = "dcdc"; + regulator-boot-on; + regulator-always-on; + }; + + reg_vddd: regulator at 80044040 { + reg = <0x80044040 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx23-vddd"; + regulator-name = "vddd"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1550000>; + vddd-supply = <®_vdda>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdda: regulator at 80044050 { + reg = <0x80044050 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx23-vdda"; + regulator-name = "vdda"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1950000>; + vdda-supply = <®_vddio>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vddio: regulator at 80044060 { + reg = <0x80044060 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx23-vddio"; + regulator-name = "vddio"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3575000>; + regulator-microvolt-offset = <80000>; + regulator-boot-on; + regulator-always-on; + }; }; saif1: saif at 80046000 {
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 02330f4..98c1be6 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi@@ -1022,8 +1022,73 @@ }; power: power at 80044000 { + compatible = "fsl,imx28-power"; + #address-cells = <1>; + #size-cells = <1>; reg = <0x80044000 0x2000>; - status = "disabled"; + interrupts = <6>; + ranges; + + dcdc: regulator at 80044010 { + reg = <0x80044010 0x10>, + <0x80044090 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "misc-address", + "status-address"; + compatible = "fsl,imx28-dcdc"; + regulator-name = "dcdc"; + regulator-boot-on; + regulator-always-on; + }; + + reg_vddd: regulator at 80044040 { + reg = <0x80044040 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx28-vddd"; + regulator-name = "vddd"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1550000>; + vddd-supply = <®_vdda>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdda: regulator at 80044050 { + reg = <0x80044050 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx28-vdda"; + regulator-name = "vdda"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1950000>; + vdda-supply = <®_vddio>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vddio: regulator at 80044060 { + reg = <0x80044060 0x10>, + <0x80044010 0x10>, + <0x800440c0 0x10>; + reg-names = "base-address", + "v5ctrl-address", + "status-address"; + compatible = "fsl,imx28-vddio"; + regulator-name = "vddio"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3550000>; + regulator-microvolt-offset = <80000>; + regulator-boot-on; + regulator-always-on; + }; }; saif1: saif at 80046000 {
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1.7.9.5