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| Started by | <sean.wang@mediatek.com> |
|---|---|
| First post | 2017-07-18 11:50 +0200 |
| Last post | 2017-07-24 20:30 +0200 |
| Articles | 2 — 2 participants |
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[PATCH v2 2/9] dt-bindings: regulator: Add document for MediaTek MT6380 regulator <sean.wang@mediatek.com> - 2017-07-18 11:50 +0200
Re: [PATCH v2 2/9] dt-bindings: regulator: Add document for MediaTek MT6380 regulator Rob Herring <robh@kernel.org> - 2017-07-24 20:30 +0200
| From | <sean.wang@mediatek.com> |
|---|---|
| Date | 2017-07-18 11:50 +0200 |
| Subject | [PATCH v2 2/9] dt-bindings: regulator: Add document for MediaTek MT6380 regulator |
| Message-ID | <u4xiG-HH-35@gated-at.bofh.it> |
From: Sean Wang <sean.wang@mediatek.com>
add dt-binding document for MediaTek MT6380 PMIC
Signed-off-by: Chenglin Xu <chenglin.xu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
.../bindings/regulator/mt6380-regulator.txt | 90 ++++++++++++++++++++++
1 file changed, 90 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/mt6380-regulator.txt
diff --git a/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt
new file mode 100644
index 0000000..2a559f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt
@@ -0,0 +1,90 @@
+MediaTek MT6380 Regulator Driver
+
+All voltage regulators are defined as subnodes of the regulators node. A list
+of regulators provided by this controller are defined as subnodes of the
+PMIC's node. Each regulator is named according to its regulator type,
+buck-<name> and ldo-<name>. The definition for each of these nodes is defined
+using the standard binding for regulators at
+Documentation/devicetree/bindings/regulator/regulator.txt.
+
+The valid names for regulators are:
+BUCK:
+ buck-core1, buck-vcore, buck-vrf
+LDO:
+ ldo-vm ,ldo-va , ldo-vphy, ldo-vddr, ldo-vt
+
+Example:
+
+ regulators {
+ compatible = "mediatek,mt6380-regulator";
+
+ mt6380_vcpu_reg: buck-vcore1 {
+ regulator-name = "vcore1";
+ regulator-min-microvolt = < 600000>;
+ regulator-max-microvolt = <1393750>;
+ regulator-ramp-delay = <6250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_vcore_reg: buck-vcore {
+ regulator-name = "vcore";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1393750>;
+ regulator-ramp-delay = <6250>;
+ };
+
+ mt6380_vrf_reg: buck-vrf {
+ regulator-name = "vrf";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1575000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_vm_reg: ldo-vm {
+ regulator-name = "vm";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_va_reg: ldo-va {
+ regulator-name = "va";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_vphy_reg: ldo-vphy {
+ regulator-name = "vphy";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_vddr_reg: ldo-vddr {
+ regulator-name = "vddr";
+ regulator-min-microvolt = <1240000>;
+ regulator-max-microvolt = <1840000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6380_vt_reg: ldo-vt {
+ regulator-name = "vt";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
--
2.7.4
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| From | Rob Herring <robh@kernel.org> |
|---|---|
| Date | 2017-07-24 20:30 +0200 |
| Subject | Re: [PATCH v2 2/9] dt-bindings: regulator: Add document for MediaTek MT6380 regulator |
| Message-ID | <u6Qhc-ac-7@gated-at.bofh.it> |
| In reply to | #1689959 |
On Tue, Jul 18, 2017 at 05:49:22PM +0800, sean.wang@mediatek.com wrote: > From: Sean Wang <sean.wang@mediatek.com> > > add dt-binding document for MediaTek MT6380 PMIC > > Signed-off-by: Chenglin Xu <chenglin.xu@mediatek.com> > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > --- > .../bindings/regulator/mt6380-regulator.txt | 90 ++++++++++++++++++++++ > 1 file changed, 90 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/mt6380-regulator.txt > > diff --git a/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt > new file mode 100644 > index 0000000..2a559f0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt > @@ -0,0 +1,90 @@ > +MediaTek MT6380 Regulator Driver Bindings don't describe drivers. > + > +All voltage regulators are defined as subnodes of the regulators node. A list What's the regulators node a child of? > +of regulators provided by this controller are defined as subnodes of the > +PMIC's node. Each regulator is named according to its regulator type, > +buck-<name> and ldo-<name>. The definition for each of these nodes is defined > +using the standard binding for regulators at > +Documentation/devicetree/bindings/regulator/regulator.txt. > + > +The valid names for regulators are: > +BUCK: > + buck-core1, buck-vcore, buck-vrf > +LDO: > + ldo-vm ,ldo-va , ldo-vphy, ldo-vddr, ldo-vt
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