| Message ID | 1456396631-12788-1-git-send-email-blogic@openwrt.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Feb 25, 2016 at 11:37:10AM +0100, John Crispin wrote: > Signed-off-by: John Crispin <blogic@openwrt.org> > Cc: devicetree@vger.kernel.org > --- > This patch needs to be merged post-rc1 as it depends on the MFD series of > the PMIC which is already inside Lee's tree pending the PR. Why? It is an indpendent change with no actual dependency. > > Changes in V7 > * remove another compatible string > * small wording changes > > Changes in V6 > * remove the compatible string > > Changes in V5 > * regulator vs regulators > > Changes in V4 > * regulator is a subnode and not a property > > .../bindings/regulator/mt6323-regulator.txt | 239 ++++++++++++++++++++ > 1 file changed, 239 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/mt6323-regulator.txt Acked-by: Rob Herring <robh@kernel.org> > > diff --git a/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt > new file mode 100644 > index 0000000..9fd95e7 > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt > @@ -0,0 +1,239 @@ > +Mediatek MT6323 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_vproc, buck_vsys, buck_vpa > +LDO: > + ldo_vtcxo, ldo_vcn28, ldo_vcn33_bt, ldo_vcn33_wifi, ldo_va, ldo_vcama, > + ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, > + ldo_vgp3, ldo_vcn18, ldo_vsim1, ldo_vsim2, ldo_vrtc, ldo_vcamaf, ldo_vibr, > + ldo_vrf18, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio > + > +Example: > + > + pmic: mt6323 { > + compatible = "mediatek,mt6323"; > + > + mt6323regulator: regulators { > + mt6323_vproc_reg: buck_vproc{ > + regulator-name = "vproc"; > + regulator-min-microvolt = < 700000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <12500>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vsys_reg: buck_vsys{ > + regulator-name = "vsys"; > + regulator-min-microvolt = <1400000>; > + regulator-max-microvolt = <2987500>; > + regulator-ramp-delay = <25000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vpa_reg: buck_vpa{ > + regulator-name = "vpa"; > + regulator-min-microvolt = < 500000>; > + regulator-max-microvolt = <3650000>; > + }; > + > + mt6323_vtcxo_reg: ldo_vtcxo{ > + regulator-name = "vtcxo"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <90>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vcn28_reg: ldo_vcn28{ > + regulator-name = "vcn28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <185>; > + }; > + > + mt6323_vcn33_bt_reg: ldo_vcn33_bt{ > + regulator-name = "vcn33_bt"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <185>; > + }; > + > + mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{ > + regulator-name = "vcn33_wifi"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <185>; > + }; > + > + mt6323_va_reg: ldo_va{ > + regulator-name = "va"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <216>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vcama_reg: ldo_vcama{ > + regulator-name = "vcama"; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vio28_reg: ldo_vio28{ > + regulator-name = "vio28"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <216>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vusb_reg: ldo_vusb{ > + regulator-name = "vusb"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <216>; > + regulator-boot-on; > + }; > + > + mt6323_vmc_reg: ldo_vmc{ > + regulator-name = "vmc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <36>; > + regulator-boot-on; > + }; > + > + mt6323_vmch_reg: ldo_vmch{ > + regulator-name = "vmch"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <36>; > + regulator-boot-on; > + }; > + > + mt6323_vemc3v3_reg: ldo_vemc3v3{ > + regulator-name = "vemc3v3"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <36>; > + regulator-boot-on; > + }; > + > + mt6323_vgp1_reg: ldo_vgp1{ > + regulator-name = "vgp1"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vgp2_reg: ldo_vgp2{ > + regulator-name = "vgp2"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3000000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vgp3_reg: ldo_vgp3{ > + regulator-name = "vgp3"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vcn18_reg: ldo_vcn18{ > + regulator-name = "vcn18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vsim1_reg: ldo_vsim1{ > + regulator-name = "vsim1"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3000000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vsim2_reg: ldo_vsim2{ > + regulator-name = "vsim2"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3000000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vrtc_reg: ldo_vrtc{ > + regulator-name = "vrtc"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vcamaf_reg: ldo_vcamaf{ > + regulator-name = "vcamaf"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vibr_reg: ldo_vibr{ > + regulator-name = "vibr"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <36>; > + }; > + > + mt6323_vrf18_reg: ldo_vrf18{ > + regulator-name = "vrf18"; > + regulator-min-microvolt = <1825000>; > + regulator-max-microvolt = <1825000>; > + regulator-enable-ramp-delay = <187>; > + }; > + > + mt6323_vm_reg: ldo_vm{ > + regulator-name = "vm"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vio18_reg: ldo_vio18{ > + regulator-name = "vio18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + mt6323_vcamd_reg: ldo_vcamd{ > + regulator-name = "vcamd"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + }; > + > + mt6323_vcamio_reg: ldo_vcamio{ > + regulator-name = "vcamio"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <216>; > + }; > + }; > + }; > -- > 1.7.10.4 > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On 02/03/2016 19:07, Rob Herring wrote: > On Thu, Feb 25, 2016 at 11:37:10AM +0100, John Crispin wrote: >> Signed-off-by: John Crispin <blogic@openwrt.org> >> Cc: devicetree@vger.kernel.org >> --- >> This patch needs to be merged post-rc1 as it depends on the MFD series of >> the PMIC which is already inside Lee's tree pending the PR. > > Why? It is an indpendent change with no actual dependency. > that comment applies to the whole series and not just the one patch as 2/2 uses registers contained within a header file which is part of the series adding the actual MFD driver. adding the doc without the driver seemed wrong to me. >> >> Changes in V7 >> * remove another compatible string >> * small wording changes >> >> Changes in V6 >> * remove the compatible string >> >> Changes in V5 >> * regulator vs regulators >> >> Changes in V4 >> * regulator is a subnode and not a property >> >> .../bindings/regulator/mt6323-regulator.txt | 239 ++++++++++++++++++++ >> 1 file changed, 239 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/regulator/mt6323-regulator.txt > > Acked-by: Rob Herring <robh@kernel.org> > >> >> diff --git a/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt >> new file mode 100644 >> index 0000000..9fd95e7 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt >> @@ -0,0 +1,239 @@ >> +Mediatek MT6323 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_vproc, buck_vsys, buck_vpa >> +LDO: >> + ldo_vtcxo, ldo_vcn28, ldo_vcn33_bt, ldo_vcn33_wifi, ldo_va, ldo_vcama, >> + ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, >> + ldo_vgp3, ldo_vcn18, ldo_vsim1, ldo_vsim2, ldo_vrtc, ldo_vcamaf, ldo_vibr, >> + ldo_vrf18, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio >> + >> +Example: >> + >> + pmic: mt6323 { >> + compatible = "mediatek,mt6323"; >> + >> + mt6323regulator: regulators { >> + mt6323_vproc_reg: buck_vproc{ >> + regulator-name = "vproc"; >> + regulator-min-microvolt = < 700000>; >> + regulator-max-microvolt = <1350000>; >> + regulator-ramp-delay = <12500>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vsys_reg: buck_vsys{ >> + regulator-name = "vsys"; >> + regulator-min-microvolt = <1400000>; >> + regulator-max-microvolt = <2987500>; >> + regulator-ramp-delay = <25000>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vpa_reg: buck_vpa{ >> + regulator-name = "vpa"; >> + regulator-min-microvolt = < 500000>; >> + regulator-max-microvolt = <3650000>; >> + }; >> + >> + mt6323_vtcxo_reg: ldo_vtcxo{ >> + regulator-name = "vtcxo"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <90>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcn28_reg: ldo_vcn28{ >> + regulator-name = "vcn28"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_vcn33_bt_reg: ldo_vcn33_bt{ >> + regulator-name = "vcn33_bt"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3600000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{ >> + regulator-name = "vcn33_wifi"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3600000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_va_reg: ldo_va{ >> + regulator-name = "va"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcama_reg: ldo_vcama{ >> + regulator-name = "vcama"; >> + regulator-min-microvolt = <1500000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vio28_reg: ldo_vio28{ >> + regulator-name = "vio28"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vusb_reg: ldo_vusb{ >> + regulator-name = "vusb"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vmc_reg: ldo_vmc{ >> + regulator-name = "vmc"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vmch_reg: ldo_vmch{ >> + regulator-name = "vmch"; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vemc3v3_reg: ldo_vemc3v3{ >> + regulator-name = "vemc3v3"; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vgp1_reg: ldo_vgp1{ >> + regulator-name = "vgp1"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vgp2_reg: ldo_vgp2{ >> + regulator-name = "vgp2"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vgp3_reg: ldo_vgp3{ >> + regulator-name = "vgp3"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vcn18_reg: ldo_vcn18{ >> + regulator-name = "vcn18"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vsim1_reg: ldo_vsim1{ >> + regulator-name = "vsim1"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vsim2_reg: ldo_vsim2{ >> + regulator-name = "vsim2"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vrtc_reg: ldo_vrtc{ >> + regulator-name = "vrtc"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcamaf_reg: ldo_vcamaf{ >> + regulator-name = "vcamaf"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vibr_reg: ldo_vibr{ >> + regulator-name = "vibr"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + }; >> + >> + mt6323_vrf18_reg: ldo_vrf18{ >> + regulator-name = "vrf18"; >> + regulator-min-microvolt = <1825000>; >> + regulator-max-microvolt = <1825000>; >> + regulator-enable-ramp-delay = <187>; >> + }; >> + >> + mt6323_vm_reg: ldo_vm{ >> + regulator-name = "vm"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vio18_reg: ldo_vio18{ >> + regulator-name = "vio18"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcamd_reg: ldo_vcamd{ >> + regulator-name = "vcamd"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vcamio_reg: ldo_vcamio{ >> + regulator-name = "vcamio"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + }; >> + }; >> -- >> 1.7.10.4 >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek >
On 02/03/2016 19:07, Rob Herring wrote: > On Thu, Feb 25, 2016 at 11:37:10AM +0100, John Crispin wrote: >> Signed-off-by: John Crispin <blogic@openwrt.org> >> Cc: devicetree@vger.kernel.org >> --- >> This patch needs to be merged post-rc1 as it depends on the MFD series of >> the PMIC which is already inside Lee's tree pending the PR. > > Why? It is an indpendent change with no actual dependency. > that comment applies to the whole series and not just the one patch as 2/2 uses registers contained within a header file which is part of the series adding the actual MFD driver. adding the doc without the driver seemed wrong to me. >> >> Changes in V7 >> * remove another compatible string >> * small wording changes >> >> Changes in V6 >> * remove the compatible string >> >> Changes in V5 >> * regulator vs regulators >> >> Changes in V4 >> * regulator is a subnode and not a property >> >> .../bindings/regulator/mt6323-regulator.txt | 239 ++++++++++++++++++++ >> 1 file changed, 239 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/regulator/mt6323-regulator.txt > > Acked-by: Rob Herring <robh@kernel.org> > >> >> diff --git a/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt >> new file mode 100644 >> index 0000000..9fd95e7 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt >> @@ -0,0 +1,239 @@ >> +Mediatek MT6323 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_vproc, buck_vsys, buck_vpa >> +LDO: >> + ldo_vtcxo, ldo_vcn28, ldo_vcn33_bt, ldo_vcn33_wifi, ldo_va, ldo_vcama, >> + ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, >> + ldo_vgp3, ldo_vcn18, ldo_vsim1, ldo_vsim2, ldo_vrtc, ldo_vcamaf, ldo_vibr, >> + ldo_vrf18, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio >> + >> +Example: >> + >> + pmic: mt6323 { >> + compatible = "mediatek,mt6323"; >> + >> + mt6323regulator: regulators { >> + mt6323_vproc_reg: buck_vproc{ >> + regulator-name = "vproc"; >> + regulator-min-microvolt = < 700000>; >> + regulator-max-microvolt = <1350000>; >> + regulator-ramp-delay = <12500>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vsys_reg: buck_vsys{ >> + regulator-name = "vsys"; >> + regulator-min-microvolt = <1400000>; >> + regulator-max-microvolt = <2987500>; >> + regulator-ramp-delay = <25000>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vpa_reg: buck_vpa{ >> + regulator-name = "vpa"; >> + regulator-min-microvolt = < 500000>; >> + regulator-max-microvolt = <3650000>; >> + }; >> + >> + mt6323_vtcxo_reg: ldo_vtcxo{ >> + regulator-name = "vtcxo"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <90>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcn28_reg: ldo_vcn28{ >> + regulator-name = "vcn28"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_vcn33_bt_reg: ldo_vcn33_bt{ >> + regulator-name = "vcn33_bt"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3600000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{ >> + regulator-name = "vcn33_wifi"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3600000>; >> + regulator-enable-ramp-delay = <185>; >> + }; >> + >> + mt6323_va_reg: ldo_va{ >> + regulator-name = "va"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcama_reg: ldo_vcama{ >> + regulator-name = "vcama"; >> + regulator-min-microvolt = <1500000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vio28_reg: ldo_vio28{ >> + regulator-name = "vio28"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vusb_reg: ldo_vusb{ >> + regulator-name = "vusb"; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vmc_reg: ldo_vmc{ >> + regulator-name = "vmc"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vmch_reg: ldo_vmch{ >> + regulator-name = "vmch"; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vemc3v3_reg: ldo_vemc3v3{ >> + regulator-name = "vemc3v3"; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vgp1_reg: ldo_vgp1{ >> + regulator-name = "vgp1"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vgp2_reg: ldo_vgp2{ >> + regulator-name = "vgp2"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vgp3_reg: ldo_vgp3{ >> + regulator-name = "vgp3"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vcn18_reg: ldo_vcn18{ >> + regulator-name = "vcn18"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vsim1_reg: ldo_vsim1{ >> + regulator-name = "vsim1"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vsim2_reg: ldo_vsim2{ >> + regulator-name = "vsim2"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3000000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vrtc_reg: ldo_vrtc{ >> + regulator-name = "vrtc"; >> + regulator-min-microvolt = <2800000>; >> + regulator-max-microvolt = <2800000>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcamaf_reg: ldo_vcamaf{ >> + regulator-name = "vcamaf"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vibr_reg: ldo_vibr{ >> + regulator-name = "vibr"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-enable-ramp-delay = <36>; >> + }; >> + >> + mt6323_vrf18_reg: ldo_vrf18{ >> + regulator-name = "vrf18"; >> + regulator-min-microvolt = <1825000>; >> + regulator-max-microvolt = <1825000>; >> + regulator-enable-ramp-delay = <187>; >> + }; >> + >> + mt6323_vm_reg: ldo_vm{ >> + regulator-name = "vm"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vio18_reg: ldo_vio18{ >> + regulator-name = "vio18"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + regulator-always-on; >> + regulator-boot-on; >> + }; >> + >> + mt6323_vcamd_reg: ldo_vcamd{ >> + regulator-name = "vcamd"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + >> + mt6323_vcamio_reg: ldo_vcamio{ >> + regulator-name = "vcamio"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + regulator-enable-ramp-delay = <216>; >> + }; >> + }; >> + }; >> -- >> 1.7.10.4 >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek >
diff --git a/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt new file mode 100644 index 0000000..9fd95e7 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt @@ -0,0 +1,239 @@ +Mediatek MT6323 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_vproc, buck_vsys, buck_vpa +LDO: + ldo_vtcxo, ldo_vcn28, ldo_vcn33_bt, ldo_vcn33_wifi, ldo_va, ldo_vcama, + ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, + ldo_vgp3, ldo_vcn18, ldo_vsim1, ldo_vsim2, ldo_vrtc, ldo_vcamaf, ldo_vibr, + ldo_vrf18, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio + +Example: + + pmic: mt6323 { + compatible = "mediatek,mt6323"; + + mt6323regulator: regulators { + mt6323_vproc_reg: buck_vproc{ + regulator-name = "vproc"; + regulator-min-microvolt = < 700000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12500>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vsys_reg: buck_vsys{ + regulator-name = "vsys"; + regulator-min-microvolt = <1400000>; + regulator-max-microvolt = <2987500>; + regulator-ramp-delay = <25000>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vpa_reg: buck_vpa{ + regulator-name = "vpa"; + regulator-min-microvolt = < 500000>; + regulator-max-microvolt = <3650000>; + }; + + mt6323_vtcxo_reg: ldo_vtcxo{ + regulator-name = "vtcxo"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <90>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vcn28_reg: ldo_vcn28{ + regulator-name = "vcn28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <185>; + }; + + mt6323_vcn33_bt_reg: ldo_vcn33_bt{ + regulator-name = "vcn33_bt"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3600000>; + regulator-enable-ramp-delay = <185>; + }; + + mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{ + regulator-name = "vcn33_wifi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3600000>; + regulator-enable-ramp-delay = <185>; + }; + + mt6323_va_reg: ldo_va{ + regulator-name = "va"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <216>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vcama_reg: ldo_vcama{ + regulator-name = "vcama"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vio28_reg: ldo_vio28{ + regulator-name = "vio28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <216>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vusb_reg: ldo_vusb{ + regulator-name = "vusb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <216>; + regulator-boot-on; + }; + + mt6323_vmc_reg: ldo_vmc{ + regulator-name = "vmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <36>; + regulator-boot-on; + }; + + mt6323_vmch_reg: ldo_vmch{ + regulator-name = "vmch"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <36>; + regulator-boot-on; + }; + + mt6323_vemc3v3_reg: ldo_vemc3v3{ + regulator-name = "vemc3v3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <36>; + regulator-boot-on; + }; + + mt6323_vgp1_reg: ldo_vgp1{ + regulator-name = "vgp1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vgp2_reg: ldo_vgp2{ + regulator-name = "vgp2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vgp3_reg: ldo_vgp3{ + regulator-name = "vgp3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vcn18_reg: ldo_vcn18{ + regulator-name = "vcn18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vsim1_reg: ldo_vsim1{ + regulator-name = "vsim1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vsim2_reg: ldo_vsim2{ + regulator-name = "vsim2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vrtc_reg: ldo_vrtc{ + regulator-name = "vrtc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vcamaf_reg: ldo_vcamaf{ + regulator-name = "vcamaf"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vibr_reg: ldo_vibr{ + regulator-name = "vibr"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <36>; + }; + + mt6323_vrf18_reg: ldo_vrf18{ + regulator-name = "vrf18"; + regulator-min-microvolt = <1825000>; + regulator-max-microvolt = <1825000>; + regulator-enable-ramp-delay = <187>; + }; + + mt6323_vm_reg: ldo_vm{ + regulator-name = "vm"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vio18_reg: ldo_vio18{ + regulator-name = "vio18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + regulator-always-on; + regulator-boot-on; + }; + + mt6323_vcamd_reg: ldo_vcamd{ + regulator-name = "vcamd"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + }; + + mt6323_vcamio_reg: ldo_vcamio{ + regulator-name = "vcamio"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <216>; + }; + }; + };
Signed-off-by: John Crispin <blogic@openwrt.org> Cc: devicetree@vger.kernel.org --- This patch needs to be merged post-rc1 as it depends on the MFD series of the PMIC which is already inside Lee's tree pending the PR. Changes in V7 * remove another compatible string * small wording changes Changes in V6 * remove the compatible string Changes in V5 * regulator vs regulators Changes in V4 * regulator is a subnode and not a property .../bindings/regulator/mt6323-regulator.txt | 239 ++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mt6323-regulator.txt