Message ID | ebd523e39aac31b087affcfa984738204fa8b542.1582898302.git.hns@goldelico.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | MIPS: CI20: Add efuse driver for Ingenic JZ4780 and attach to DM9000 for stable MAC addresses | expand |
Hi Nikolaus, Le ven., févr. 28, 2020 at 14:58, H. Nikolaus Schaller <hns@goldelico.com> a écrit : > From: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> > > This patch brings support for the JZ4780 efuse. Currently it only > exposes > a read only access to the entire 8K bits efuse memory. > > Tested-by: Mathieu Malaterre <malat@debian.org> > Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> > Signed-off-by: Mathieu Malaterre <malat@debian.org> > Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> > [converted to yaml] > Signed-off-by: Andreas Kemnade <andreas@kemnade.info> > --- > .../bindings/nvmem/ingenic,jz4780-efuse.yaml | 49 > +++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml > > diff --git > a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml > b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml > new file mode 100644 > index 000000000000..ce6690c50a34 > --- /dev/null > +++ > b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml > @@ -0,0 +1,49 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Ingenic JZ EFUSE driver bindings > + > +maintainers: > + - PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> > + > +allOf: > + - $ref: "nvmem.yaml#" > + > +properties: > + compatible: > + enum: > + - ingenic,jz4780-efuse > + > + reg: > + maxItems: 1 > + > + clocks: > + # Handle for the ahb for the efuse. > + maxItems: 1 > + > + clock-names: > + items: > + - const: ahb2 You still have clock-names here. You can remove it completely. > + > +required: > + - compatible > + - reg > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/jz4780-cgu.h> > + > + efuse@134100d0 { > + compatible = "ingenic,jz4780-efuse"; > + reg = <0x134100d0 0x2c>; > + > + clocks = <&cgu JZ4780_CLK_AHB2>; > + }; > + > +... > -- > 2.23.0 >
> Am 28.02.2020 um 15:40 schrieb Paul Cercueil <paul@crapouillou.net>: > > Hi Nikolaus, > > > Le ven., févr. 28, 2020 at 14:58, H. Nikolaus Schaller <hns@goldelico.com> a écrit : >> From: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> >> This patch brings support for the JZ4780 efuse. Currently it only exposes >> a read only access to the entire 8K bits efuse memory. >> Tested-by: Mathieu Malaterre <malat@debian.org> >> Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> >> Signed-off-by: Mathieu Malaterre <malat@debian.org> >> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> >> [converted to yaml] >> Signed-off-by: Andreas Kemnade <andreas@kemnade.info> >> --- >> .../bindings/nvmem/ingenic,jz4780-efuse.yaml | 49 +++++++++++++++++++ >> 1 file changed, 49 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >> diff --git a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >> new file mode 100644 >> index 000000000000..ce6690c50a34 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >> @@ -0,0 +1,49 @@ >> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Ingenic JZ EFUSE driver bindings >> + >> +maintainers: >> + - PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> >> + >> +allOf: >> + - $ref: "nvmem.yaml#" >> + >> +properties: >> + compatible: >> + enum: >> + - ingenic,jz4780-efuse >> + >> + reg: >> + maxItems: 1 >> + >> + clocks: >> + # Handle for the ahb for the efuse. >> + maxItems: 1 >> + >> + clock-names: >> + items: >> + - const: ahb2 > > You still have clock-names here. You can remove it completely. I have just removed them from required: and the examples: because I think they are optional. Or are they forbidden? > >> + >> +required: >> + - compatible >> + - reg >> + - clocks >> + >> +unevaluatedProperties: false >> + >> +examples: >> + - | >> + #include <dt-bindings/clock/jz4780-cgu.h> >> + >> + efuse@134100d0 { >> + compatible = "ingenic,jz4780-efuse"; >> + reg = <0x134100d0 0x2c>; >> + >> + clocks = <&cgu JZ4780_CLK_AHB2>; >> + }; >> + >> +... >> -- >> 2.23.0 BR, Nikolaus
Le ven., févr. 28, 2020 at 15:47, H. Nikolaus Schaller <hns@goldelico.com> a écrit : > >> Am 28.02.2020 um 15:40 schrieb Paul Cercueil <paul@crapouillou.net>: >> >> Hi Nikolaus, >> >> >> Le ven., févr. 28, 2020 at 14:58, H. Nikolaus Schaller >> <hns@goldelico.com> a écrit : >>> From: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> >>> This patch brings support for the JZ4780 efuse. Currently it only >>> exposes >>> a read only access to the entire 8K bits efuse memory. >>> Tested-by: Mathieu Malaterre <malat@debian.org> >>> Signed-off-by: PrasannaKumar Muralidharan >>> <prasannatsmkumar@gmail.com> >>> Signed-off-by: Mathieu Malaterre <malat@debian.org> >>> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> >>> [converted to yaml] >>> Signed-off-by: Andreas Kemnade <andreas@kemnade.info> >>> --- >>> .../bindings/nvmem/ingenic,jz4780-efuse.yaml | 49 >>> +++++++++++++++++++ >>> 1 file changed, 49 insertions(+) >>> create mode 100644 >>> Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >>> diff --git >>> a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >>> b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >>> new file mode 100644 >>> index 000000000000..ce6690c50a34 >>> --- /dev/null >>> +++ >>> b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml >>> @@ -0,0 +1,49 @@ >>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause >>> +%YAML 1.2 >>> +--- >>> +$id: >>> http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml# >>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>> + >>> +title: Ingenic JZ EFUSE driver bindings >>> + >>> +maintainers: >>> + - PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> >>> + >>> +allOf: >>> + - $ref: "nvmem.yaml#" >>> + >>> +properties: >>> + compatible: >>> + enum: >>> + - ingenic,jz4780-efuse >>> + >>> + reg: >>> + maxItems: 1 >>> + >>> + clocks: >>> + # Handle for the ahb for the efuse. >>> + maxItems: 1 >>> + >>> + clock-names: >>> + items: >>> + - const: ahb2 >> >> You still have clock-names here. You can remove it completely. > > I have just removed them from required: and the examples: because > I think they are optional. Or are they forbidden? The driver does not get its clock by name, it just takes the first one. So having 'clock-names' in the binding is just not needed. -Paul >> >>> + >>> +required: >>> + - compatible >>> + - reg >>> + - clocks >>> + >>> +unevaluatedProperties: false >>> + >>> +examples: >>> + - | >>> + #include <dt-bindings/clock/jz4780-cgu.h> >>> + >>> + efuse@134100d0 { >>> + compatible = "ingenic,jz4780-efuse"; >>> + reg = <0x134100d0 0x2c>; >>> + >>> + clocks = <&cgu JZ4780_CLK_AHB2>; >>> + }; >>> + >>> +... >>> -- >>> 2.23.0 > > BR, > Nikolaus >
diff --git a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml new file mode 100644 index 000000000000..ce6690c50a34 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic JZ EFUSE driver bindings + +maintainers: + - PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + enum: + - ingenic,jz4780-efuse + + reg: + maxItems: 1 + + clocks: + # Handle for the ahb for the efuse. + maxItems: 1 + + clock-names: + items: + - const: ahb2 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/jz4780-cgu.h> + + efuse@134100d0 { + compatible = "ingenic,jz4780-efuse"; + reg = <0x134100d0 0x2c>; + + clocks = <&cgu JZ4780_CLK_AHB2>; + }; + +...