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Date: Tue, 11 May 2021 09:23:44 -0500
From: Rob Herring <robh@...nel.org>
To: Luca Ceresoli <luca@...aceresoli.net>
Cc: devicetree@...r.kernel.org,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Stephen Boyd <sboyd@...nel.org>,
Olivier Moysan <olivier.moysan@...s.st.com>,
Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>,
Jonathan Cameron <jic23@...nel.org>,
Lars-Peter Clausen <lars@...afoo.de>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Georgi Djakov <djakov@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Sebastian Reichel <sre@...nel.org>,
Orson Zhai <orsonzhai@...il.com>,
Baolin Wang <baolin.wang7@...il.com>,
Chunyan Zhang <zhang.lyra@...il.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Fabrice Gasnier <fabrice.gasnier@...com>,
Odelu Kukatla <okukatla@...eaurora.org>,
Alex Elder <elder@...nel.org>,
Shengjiu Wang <shengjiu.wang@....com>,
linux-clk <linux-clk@...r.kernel.org>,
Linux-ALSA <alsa-devel@...a-project.org>,
"open list:IIO SUBSYSTEM AND DRIVERS" <linux-iio@...r.kernel.org>,
linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
Linux Input <linux-input@...r.kernel.org>,
"open list:THERMAL" <linux-pm@...r.kernel.org>,
netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: More removals of type references on common properties
On Tue, May 11, 2021 at 9:09 AM Luca Ceresoli <luca@...aceresoli.net> wrote:
>
> Hi Rob,
>
> On 11/05/21 15:44, Rob Herring wrote:
> > On Tue, May 11, 2021 at 2:20 AM Luca Ceresoli <luca@...aceresoli.net> wrote:
> >>
> >> Hi,
> >>
> >> On 10/05/21 22:45, Rob Herring wrote:
> >>> Users of common properties shouldn't have a type definition as the
> >>> common schemas already have one. A few new ones slipped in and
> >>> *-names was missed in the last clean-up pass. Drop all the unnecessary
> >>> type references in the tree.
> >>>
> >>> A meta-schema update to catch these is pending.
> >>>
> >>> Cc: Luca Ceresoli <luca@...aceresoli.net>
> >>> Cc: Stephen Boyd <sboyd@...nel.org>
> >>> Cc: Olivier Moysan <olivier.moysan@...s.st.com>
> >>> Cc: Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>
> >>> Cc: Jonathan Cameron <jic23@...nel.org>
> >>> Cc: Lars-Peter Clausen <lars@...afoo.de>
> >>> Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
> >>> Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> >>> Cc: Georgi Djakov <djakov@...nel.org>
> >>> Cc: "David S. Miller" <davem@...emloft.net>
> >>> Cc: Jakub Kicinski <kuba@...nel.org>
> >>> Cc: Sebastian Reichel <sre@...nel.org>
> >>> Cc: Orson Zhai <orsonzhai@...il.com>
> >>> Cc: Baolin Wang <baolin.wang7@...il.com>
> >>> Cc: Chunyan Zhang <zhang.lyra@...il.com>
> >>> Cc: Liam Girdwood <lgirdwood@...il.com>
> >>> Cc: Mark Brown <broonie@...nel.org>
> >>> Cc: Fabrice Gasnier <fabrice.gasnier@...com>
> >>> Cc: Odelu Kukatla <okukatla@...eaurora.org>
> >>> Cc: Alex Elder <elder@...nel.org>
> >>> Cc: Shengjiu Wang <shengjiu.wang@....com>
> >>> Cc: linux-clk@...r.kernel.org
> >>> Cc: alsa-devel@...a-project.org
> >>> Cc: linux-iio@...r.kernel.org
> >>> Cc: linux-arm-kernel@...ts.infradead.org
> >>> Cc: linux-input@...r.kernel.org
> >>> Cc: linux-pm@...r.kernel.org
> >>> Cc: netdev@...r.kernel.org
> >>> Signed-off-by: Rob Herring <robh@...nel.org>
> >>> ---
> >>> Documentation/devicetree/bindings/clock/idt,versaclock5.yaml | 2 --
> >>> .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml | 1 -
> >>> Documentation/devicetree/bindings/input/input.yaml | 1 -
> >>> Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml | 1 -
> >>> Documentation/devicetree/bindings/net/qcom,ipa.yaml | 1 -
> >>> .../devicetree/bindings/power/supply/sc2731-charger.yaml | 2 +-
> >>> Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 2 +-
> >>> 7 files changed, 2 insertions(+), 8 deletions(-)
> >>>
> >>> diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
> >>> index c268debe5b8d..28675b0b80f1 100644
> >>> --- a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
> >>> +++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
> >>> @@ -60,7 +60,6 @@ properties:
> >>> maxItems: 2
> >>>
> >>> idt,xtal-load-femtofarads:
> >>> - $ref: /schemas/types.yaml#/definitions/uint32
> >>> minimum: 9000
> >>> maximum: 22760
> >>> description: Optional load capacitor for XTAL1 and XTAL2
> >>> @@ -84,7 +83,6 @@ patternProperties:
> >>> enum: [ 1800000, 2500000, 3300000 ]
> >>> idt,slew-percent:
> >>> description: The Slew rate control for CMOS single-ended.
> >>> - $ref: /schemas/types.yaml#/definitions/uint32
> >>> enum: [ 80, 85, 90, 100 ]
> >>
> >> Ok, but shouldn't "percent" be listed in
> >> Documentation/devicetree/bindings/property-units.txt?
> >
> > It is in the schema already[1].
>
> Sure, but having an incomplete file in the kernel is poorly useful, if
> not misleading. What about any of these options:
>
> - add to property-units.txt the missing units
> - delete property-units.txt from the kernel sources
> - replace the entire content of property-units.txt with a link to the
> schema file, stating it is the authoritative and complete source
>
> I would feel a lot better with any of these. I can prepare the patch too.
Yes, we should remove it. I just hadn't gotten around to it. Note
there is one reference to it in writing-bindings.rst.
Rob
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