On Fri, Oct 11, 2019 at 10:03:39AM -0500, Rob Herring wrote: > On Wed, Oct 02, 2019 at 06:06:30PM +0200, Krzysztof Kozlowski wrote: > > Convert Generic Power Domain bindings to DT schema format using > > json-schema. The consumer bindings are split to separate file. > > > > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > > > > --- > > > > Changes since v1: > > 1. Select all nodes for consumers, > > 2. Remove from consumers duplicated properties with dt-schema, > > 3. Fix power domain pattern, > > 4. Remove unneeded types. > > --- > > .../devicetree/bindings/arm/arm,scmi.txt | 2 +- > > .../devicetree/bindings/arm/arm,scpi.txt | 2 +- > > .../bindings/arm/freescale/fsl,scu.txt | 2 +- > > .../bindings/clock/clk-exynos-audss.txt | 2 +- > > .../bindings/clock/exynos5433-clock.txt | 4 +- > > .../bindings/clock/renesas,cpg-mssr.txt | 2 +- > > .../clock/renesas,r8a7778-cpg-clocks.txt | 2 +- > > .../clock/renesas,r8a7779-cpg-clocks.txt | 2 +- > > .../clock/renesas,rcar-gen2-cpg-clocks.txt | 2 +- > > .../bindings/clock/renesas,rz-cpg-clocks.txt | 2 +- > > .../bindings/clock/ti/davinci/psc.txt | 2 +- > > .../bindings/display/etnaviv/etnaviv-drm.txt | 2 +- > > .../devicetree/bindings/display/msm/dpu.txt | 2 +- > > .../devicetree/bindings/display/msm/mdp5.txt | 2 +- > > .../devicetree/bindings/dsp/fsl,dsp.yaml | 2 +- > > .../firmware/nvidia,tegra186-bpmp.txt | 2 +- > > .../bindings/media/imx7-mipi-csi2.txt | 3 +- > > .../bindings/media/mediatek-jpeg-decoder.txt | 3 +- > > .../bindings/media/mediatek-mdp.txt | 3 +- > > .../bindings/opp/qcom-nvmem-cpufreq.txt | 2 +- > > .../devicetree/bindings/pci/pci-keystone.txt | 2 +- > > .../bindings/phy/ti,phy-am654-serdes.txt | 2 +- > > .../bindings/power/amlogic,meson-gx-pwrc.txt | 2 +- > > .../devicetree/bindings/power/fsl,imx-gpc.txt | 2 +- > > .../bindings/power/fsl,imx-gpcv2.txt | 2 +- > > .../power/power-domain-consumers.yaml | 105 +++++++++ > > .../bindings/power/power-domain.yaml | 134 ++++++++++++ > > .../bindings/power/power_domain.txt | 205 ------------------ > > .../devicetree/bindings/power/qcom,rpmpd.txt | 2 +- > > .../bindings/power/renesas,rcar-sysc.txt | 2 +- > > .../bindings/power/renesas,sysc-rmobile.txt | 2 +- > > .../bindings/power/xlnx,zynqmp-genpd.txt | 2 +- > > .../bindings/soc/bcm/brcm,bcm2835-pm.txt | 2 +- > > .../bindings/soc/mediatek/scpsys.txt | 2 +- > > .../bindings/soc/ti/sci-pm-domain.txt | 2 +- > > .../bindings/usb/nvidia,tegra124-xusb.txt | 4 +- > > MAINTAINERS | 2 +- > > 37 files changed, 278 insertions(+), 241 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/power/power-domain-consumers.yaml > > create mode 100644 Documentation/devicetree/bindings/power/power-domain.yaml > > delete mode 100644 Documentation/devicetree/bindings/power/power_domain.txt > > > > diff --git a/Documentation/devicetree/bindings/power/power-domain-consumers.yaml b/Documentation/devicetree/bindings/power/power-domain-consumers.yaml > > new file mode 100644 > > index 000000000000..f65078e1260e > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/power/power-domain-consumers.yaml > > @@ -0,0 +1,105 @@ > > +# SPDX-License-Identifier: GPL-2.0 > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/power/power-domain-consumers.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: PM domain consumers > > + > > +maintainers: > > + - Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> > > + - Kevin Hilman <khilman@xxxxxxxxxx> > > + - Ulf Hansson <ulf.hansson@xxxxxxxxxx> > > + > > +description: |+ > > + See power-domain.yaml > > + > > +select: true > > + > > +allOf: > > + - $ref: /schemas/power-domain/power-domain-consumer.yaml > > I don't like this split. We should move the contents of this file to the > above file. > > I checked the authorship of the relevant lines and they are all except > for a small number of lines from Linaro authors (Viresh and Ulf). I have > permission from Linaro to dual license Linaro authored bindings, so it's > not a problem to move this. I can do that and you can just drop this file. Sure, what to do with the references to power-domain consumers part? I could leave the text file and do not update the references for consumers (like I did in last PWM bindings patch, v4). Best regards, Krzysztof > > > + > > +properties: > > + required-opps: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + This contains phandle to an OPP node in another device's OPP table. > > + It may contain an array of phandles, where each phandle points to an OPP > > + of a different device. It should not contain multiple phandles to the OPP > > + nodes in the same OPP table. This specifies the minimum required OPP > > + of the device(s), whose OPP's phandle is present in this property, > > + for the functioning of the current device at the current OPP (where this > > + property is present). > > + > > +examples: > > + - | > > + leaky-device@12350000 { > > + compatible = "foo,i-leak-current"; > > + reg = <0x12350000 0x1000>; > > + power-domains = <&power 0>; > > + power-domain-names = "io"; > > + }; > > + > > + leaky-device@12351000 { > > + compatible = "foo,i-leak-current"; > > + reg = <0x12351000 0x1000>; > > + power-domains = <&power 0>, <&power 1> ; > > + power-domain-names = "io", "clk"; > > + }; > > + > > + // The first example above defines a typical PM domain consumer device, which is > > + // located inside a PM domain with index 0 of a power controller represented by a > > + // node with the label "power". > > + // In the second example the consumer device are partitioned across two PM domains, > > + // the first with index 0 and the second with index 1, of a power controller that > > + // is represented by a node with the label "power". > > + > > + - | > > + // Example with OPP table for domain provider that provides two domains: > > + > > + domain0_opp_table: opp-table0 { > > + compatible = "operating-points-v2"; > > + > > + domain0_opp_0: opp-1000000000 { > > + opp-hz = /bits/ 64 <1000000000>; > > + opp-microvolt = <975000 970000 985000>; > > + }; > > + domain0_opp_1: opp-1100000000 { > > + opp-hz = /bits/ 64 <1100000000>; > > + opp-microvolt = <1000000 980000 1010000>; > > + }; > > + }; > > + > > + domain1_opp_table: opp-table1 { > > + compatible = "operating-points-v2"; > > + > > + domain1_opp_0: opp-1200000000 { > > + opp-hz = /bits/ 64 <1200000000>; > > + opp-microvolt = <975000 970000 985000>; > > + }; > > + domain1_opp_1: opp-1300000000 { > > + opp-hz = /bits/ 64 <1300000000>; > > + opp-microvolt = <1000000 980000 1010000>; > > + }; > > + }; > > + > > + power: power-controller@12340000 { > > + compatible = "foo,power-controller"; > > + reg = <0x12340000 0x1000>; > > + #power-domain-cells = <1>; > > + operating-points-v2 = <&domain0_opp_table>, <&domain1_opp_table>; > > + }; > > + > > + leaky-device0@12350000 { > > + compatible = "foo,i-leak-current"; > > + reg = <0x12350000 0x1000>; > > + power-domains = <&power 0>; > > + required-opps = <&domain0_opp_0>; > > + }; > > + > > + leaky-device1@12350000 { > > + compatible = "foo,i-leak-current"; > > + reg = <0x12350000 0x1000>; > > + power-domains = <&power 1>; > > + required-opps = <&domain1_opp_1>; > > + };
