| Message ID | 20230413103419.293493-3-sarah.walker@imgtec.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Imagination Technologies PowerVR DRM driver | expand |
On 13/04/2023 12:34, Sarah Walker wrote: > Signed-off-by: Sarah Walker <sarah.walker@imgtec.com> NAK, multiple problems. Missing commit msg. Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC. It might happen, that command when run on an older kernel, gives you outdated entries. Therefore please be sure you base your patches on recent Linux kernel. Missing tests - not CCed to proper lists. > --- > .../devicetree/bindings/gpu/img,powervr.yaml | 105 ++++++++++++++++++ > 1 file changed, 105 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpu/img,powervr.yaml > > diff --git a/Documentation/devicetree/bindings/gpu/img,powervr.yaml b/Documentation/devicetree/bindings/gpu/img,powervr.yaml > new file mode 100644 > index 000000000000..f722fd1d4e8f > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpu/img,powervr.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR MIT) > +# Copyright (c) 2022 Imagination Technologies Ltd. > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/gpu/img-powervr.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" Drop quotes. > + > +title: Imagination Technologies PowerVR GPU > + > +maintainers: > + - Sarah Walker <sarah.walker@imgtec.com> > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - mediatek,mt8173-gpu > + - const: img,powervr-series6xt > + - items: > + - enum: > + - ti,am62-gpu > + - const: img,powervr-seriesaxe > + > + reg: > + minItems: 1 Drop minItems. > + maxItems: 1 > + > + clocks: > + minItems: 1> + maxItems: 3 > + > + clock-names: > + items: > + - const: core_clk > + - const: mem_clk > + - const: sys_clk Drop _clk suffixes. > + > + interrupts: > + items: > + - description: GPU interrupt > + > + interrupt-names: > + items: > + - const: gpu > + > + power-domains: > + maxItems: 1 > + > + operating-points-v2: true No opp-table? > + power-supply: true > + > + "#cooling-cells": > + const: 2 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - interrupts > + - interrupt-names > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: mediatek,mt8173-gpu > + then: > + properties: > + reg: > + minItems: 2 > + maxItems: 2 > + - if: > + properties: > + compatible: > + contains: > + const: img,powervr-series6xt > + then: > + properties: > + clocks: > + minItems: 3 This is really not tested... Misisng additionalProperties:false. > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + gpu@13000000 { > + compatible = "mediatek,mt8173-gpu", "img,powervr-series6xt"; > + reg = <0 0x13000000 0 0xffff>, <0 0x13fff000 0 0x1000>; > + power-domains = <&scpsys MT8173_POWER_DOMAIN_MFG>; > + power-supply = <&da9211_vgpu_reg>; > + operating-points-v2 = <&gpu_opp_table>; > + clocks = <&gpu_ckgen 0>, > + <&gpu_ckgen 1>, > + <&gpu_ckgen 2>; > + clock-names = "core_clk", > + "mem_clk", > + "sys_clk"; > + interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; > + interrupt-names = "gpu"; > + }; > + Stray blank line. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/gpu/img,powervr.yaml b/Documentation/devicetree/bindings/gpu/img,powervr.yaml new file mode 100644 index 000000000000..f722fd1d4e8f --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/img,powervr.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR MIT) +# Copyright (c) 2022 Imagination Technologies Ltd. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/gpu/img-powervr.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Imagination Technologies PowerVR GPU + +maintainers: + - Sarah Walker <sarah.walker@imgtec.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - mediatek,mt8173-gpu + - const: img,powervr-series6xt + - items: + - enum: + - ti,am62-gpu + - const: img,powervr-seriesaxe + + reg: + minItems: 1 + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 3 + + clock-names: + items: + - const: core_clk + - const: mem_clk + - const: sys_clk + + interrupts: + items: + - description: GPU interrupt + + interrupt-names: + items: + - const: gpu + + power-domains: + maxItems: 1 + + operating-points-v2: true + power-supply: true + + "#cooling-cells": + const: 2 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - interrupt-names + +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8173-gpu + then: + properties: + reg: + minItems: 2 + maxItems: 2 + - if: + properties: + compatible: + contains: + const: img,powervr-series6xt + then: + properties: + clocks: + minItems: 3 + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + gpu@13000000 { + compatible = "mediatek,mt8173-gpu", "img,powervr-series6xt"; + reg = <0 0x13000000 0 0xffff>, <0 0x13fff000 0 0x1000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MFG>; + power-supply = <&da9211_vgpu_reg>; + operating-points-v2 = <&gpu_opp_table>; + clocks = <&gpu_ckgen 0>, + <&gpu_ckgen 1>, + <&gpu_ckgen 2>; + clock-names = "core_clk", + "mem_clk", + "sys_clk"; + interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "gpu"; + }; +
Signed-off-by: Sarah Walker <sarah.walker@imgtec.com> --- .../devicetree/bindings/gpu/img,powervr.yaml | 105 ++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpu/img,powervr.yaml