On 16/01/2024 12:11, Dragan Cvetic wrote: > Convert AMD (Xilinx) sd-fec bindings to yaml format, so it can validate > dt-entries as well as any future additions to yaml. > Conversion txt to yamal is done "one to one", no new changes in txt file > has been made. > > Reviewed-by: Michal Simek <michal.simek@xxxxxxx> Where? Please provide a link. Judging by amount of issues here, I have some doubts, because I know Michal writes good schema. :) > Signed-off-by: Dragan Cvetic <dragan.cvetic@xxxxxxx> All your patches were marked as spam. Please work with your IT to resolve it, otherwise your future submissions might get ignored by me, because I will just not see them. > --- > .../devicetree/bindings/misc/xlnx,sd-fec.txt | 58 -------- > .../devicetree/bindings/misc/xlnx,sd-fec.yaml | 132 ++++++++++++++++++ > 2 files changed, 132 insertions(+), 58 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt > create mode 100644 Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml > Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC (and consider --no-git-fallback argument). It might happen, that command when run on an older kernel, gives you outdated entries.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. Looks like you either based it on some downstream tree (don't do this) or used random list of recipients (also don't do this). Please reach to other AMD folks to explain you how patches should be submitted. There are a lot of experienced guys there, so use them. > diff --git a/Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt b/Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt > deleted file mode 100644 > index e3289634fa30..000000000000 > --- a/Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt > +++ /dev/null > @@ -1,58 +0,0 @@ > -* Xilinx SDFEC(16nm) IP * > - ... > - }; > diff --git a/Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml b/Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml > new file mode 100644 > index 000000000000..05bc01cb5075 > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml > @@ -0,0 +1,132 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/misc/xlnx,sd-fec.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Xilinx SDFEC(16nm) IP > + > +maintainers: > + - Cvetic, Dragan <dragan.cvetic@xxxxxxx> > + - Erim, Salih <salih.erim@xxxxxxx> > + > +description: | > + The Soft Decision Forward Error Correction (SDFEC) Engine is a Hard IP block > + which provides high-throughput LDPC and Turbo Code implementations. > + The LDPC decode & encode functionality is capable of covering a range of > + customer specified Quasi-cyclic (QC) codes. The Turbo decode functionality > + principally covers codes used by LTE. The FEC Engine offers significant > + power and area savings versus implementations done in the FPGA fabric. > + > +properties: > + compatible: > + const: xlnx,sd-fec-1.1 > + > + reg: > + maxItems: 1 > + > + clocks: > + description: List of clock specifiers. Drop description, it's obvious. Do you see it anywhere in existing code? > + additionalItems: true Drop, you cannot have it. > + minItems: 2 > + maxItems: 8 Drop maxItems, not needed. > + items: > + - description: Main processing clock for processing core. Drop trailing full-stops. > + - description: AXI4-Lite memory-mapped slave interface clock. > + - description: Control input AXI4-Stream Slave interface clock. > + - description: DIN AXI4-Stream Slave interface clock. > + - description: Status output AXI4-Stream Master interface clock. > + - description: DOUT AXI4-Stream Master interface clock. > + - description: DIN_WORDS AXI4-Stream Slave interface clock > + - description: DOUT_WORDS AXI4-Stream Master interface clock > + > + clock-names: > + additionalItems: true Nope > + minItems: 2 > + maxItems: 8 Nope > + items: > + - const: core_clk > + - const: s_axi_aclk > + - enum: > + - s_axis_ctrl_aclk > + - s_axis_din_aclk > + - m_axis_status_aclk > + - m_axis_dout_aclk > + - s_axis_din_words_aclk > + - m_axis_dout_words_aclk Why order is not enforced? > + > + interrupts: > + maxItems: 1 > + > + xlnx,sdfec-code: > + description: > + Should contain "ldpc" or "turbo" to describe the codes being used. Useless description, you just copied schema. Instead say something useful, e.g. the meaning. > + $ref: /schemas/types.yaml#/definitions/string-array It's not an array, but string, is it? > + items: How many items? Is it a string? > + enum: [ ldpc, turbo ] > + > + xlnx,sdfec-din-width: > + description: | > + Configures the DIN AXI stream where a value of 1 > + configures a width of "1x128b", 2 a width of "2x128b" and 4 configures a width > + of "4x128b". > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [ 1, 2, 4 ] > + > + xlnx,sdfec-din-words: > + description: | > + A value 0 indicates that the DIN_WORDS interface is > + driven with a fixed value and is not present on the device, a value of 1 > + configures the DIN_WORDS to be block based, while a value of 2 configures the > + DIN_WORDS input to be supplied for each AXI transaction. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [ 0, 1, 2 ] > + > + xlnx,sdfec-dout-width: > + description: | > + Configures the DOUT AXI stream where a value of 1 configures a width of "1x128b", > + 2 a width of "2x128b" and 4 configures a width of "4x128b". > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [ 1, 2, 4 ] > + > + xlnx,sdfec-dout-words: > + description: | > + A value 0 indicates that the DOUT_WORDS interface is > + driven with a fixed value and is not present on the device, a value of 1 > + configures the DOUT_WORDS to be block based, while a value of 2 configures the > + DOUT_WORDS input to be supplied for each AXI transaction. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [ 0, 1, 2 ] > + > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - xlnx,sdfec-code > + - xlnx,sdfec-din-width > + - xlnx,sdfec-din-words > + - xlnx,sdfec-dout-width > + - xlnx,sdfec-dout-words > + > +additionalProperties: false > + > +examples: > + - | > + sd-fec@a0040000 { Node names should be generic. See also an explanation and list of examples (not exhaustive) in DT specification: https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation > + compatible = "xlnx,sd-fec-1.1"; > + reg = <0xa0040000 0x40000>; > + clocks = <&misc_clk_2>, <&misc_clk_0>, <&misc_clk_1>, <&misc_clk_1>, > + <&misc_clk_1>, <&misc_clk_1>; > + clock-names = "core_clk", "s_axi_aclk", "s_axis_ctrl_aclk", > + "s_axis_din_aclk", "m_axis_status_aclk", > + "m_axis_dout_aclk"; > + interrupts = <1 0>; If 0 is a flag, use proper defines. Then think twice whether NONE is really a correct type of interrupt. Best regards, Krzysztof
