On 02/11/2023 09:15, Jyan Chou wrote: > Document the device-tree bindings for Realtek SoCs mmc driver. > > Signed-off-by: Jyan Chou <jyanchou@xxxxxxxxxxx> > > --- > v4 -> v5: > - Fix compatible to match filename. That's not what I said. Filename must match compatible, not the other way around. > - Remove unused property, e.g.,cqe, resets, clock-freq-min-max. > - Fix indentation. > > v3 -> v4: > - Describe the items to make properties and item easy to understand. > - Fix examples' indentation and compiling error. > - Drop useless properties. > > v2 -> v3: > - Modify dt-bindings' content and description. > - Fix coding style. > - Update the list of maintainers. > > v1 -> v2: > - Add dt-bindings. > --- > .../bindings/mmc/realtek,rtd-dw-cqe-emmc.yaml | 157 ++++++++++++++++++ > 1 file changed, 157 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mmc/realtek,rtd-dw-cqe-emmc.yaml > > diff --git a/Documentation/devicetree/bindings/mmc/realtek,rtd-dw-cqe-emmc.yaml b/Documentation/devicetree/bindings/mmc/realtek,rtd-dw-cqe-emmc.yaml > new file mode 100644 > index 000000000000..f422a216ff93 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mmc/realtek,rtd-dw-cqe-emmc.yaml > @@ -0,0 +1,157 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mmc/realtek,rtd-dw-cqe-emmc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Realtek DesignWare mobile storage host controller > + > +description: > + Realtek uses the Synopsys DesignWare mobile storage host controller > + to interface a SoC with storage medium. This file documents the Realtek > + specific extensions. > + > +maintainers: > + - Jyan Chou <jyanchou@xxxxxxxxxxx> > + > +allOf: > + - $ref: mmc-controller.yaml# > + > +properties: > + compatible: > + enum: > + - realtek,rtd-dw-cqe-emmc I don't understand what happened here. I asked you to drop the incorrect, generic compatible. Instead you dropped specific compatibles and left generic. Nope, this does not work like it. You *must* use specific compatibles. > + > + reg: > + items: > + - description: emmc base address > + - description: cqhci base address > + > + reg-names: > + items: > + - const: emmc > + - const: cqhci > + > + interrupts: > + maxItems: 1 > + > + clocks: > + description: Handles to input clocks Instead: maxItems: 4 > + > + clock-names: > + items: > + - const: biu > + - const: ciu > + - const: vp0 > + - const: vp1 > + > + clock-frequency: > + description: > + Operating frequency of realtek emmc controller clock Drop entire property. There is already max-frequency. > + minimum: 300000 > + maximum: 400000000 > + > + vmmc-supply: > + description: > + Handle to fixed-voltage supply for the card power. Drop entire property. Not needed. > + > + pinctrl-0: > + description: > + should contain default/high speed pin ctrl. > + maxItems: 1 > + > + pinctrl-1: > + description: > + should contain sdr50 mode pin ctrl. > + maxItems: 1 > + > + pinctrl-2: > + description: > + should contain ddr50 mode pin ctrl. > + maxItems: 1 > + > + pinctrl-3: > + description: > + should contain hs200 speed pin ctrl. > + maxItems: 1 > + > + pinctrl-4: > + description: > + should contain hs400 speed pin ctrl. > + maxItems: 1 > + > + pinctrl-5: > + description: > + should contain tune0 pin ctrl. > + maxItems: 1 > + > + pinctrl-6: > + description: > + should contain tune1 pin ctrl. > + maxItems: 1 > + > + pinctrl-7: > + description: > + should contain tune2 pin ctrl. > + maxItems: 1 > + > + pinctrl-8: > + description: > + should contain tune3 pin ctrl. > + maxItems: 1 > + > + pinctrl-9: > + description: > + should contain tune4 pin ctrl. > + maxItems: 1 > + > + pinctrl-names: > + maxItems: 10 > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + - clocks > + - clock-names > + - clock-frequency > + - vmmc-supply > + - pinctrl-names > + - pinctrl-0 > + - pinctrl-1 > + - pinctrl-3 > + - pinctrl-4 > + - pinctrl-5 > + - pinctrl-6 > + - pinctrl-7 > + - pinctrl-8 > + - pinctrl-9 > + > +additionalProperties: false unevaluatedProperties: false > + > +examples: > + - | > + emmc: mmc@12000 { > + compatible = "realtek,rtd-dw-cqe-emmc"; > + reg = <0x00012000 0x00600>, > + <0x00012180 0x00060>; > + reg-names = "emmc", "cqhci"; > + interrupts = <0 42 4>; > + clocks = <&cc 22>, <&cc 26>, <&cc 121>, <&cc 122>; > + clock-names = "biu", "ciu", "vp0", "vp1"; I asked you to test the bindings. This also means that you must test your DTS against bindings. Your bindings, DTS and driver do not match, therefore let's be a bit more clear: NAK, till you upstream your DTS. Best regards, Krzysztof