linux-kernel - Re: [PATCH 01/10] dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl

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Message-ID: <50ec54ba-3468-3448-3fab-f28e97549ad2@linaro.org>
Date:   Wed, 25 Jan 2023 12:10:18 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>,
        agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, ulf.hansson@...aro.org,
        linus.walleij@...aro.org, catalin.marinas@....com, will@...nel.org,
        shawnguo@...nel.org, arnd@...db.de, marcel.ziswiler@...adex.com,
        dmitry.baryshkov@...aro.org, nfraprado@...labora.com,
        broonie@...nel.org, robimarko@...il.com, quic_gurus@...cinc.com,
        bhupesh.sharma@...aro.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 01/10] dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl

On 25/01/2023 11:45, Kathiravan Thirumoorthy wrote:
> From: Kathiravan T <quic_kathirav@...cinc.com>
> 
> Add device tree bindings for IPQ5332 TLMM block.
> 
> Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
> ---
>  .../pinctrl/qcom,ipq5332-pinctrl.yaml         | 134 ++++++++++++++++++
>  1 file changed, 134 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml
> new file mode 100644
> index 000000000000..d101ee04b8b7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml

Name matching compatible, please.

> @@ -0,0 +1,134 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pinctrl/qcom,ipq5332-pinctrl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm IPQ5332 TLMM pin controller
> +
> +maintainers:
> +  - Bjorn Andersson <andersson@...nel.org>
> +  - Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> +
> +description: |
> +  Top Level Mode Multiplexer pin controller in Qualcomm IPQ5332 SoC.
> +
> +allOf:
> +  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: qcom,ipq5332-tlmm
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts: true

missing maxItems

Rebase your patches on latest next and use the latest bindings and
drivers as starting point.

> +  interrupt-controller: true
> +  "#interrupt-cells": true
> +  gpio-controller: true
> +  "#gpio-cells": true
> +  gpio-ranges: true
> +  wakeup-parent: true
> +
> +  gpio-reserved-ranges:
> +    minItems: 1
> +    maxItems: 27
> +
> +  gpio-line-names:
> +    maxItems: 53

You have 54 GPIOs.

> +
> +patternProperties:
> +  "-state$":
> +    oneOf:
> +      - $ref: "#/$defs/qcom-ipq5332-tlmm-state"
> +      - patternProperties:
> +          "-pins$":
> +            $ref: "#/$defs/qcom-ipq5332-tlmm-state"
> +        additionalProperties: false
> +
> +$defs:
> +  qcom-ipq5332-tlmm-state:
> +    type: object
> +    description:
> +      Pinctrl node's client devices use subnodes for desired pin configuration.
> +      Client device subnodes use below standard properties.
> +    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
> +
> +    properties:
> +      pins:
> +        description:
> +          List of gpio pins affected by the properties specified in this
> +          subnode.
> +        items:
> +          pattern: "^gpio([0-9]|[1-4][0-9]|5[0-3])$"
> +        minItems: 1
> +        maxItems: 36
> +
> +      function:
> +        description:
> +          Specify the alternative function to be configured for the specified
> +          pins.
> +
> +        enum: [ PTA_0, PTA_2, PTA_1, atest_char, atest_char0, atest_char1,

1. lowercase only

2. order all these by name


> +                atest_char2, atest_char3, atest_tic, audio_pri, audio_pri0,
> +                audio_pri1, audio_sec, audio_sec0, audio_sec1, blsp0_i2c,
> +                blsp0_spi, blsp0_uart0, blsp0_uart1, blsp1_i2c0, blsp1_i2c1,
> +                blsp1_spi0, blsp1_spi1, blsp1_uart0, blsp1_uart1, blsp1_uart2,
> +                blsp2_i2c0, blsp2_i2c1, blsp2_spi, blsp2_spi0, blsp2_spi1,
> +                core_voltage, cri_trng0, cri_trng1, cri_trng2, cri_trng3,
> +                cxc_clk, cxc_data, dbg_out, gcc_plltest, gcc_tlmm, gpio,
> +                lock_det, mac0, mac1, mdc0, mdc1, mdio0, mdio1, pc, pcie0_clk,

Best regards,
Krzysztof