Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <528648f2-17df-ab19-8ad4-76423bbc0ae4@linaro.org>
Date:   Sun, 20 Nov 2022 11:58:05 +0100
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.4.2
Subject: Re: [PATCH v4 1/2] dt-bindings: pinctrl: qcom: Add QDU1000 and
 QRU1000 pinctrl
Content-Language: en-US
To:     Melody Olvera <quic_molvera@quicinc.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc:     linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20221118182039.29236-1-quic_molvera@quicinc.com>
 <20221118182039.29236-2-quic_molvera@quicinc.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20221118182039.29236-2-quic_molvera@quicinc.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 18/11/2022 19:20, Melody Olvera wrote:
> Add device tree bindings for QDU1000 and QRU1000 TLMM devices.
> 
> Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
> ---
>  .../bindings/pinctrl/qcom,qdu1000-tlmm.yaml   | 134 ++++++++++++++++++
>  1 file changed, 134 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
> new file mode 100644
> index 000000000000..cb0c496d8666
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,qdu1000-tlmm.yaml
> @@ -0,0 +1,134 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pinctrl/qcom,qdu1000-tlmm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Technologies, Inc. QDU1000/QRU1000 TLMM block
> +
> +maintainers:
> +  - Melody Olvera <quic_molvera@quicinc.com>
> +
> +description: |
> +  This Top Level Mode Multiplexer block (TLMM) is found in the QDU1000 and
> +  QRU1000 platforms.

It's better to keep consistent style which allows to do easy
search/replace, than to have new files using their own sentences. So
keep it the same as was unified in few recent commits.

> +allOf:
> +  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: qcom,qdu1000-tlmm
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts: true
> +  interrupt-controller: true
> +  "#interrupt-cells": true
> +  gpio-controller: true
> +
> +  gpio-reserved-ranges:
> +    minItems: 1
> +    maxItems: 75

Technically you can have up to 76 separate ranges (151 GPIOs).

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof