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: <880e62cc-a12c-33b2-2509-f0e05a0871af@somainline.org>
Date:   Fri, 30 Sep 2022 21:41:48 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.3.0
Subject: Re: [PATCH 2/3] arm64: dts: qcom: sdm850-samsung-w737: correct I2C12
 pins drive strength
Content-Language: en-US
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Lee Jones <lee.jones@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>, Vinod Koul <vkoul@kernel.org>,
        Xilin Wu <wuxilin123@gmail.com>,
        Molly Sophia <mollysophia379@gmail.com>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     stable@vger.kernel.org
References: <20220930192039.240486-1-krzysztof.kozlowski@linaro.org>
 <20220930192039.240486-2-krzysztof.kozlowski@linaro.org>
From:   Konrad Dybcio <konrad.dybcio@somainline.org>
In-Reply-To: <20220930192039.240486-2-krzysztof.kozlowski@linaro.org>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk


On 30.09.2022 21:20, Krzysztof Kozlowski wrote:
> The pin configuration (done with generic pin controller helpers and
> as expressed by bindings) requires children nodes with either:
> 1. "pins" property and the actual configuration,
> 2. another set of nodes with above point.
> 
> The qup_i2c12_default pin configuration used second method - with a
> "pinmux" child.
> 
> Fixes: d4b341269efb ("arm64: dts: qcom: Add support for Samsung Galaxy Book2")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>

Konrad
>  arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
> index f954fe5cb61a..d028a7eb364a 100644
> --- a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
> @@ -415,8 +415,10 @@ pinconf {
>  };
>  
>  &qup_i2c12_default {
> -	drive-strength = <2>;
> -	bias-disable;
> +	pinmux {
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
>  };
>  
>  &qup_uart6_default {