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: <6e2a25b1-3158-e3fc-8290-5064009972c7@linaro.org>
Date:   Tue, 4 Oct 2022 09:07:03 +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 v3 1/2] arm64: dts: qcom: sagit: add initial device tree
 for sagit
Content-Language: en-US
To:     Dzmitry Sankouski <dsankouski@gmail.com>,
        linux-kernel@vger.kernel.org
Cc:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        "open list:ARM/QUALCOMM SUPPORT" <linux-arm-msm@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>
References: <20221003185500.928608-1-dsankouski@gmail.com>
 <20221003185500.928608-2-dsankouski@gmail.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20221003185500.928608-2-dsankouski@gmail.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 03/10/2022 20:54, Dzmitry Sankouski wrote:
> New device support - Xiaomi Mi6 phone
> 
> What works:
> - storage
> - usb
> - power regulators
> 
> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>

Thank you for your patch. There is something to discuss/improve.

> +
> +&tlmm {
> +	gpio-reserved-ranges = <0 4>, <81 4>;
> +
> +	cci1_default_state: cci1-default-state {
> +		pins = "gpio19", "gpio20";
> +		function = "cci_i2c";
> +		bias-disable;
> +		drive-strength = <2>;
> +	};
> +
> +	cdc_reset_n: cdc-reset-n {

This is a friendly reminder during the review process.

It seems my previous comments were not fully addressed. Maybe my
feedback got lost between the quotes, maybe you just forgot to apply it.
Please go back to the previous discussion and either implement all
requested changes or keep discussing them.

Thank you.

> +		pins = "gpio64";
> +		function = "gpio";
> +		bias-pull-down;
> +		drive-strength = <16>;
> +		output-high;
> +	};
> +
> +	hall_sensor_default_state: hall-sensor-default-state {
> +		pins = "gpio124";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +		input-enable;
> +	};
> +
> +	mdss_dsi_active_state: mdss-dsi-active-state {
> +		pins = "gpio94";
> +		function = "gpio";
> +		drive-strength = <8>;
> +		bias-disable;
> +	};
> +
> +	mdss_dsi_suspend_state: mdss-dsi-suspend-state {
> +		pins = "gpio94";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	mdss_te_active_state: mdss-te-active-state {
> +		pins = "gpio10";
> +		function = "mdp_vsync_a";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	mdss_te_suspend_state: mdss-te-suspend-state {
> +		pins = "gpio10";
> +		function = "mdp_vsync_a";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	msm_mclk0_active_state: msm-mclk0-active-state {
> +		pins = "gpio13";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +
> +	msm_mclk0_suspend_state: msm-mclk0-suspend-state {
> +		pins = "gpio13";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	msm_mclk1_active_state: msm-mclk1-active-state {
> +		pins = "gpio14";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +
> +	msm_mclk1_suspend_state: msm-mclk1-suspend-state {
> +		pins = "gpio14";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	nfc_int_active_state: nfc-int-active-state {
> +		pins = "gpio92";
> +		function = "gpio";
> +		drive-strength = <6>;
> +		bias-pull-up;
> +	};
> +
> +	nfc_int_suspend_state: nfc-int-suspend-state {
> +		pins = "gpio92";
> +		function = "gpio";
> +		drive-strength = <6>;
> +		bias-pull-up;
> +	};
> +
> +	nfc_enable_active_state: nfc-enable-active-state {
> +		pins = "gpio12", "gpio116";
> +		function = "gpio";
> +		drive-strength = <6>;
> +		bias-pull-up;
> +	};
> +
> +	nfc_enable_suspend_state: nfc-enable-suspend-state {
> +		pins = "gpio12", "gpio116";
> +		function = "gpio";
> +		drive-strength = <6>;
> +		bias-disable;
> +	};
> +
> +	ts_active_state: ts-active-state {
> +		pins = "gpio89", "gpio125";
> +		function = "gpio";
> +		drive-strength = <16>;
> +		bias-pull-up;
> +		input-enable;
> +	};
> +
> +	ts_int_suspend_state: ts-int-suspend-state {
> +		pins = "gpio125";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +
> +	ts_reset_suspend_state: ts-reset-suspend-state {
> +		pins = "gpio89";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +
> +	wcd_int_n: wcd-int-n {

You missed here state suffix

> +		pins = "gpio54";
> +		function = "gpio";
> +		bias-pull-down;
> +		drive-strength = <2>;
> +		input-enable;
> +	};
> +
> +	wsa_leftspk_pwr_n: wsa-leftspk-pwr-n {

Ditto

> +		pins = "gpio65";
> +		function = "gpio";
> +		bias-disable;
> +		drive-strength = <2>;
> +		output-low;
> +	};
> +> +	wsa_rightspk_pwr_n: wsa-rightspk-pwr-n {

Ditto

> +		pins = "gpio66";
> +		function = "gpio";
> +		bias-disable;
> +		drive-strength = <2>;
> +		output-low;
> +	};

Best regards,
Krzysztof