linux-kernel - Re: [PATCH 02/13] mbox: qcom: add APCS child device for QCS404

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190117062531.GA25498@builder>
Date:   Wed, 16 Jan 2019 22:25:31 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
Cc:     robh+dt@...nel.org, mark.rutland@....com, andy.gross@...aro.org,
        david.brown@...aro.org, sboyd@...nel.org, will.deacon@....com,
        mturquette@...libre.com, jassisinghbrar@...il.com,
        vkoul@...nel.org, niklas.cassel@...aro.org, sibis@...eaurora.org,
        georgi.djakov@...aro.org, arnd@...db.de,
        horms+renesas@...ge.net.au, heiko@...ech.de,
        enric.balletbo@...labora.com, jagan@...rulasolutions.com,
        olof@...om.net, amit.kucheria@...aro.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH 02/13] mbox: qcom: add APCS child device for QCS404

On Mon 17 Dec 01:46 PST 2018, Jorge Ramirez-Ortiz wrote:

> There is clock controller functionality in the APCS hardware block of
> qcs404 devices similar to msm8916.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> Co-developed-by: Niklas Cassel <niklas.cassel@...aro.org>
> Signed-off-by: Niklas Cassel <niklas.cassel@...aro.org>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
> ---
>  drivers/mailbox/qcom-apcs-ipc-mailbox.c | 21 +++++++++++++--------
>  1 file changed, 13 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
> index aed23ac..dc8fdab1 100644
> --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
> +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
> @@ -97,16 +97,21 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
>  		return ret;
>  	}
>  
> -	if (of_device_is_compatible(np, "qcom,msm8916-apcs-kpss-global")) {
> -		apcs->clk = platform_device_register_data(&pdev->dev,
> -							  "qcom-apcs-msm8916-clk",
> -							  -1, NULL, 0);
> -		if (IS_ERR(apcs->clk))
> -			dev_err(&pdev->dev, "failed to register APCS clk\n");
> -	}
> -
>  	platform_set_drvdata(pdev, apcs);
>  
> +	if (of_device_is_compatible(np, "qcom,msm8916-apcs-kpss-global") ||
> +	    of_device_is_compatible(np, "qcom,qcs404-apcs-apps-global"))
> +		goto register_clk;
> +
> +	return 0;
> +
> +register_clk:
> +	apcs->clk = platform_device_register_data(&pdev->dev,
> +						  "qcom-apcs-msm8916-clk",
> +						  -1, NULL, 0);
> +	if (IS_ERR(apcs->clk))
> +		dev_err(&pdev->dev, "failed to register APCS clk\n");
> +
>  	return 0;
>  }
>  
> -- 
> 2.7.4
>