diff mbox series

[02/13] mbox: qcom: add APCS child device for QCS404

Message ID 1545039990-19984-3-git-send-email-jorge.ramirez-ortiz@linaro.org (mailing list archive)
State New, archived
Headers show
Series Support CPU frequency scaling on QCS404 | expand

Commit Message

Jorge Ramirez-Ortiz Dec. 17, 2018, 9:46 a.m. UTC 
There is clock controller functionality in the APCS hardware block of
qcs404 devices similar to msm8916.

Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
 drivers/mailbox/qcom-apcs-ipc-mailbox.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

Comments

Bjorn Andersson Jan. 17, 2019, 6:25 a.m. UTC | #1 
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@linaro.org>

> Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.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
>
diff mbox series

Patch

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;
 }