Commit c815d769 authored by Georgi Djakov's avatar Georgi Djakov Committed by Jassi Brar
Browse files

mailbox: qcom: Create APCS child device for clock controller

There is a clock controller functionality provided by the APCS hardware
block of msm8916 devices. The device-tree would represent an APCS node
with both mailbox and clock provider properties.
Create a platform child device for the clock controller functionality so
the driver can probe and use APCS as parent.

Signed-off-by: default avatarGeorgi Djakov <>
Acked-by: default avatarBjorn Andersson <>
Signed-off-by: default avatarJassi Brar <>
parent c6a8b171
......@@ -29,6 +29,7 @@ struct qcom_apcs_ipc {
struct regmap *regmap;
unsigned long offset;
struct platform_device *clk;
static const struct regmap_config apcs_regmap_config = {
......@@ -96,6 +97,14 @@ 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,
-1, NULL, 0);
if (IS_ERR(apcs->clk))
dev_err(&pdev->dev, "failed to register APCS clk\n");
platform_set_drvdata(pdev, apcs);
return 0;
......@@ -104,8 +113,10 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
static int qcom_apcs_ipc_remove(struct platform_device *pdev)
struct qcom_apcs_ipc *apcs = platform_get_drvdata(pdev);
struct platform_device *clk = apcs->clk;
return 0;
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