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clk: qcom: mmcc8974: Use gdscs .parent and remove genpd calls 

With gdsc driver capable of handling hierarchical power domains,
specify oxili_gdsc as parent of oxilicx_gdsc.

Remove all direct calls to genpd from the mmcc clock driver. The
adding and removing of subdomains is now handled from within
the gdsc driver.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
hifive-unleashed-5.1
Rajendra Nayak 2015-12-01 21:42:16 +05:30 committed by Stephen Boyd
parent 7e824d5079
commit 7208d1d9c5
1 changed files with 2 additions and 13 deletions
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15
drivers/clk/qcom/mmcc-msm8974.c
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@ -2400,6 +2400,7 @@ static struct gdsc oxilicx_gdsc = {
.pd = {
.name = "oxilicx",
},
.parent = &oxili_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON,
};
@ -2616,7 +2617,6 @@ MODULE_DEVICE_TABLE(of, mmcc_msm8974_match_table);
static int mmcc_msm8974_probe(struct platform_device *pdev)
{
struct regmap *regmap;
int ret;
regmap = qcom_cc_map(pdev, &mmcc_msm8974_desc);
if (IS_ERR(regmap))
@ -2625,22 +2625,11 @@ static int mmcc_msm8974_probe(struct platform_device *pdev)
clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true);
clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false);
ret = qcom_cc_really_probe(pdev, &mmcc_msm8974_desc, regmap);
if (ret)
return ret;
return pm_genpd_add_subdomain(&oxili_gdsc.pd, &oxilicx_gdsc.pd);
}
static int mmcc_msm8974_remove(struct platform_device *pdev)
{
pm_genpd_remove_subdomain(&oxili_gdsc.pd, &oxilicx_gdsc.pd);
return 0;
return qcom_cc_really_probe(pdev, &mmcc_msm8974_desc, regmap);
}
static struct platform_driver mmcc_msm8974_driver = {
.probe = mmcc_msm8974_probe,
.remove = mmcc_msm8974_remove,
.driver = {
.name = "mmcc-msm8974",
.of_match_table = mmcc_msm8974_match_table,