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Diffstat (limited to 'drivers/pinctrl/qcom')
-rw-r--r--drivers/pinctrl/qcom/pinctrl-lpass-lpi.c8
-rw-r--r--drivers/pinctrl/qcom/pinctrl-lpass-lpi.h1
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c1
3 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 717e93754949..74810ec4df44 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -401,9 +401,13 @@ int lpi_pinctrl_probe(struct platform_device *pdev)
return dev_err_probe(dev, PTR_ERR(pctrl->slew_base),
"Slew resource not provided\n");
- ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
+ if (data->is_clk_optional)
+ ret = devm_clk_bulk_get_optional(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
+ else
+ ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
+
if (ret)
- return dev_err_probe(dev, ret, "Can't get clocks\n");
+ return ret;
ret = clk_bulk_prepare_enable(MAX_LPI_NUM_CLKS, pctrl->clks);
if (ret)
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
index afbac2a6c82c..759d5d8da562 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
@@ -77,6 +77,7 @@ struct lpi_pinctrl_variant_data {
int ngroups;
const struct lpi_function *functions;
int nfunctions;
+ bool is_clk_optional;
};
int lpi_pinctrl_probe(struct platform_device *pdev);
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
index d615b6c55b89..2add9a4520c2 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
@@ -141,6 +141,7 @@ static const struct lpi_pinctrl_variant_data sc7280_lpi_data = {
.ngroups = ARRAY_SIZE(sc7280_groups),
.functions = sc7280_functions,
.nfunctions = ARRAY_SIZE(sc7280_functions),
+ .is_clk_optional = true,
};
static const struct of_device_id lpi_pinctrl_of_match[] = {