diff options
Diffstat (limited to 'drivers/clk/clk-scmi.c')
| -rw-r--r-- | drivers/clk/clk-scmi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c index ba234b56f742..ce0f26ee632f 100644 --- a/drivers/clk/clk-scmi.c +++ b/drivers/clk/clk-scmi.c @@ -21,6 +21,7 @@ enum scmi_clk_feats { SCMI_CLK_ATOMIC_SUPPORTED, SCMI_CLK_STATE_CTRL_SUPPORTED, SCMI_CLK_RATE_CTRL_SUPPORTED, + SCMI_CLK_PARENT_CTRL_SUPPORTED, SCMI_CLK_FEATS_COUNT }; @@ -254,7 +255,8 @@ scmi_clk_ops_alloc(struct device *dev, unsigned long feats_key) /* Parent ops */ ops->get_parent = scmi_clk_get_parent; - ops->set_parent = scmi_clk_set_parent; + if (feats_key & BIT(SCMI_CLK_PARENT_CTRL_SUPPORTED)) + ops->set_parent = scmi_clk_set_parent; return ops; } @@ -307,6 +309,9 @@ scmi_clk_ops_select(struct scmi_clk *sclk, bool atomic_capable, if (!ci->rate_ctrl_forbidden) feats_key |= BIT(SCMI_CLK_RATE_CTRL_SUPPORTED); + if (!ci->parent_ctrl_forbidden) + feats_key |= BIT(SCMI_CLK_PARENT_CTRL_SUPPORTED); + if (WARN_ON(feats_key >= db_size)) return NULL; |