diff options
| -rw-r--r-- | drivers/clk/imx/clk-composite-93.c | 8 | ||||
| -rw-r--r-- | drivers/clk/imx/clk-imx93.c | 2 | ||||
| -rw-r--r-- | drivers/clk/imx/clk.h | 5 |
3 files changed, 10 insertions, 5 deletions
diff --git a/drivers/clk/imx/clk-composite-93.c b/drivers/clk/imx/clk-composite-93.c index 19f4037e6cca..74a66b0203e4 100644 --- a/drivers/clk/imx/clk-composite-93.c +++ b/drivers/clk/imx/clk-composite-93.c @@ -28,6 +28,8 @@ #define TZ_NS_SHIFT 9 #define TZ_NS_MASK BIT(9) +#define WHITE_LIST_SHIFT 16 + static int imx93_clk_composite_wait_ready(struct clk_hw *hw, void __iomem *reg) { int ret; @@ -180,7 +182,7 @@ static const struct clk_ops imx93_clk_composite_mux_ops = { }; struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *parent_names, - int num_parents, void __iomem *reg, + int num_parents, void __iomem *reg, u32 domain_id, unsigned long flags) { struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw; @@ -189,6 +191,7 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p struct clk_gate *gate = NULL; struct clk_mux *mux = NULL; bool clk_ro = false; + u32 authen; mux = kzalloc(sizeof(*mux), GFP_KERNEL); if (!mux) @@ -211,7 +214,8 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p div->lock = &imx_ccm_lock; div->flags = CLK_DIVIDER_ROUND_CLOSEST; - if (!(readl(reg + AUTHEN_OFFSET) & TZ_NS_MASK)) + authen = readl(reg + AUTHEN_OFFSET); + if (!(authen & TZ_NS_MASK) || !(authen & BIT(WHITE_LIST_SHIFT + domain_id))) clk_ro = true; if (clk_ro) { diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index f5c9fa40491c..151b2051a5e6 100644 --- a/drivers/clk/imx/clk-imx93.c +++ b/drivers/clk/imx/clk-imx93.c @@ -293,7 +293,7 @@ static int imx93_clocks_probe(struct platform_device *pdev) root = &root_array[i]; clks[root->clk] = imx93_clk_composite_flags(root->name, parent_names[root->sel], - 4, base + root->off, + 4, base + root->off, 3, root->flags); } diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 5061a06468df..396a5ea75083 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -445,9 +445,10 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *parent_names, int num_parents, void __iomem *reg, + u32 domain_id, unsigned long flags); -#define imx93_clk_composite(name, parent_names, num_parents, reg) \ - imx93_clk_composite_flags(name, parent_names, num_parents, reg, \ +#define imx93_clk_composite(name, parent_names, num_parents, reg, domain_id) \ + imx93_clk_composite_flags(name, parent_names, num_parents, reg, domain_id \ CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE) struct clk_hw *imx_clk_hw_divider_gate(const char *name, const char *parent_name, |