diff options
| author | Aniket <aniketmaurya@google.com> | 2024-06-28 15:46:18 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-07-26 14:21:29 +0200 |
| commit | a0d48ebf39cee74f3832d42126b6ddf4497fc07c (patch) | |
| tree | cdc877e52b6ceb354afdcfa6d0145c39c60acf8c /drivers/i3c | |
| parent | 54f5079e0dfcce2886178382ee9f03f35cc28325 (diff) | |
i3c: dw: Add optional apb clock
Besides the core clock, IP also has an apb interface clock.
Add an optional hook for the same.
Signed-off-by: Aniket <aniketmaurya@google.com>
Link: https://lore.kernel.org/r/20240628154618.327151-1-aniketmaurya@google.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/dw-i3c-master.c | 4 | ||||
| -rw-r--r-- | drivers/i3c/master/dw-i3c-master.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index 4e3335641dcd..0ca41782f3a6 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -1454,6 +1454,10 @@ int dw_i3c_common_probe(struct dw_i3c_master *master, if (IS_ERR(master->core_clk)) return PTR_ERR(master->core_clk); + master->pclk = devm_clk_get_optional_enabled(&pdev->dev, "pclk"); + if (IS_ERR(master->pclk)) + return PTR_ERR(master->pclk); + master->core_rst = devm_reset_control_get_optional_exclusive(&pdev->dev, "core_rst"); if (IS_ERR(master->core_rst)) diff --git a/drivers/i3c/master/dw-i3c-master.h b/drivers/i3c/master/dw-i3c-master.h index 7e76ca381d9f..fb7121c6c687 100644 --- a/drivers/i3c/master/dw-i3c-master.h +++ b/drivers/i3c/master/dw-i3c-master.h @@ -36,6 +36,7 @@ struct dw_i3c_master { void __iomem *regs; struct reset_control *core_rst; struct clk *core_clk; + struct clk *pclk; char version[5]; char type[5]; u32 sir_rej_mask; |