Commit a0d48ebf authored by Aniket's avatar Aniket Committed by Alexandre Belloni
Browse files

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: default avatarAniket <aniketmaurya@google.com>
Link: https://lore.kernel.org/r/20240628154618.327151-1-aniketmaurya@google.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 54f5079e

drivers/i3c/master/dw-i3c-master.c

+4 −0
Original line number Diff line number Diff line
@@ -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))

drivers/i3c/master/dw-i3c-master.h

+1 −0
Original line number Diff line number Diff line
@@ -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;