[PATCH v1 15/20] clk: imx: add imx_obtain_fixed_of_clock()
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2023-01-13 14:35:10
Also in:
linux-clk, linux-devicetree, lkml
Subsystem:
common clk framework, nxp i.mx clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Abel Vesa, Linus Torvalds
Add imx_obtain_fixed_of_clock() to optionally add clock not configured in the devicetree. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/clk/imx/clk.c | 14 ++++++++++++++ drivers/clk/imx/clk.h | 3 +++ 2 files changed, 17 insertions(+)
diff --git a/drivers/clk/imx/clk.c b/drivers/clk/imx/clk.c
index b636cc099d96..5f1f729008ee 100644
--- a/drivers/clk/imx/clk.c
+++ b/drivers/clk/imx/clk.c@@ -110,6 +110,20 @@ struct clk_hw *imx_obtain_fixed_clock_hw( return __clk_get_hw(clk); } +struct clk_hw *imx_obtain_fixed_of_clock(struct device_node *np, + const char *name, unsigned long rate) +{ + struct clk *clk = of_clk_get_by_name(np, name); + struct clk_hw *hw; + + if (IS_ERR(clk)) + hw = imx_obtain_fixed_clock_hw(name, rate); + else + hw = __clk_get_hw(clk); + + return hw; +} + struct clk_hw *imx_get_clk_hw_by_name(struct device_node *np, const char *name) { struct clk *clk;
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 801213109697..f0a24cd54d1c 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h@@ -288,6 +288,9 @@ struct clk * imx_obtain_fixed_clock( struct clk_hw *imx_obtain_fixed_clock_hw( const char *name, unsigned long rate); +struct clk_hw *imx_obtain_fixed_of_clock(struct device_node *np, + const char *name, unsigned long rate); + struct clk_hw *imx_get_clk_hw_by_name(struct device_node *np, const char *name); struct clk_hw *imx_clk_hw_gate_exclusive(const char *name, const char *parent,
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2.30.2