diff options
| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2023-03-10 19:45:23 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2023-03-21 00:25:38 +0300 |
| commit | f420f47e56c67587d9bc8f94267327b6fb214c1d (patch) | |
| tree | 6e786a7650d56bcbc89ce82046d8477ea3f5096e /drivers/clk/imx/clk-imx6ul.c | |
| parent | 47d43086531f10539470a63e8ad92803e686a3dd (diff) | |
| download | linux-f420f47e56c67587d9bc8f94267327b6fb214c1d.tar.xz | |
clk: imx6ul: fix "failed to get parent" error
On some configuration we may get following error:
[ 0.000000] imx:clk-gpr-mux: failed to get parent (-EINVAL)
This happens if selector is configured to not supported value. To avoid
this warnings add dummy parents for not supported values.
Fixes: 4e197ee880c2 ("clk: imx6ul: add ethernet refclock mux support")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20230310164523.534571-1-o.rempel@pengutronix.de
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/imx/clk-imx6ul.c')
| -rw-r--r-- | drivers/clk/imx/clk-imx6ul.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index 2836adb817b7..e3696a88b5a3 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -95,14 +95,16 @@ static const struct clk_div_table video_div_table[] = { { } }; -static const char * enet1_ref_sels[] = { "enet1_ref_125m", "enet1_ref_pad", }; +static const char * enet1_ref_sels[] = { "enet1_ref_125m", "enet1_ref_pad", "dummy", "dummy"}; static const u32 enet1_ref_sels_table[] = { IMX6UL_GPR1_ENET1_TX_CLK_DIR, - IMX6UL_GPR1_ENET1_CLK_SEL }; + IMX6UL_GPR1_ENET1_CLK_SEL, 0, + IMX6UL_GPR1_ENET1_TX_CLK_DIR | IMX6UL_GPR1_ENET1_CLK_SEL }; static const u32 enet1_ref_sels_table_mask = IMX6UL_GPR1_ENET1_TX_CLK_DIR | IMX6UL_GPR1_ENET1_CLK_SEL; -static const char * enet2_ref_sels[] = { "enet2_ref_125m", "enet2_ref_pad", }; +static const char * enet2_ref_sels[] = { "enet2_ref_125m", "enet2_ref_pad", "dummy", "dummy"}; static const u32 enet2_ref_sels_table[] = { IMX6UL_GPR1_ENET2_TX_CLK_DIR, - IMX6UL_GPR1_ENET2_CLK_SEL }; + IMX6UL_GPR1_ENET2_CLK_SEL, 0, + IMX6UL_GPR1_ENET2_TX_CLK_DIR | IMX6UL_GPR1_ENET2_CLK_SEL }; static const u32 enet2_ref_sels_table_mask = IMX6UL_GPR1_ENET2_TX_CLK_DIR | IMX6UL_GPR1_ENET2_CLK_SEL; |