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authorAdam Ford <aford173@gmail.com>2021-11-17 07:32:02 -0600
committerAbel Vesa <abel.vesa@nxp.com>2021-11-22 15:30:41 +0200
commit570727e9acfac1c2330a01dd5e1272e9c3acec08 (patch)
tree2875347af63e6998b124cee91ae1a9d8085ebd2c /drivers/clk/imx
parentc1b6ad9a902539f9c037b6b3c35cb134c5724022 (diff)
clk: imx8mn: Fix imx8mn_clko1_sels
When attempting to use sys_pll1_80m as the parent for clko1, the system hangs. This is due to the fact that the source select for sys_pll1_80m was incorrectly pointing to m7_alt_pll_clk, which doesn't yet exist. According to Rev 3 of the TRM, The imx8mn_clko1_sels also incorrectly references an osc_27m which does not exist, nor does an entry for source select bits 010b. Fix both by inserting a dummy clock into the missing space in the table and renaming the incorrectly name clock with dummy. Fixes: 96d6392b54db ("clk: imx: Add support for i.MX8MN clock driver") Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20211117133202.775633-1-aford173@gmail.com Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Diffstat (limited to 'drivers/clk/imx')
-rw-r--r--drivers/clk/imx/clk-imx8mn.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index c55577604e16..021355a24708 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -277,9 +277,9 @@ static const char * const imx8mn_pdm_sels[] = {"osc_24m", "sys_pll2_100m", "audi
static const char * const imx8mn_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
-static const char * const imx8mn_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m",
- "sys_pll1_200m", "audio_pll2_out", "vpu_pll",
- "sys_pll1_80m", };
+static const char * const imx8mn_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy",
+ "sys_pll1_200m", "audio_pll2_out", "sys_pll2_500m",
+ "dummy", "sys_pll1_80m", };
static const char * const imx8mn_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m",
"sys_pll2_166m", "sys_pll3_out", "audio_pll1_out",
"video_pll1_out", "osc_32k", };