[PATCH 6.13 130/623] clk: imx8mp: Fix clkout1/2 support

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6.13-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marek Vasut <marex@xxxxxxx>

[ Upstream commit a9b7c84d22fb1687d63ca2a386773015cf59436b ]

The CLKOUTn may be fed from PLL1/2/3, but the PLL1/2/3 has to be enabled
first by setting PLL_CLKE bit 11 in CCM_ANALOG_SYS_PLLn_GEN_CTRL register.
The CCM_ANALOG_SYS_PLLn_GEN_CTRL bit 11 is modeled by plln_out clock. Fix
the clock tree and place the clkout1/2 under plln_sel instead of plain plln
to let the clock subsystem correctly control the bit 11 and enable the PLL
in case the CLKOUTn is supplied by PLL1/2/3.

Fixes: 43896f56b59e ("clk: imx8mp: add clkout1/2 support")
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Reviewed-by: Peng Fan <peng.fan@xxxxxxx>
Link: https://lore.kernel.org/r/20241112013718.333771-1-marex@xxxxxxx
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/clk/imx/clk-imx8mp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 516dbd170c8a3..fb18f507f1213 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -399,8 +399,9 @@ static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_r
 
 static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out",
 						  "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
-						  "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
-						  "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
+						  "arm_pll_out", "sys_pll1_out", "sys_pll2_out",
+						  "sys_pll3_out", "dummy", "dummy", "osc_24m",
+						  "dummy", "osc_32k"};
 
 static struct clk_hw **hws;
 static struct clk_hw_onecell_data *clk_hw_data;
-- 
2.39.5







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