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Merge "msm: pcie: switch pipe clk mux source to XO before disabling GDSC"

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This commit is contained in:
qctecmdr 2020-04-04 10:08:54 -07:00 • committed by Gerrit - the friendly Code Review server
commit ef9cacf04a
1 changed files with 6 additions and 6 deletions
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12
drivers/pci/controller/pci-msm.c
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@ -3146,11 +3146,11 @@ static int msm_pcie_clk_init(struct msm_pcie_dev_t *dev)
clk_disable_unprepare(hdl);
}
regulator_disable(dev->gdsc);
/* switch pipe clock mux after gdsc is turned off */
/* switch pipe clock mux to xo before turning off gdsc */
if (dev->pipe_clk_mux && dev->ref_clk_src)
clk_set_parent(dev->pipe_clk_mux, dev->ref_clk_src);
regulator_disable(dev->gdsc);
}
for (i = 0; i < MSM_PCIE_MAX_RESET; i++) {
@ -3212,12 +3212,12 @@ static void msm_pcie_clk_deinit(struct msm_pcie_dev_t *dev)
dev->rc_idx);
}
regulator_disable(dev->gdsc);
/* switch pipe clock mux after gdsc is turned off */
/* switch pipe clock mux to xo before turning off gdsc */
if (dev->pipe_clk_mux && dev->ref_clk_src)
clk_set_parent(dev->pipe_clk_mux, dev->ref_clk_src);
regulator_disable(dev->gdsc);
PCIE_DBG(dev, "RC%d: exit\n", dev->rc_idx);
}