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The i.MX fixes for 3.16, 2nd take: 

It fixes a hard machine hang regression for boards where only pcie is
 active but no sata, as the latest imx6-pcie driver is no longer enabling
 the upstream clock directly but only lvds clk out.
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Merge tag 'imx-fixes-3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

Merge "ARM: imx: fixes for 3.16, 2nd take" from Shawn Guo:

The i.MX fixes for 3.16, 2nd take:

It fixes a hard machine hang regression for boards where only pcie is
active but no sata, as the latest imx6-pcie driver is no longer enabling
the upstream clock directly but only lvds clk out.

* tag 'imx-fixes-3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: clk-imx6q: parent lvds_sel input from upstream clock gates

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2014-07-18 14:40:17 -07:00
parent 054388947c 03e97220b9
commit e5c6cac6e3
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-imx/clk-imx6q.c
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@ -70,7 +70,7 @@ static const char *cko_sels[] = { "cko1", "cko2", };
static const char *lvds_sels[] = {
"dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
"pll4_audio", "pll5_video", "pll8_mlb", "enet_ref",
"pcie_ref", "sata_ref",
"pcie_ref_125m", "sata_ref_100m",
};
enum mx6q_clks {
@ -491,7 +491,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
/* All existing boards with PCIe use LVDS1 */
if (IS_ENABLED(CONFIG_PCI_IMX6))
clk_set_parent(clk[lvds1_sel], clk[sata_ref]);
clk_set_parent(clk[lvds1_sel], clk[sata_ref_100m]);
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);