UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: imx6qp: correct LDB clock inputs 

On i.MX6QP the LDB clock tree has changed to move the clk gate
before the divider, to prevent clock glitches propagating downstream.

A consequence of this change is that the clk divider is now the
parent of the LDB inputs. Reflect this change in the devicetree
to allow the LDB driver to properly configure the display clocks.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Lucas Stach 2016-11-08 17:55:36 +01:00 committed by Shawn Guo
parent 6fe5aeb5e7
commit df38e42f9d
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm/boot/dts/imx6qp.dtsi
View File

@ -87,3 +87,13 @@
};
};
};
&ldb {
clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
<&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
<&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>,
<&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>;
clock-names = "di0_pll", "di1_pll",
"di0_sel", "di1_sel", "di2_sel", "di3_sel",
"di0", "di1";
};