diff options
author | Richard Zhu <hongxing.zhu@nxp.com> | 2018-10-31 16:21:05 +0800 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:34:52 +0800 |
commit | 61de2e63f4777191e8d074afb338e702c969783f (patch) | |
tree | 03f6d8447cc03ca79ddbaf6888c2781ecf788830 /arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts | |
parent | 69a665d9e963571e545f1c35429c1819f7d4f1d6 (diff) |
MLK-20142-1 ARM64: dts: use internal pll as pcie ref on 8mm ddr4 board
Since the 8mm ddr4 evk board is same to the -revb evk board.
Configure the pcie ref clk as the internal pll clock.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts')
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts index 1e3459899ded..ee54c1c64c12 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-ddr4-evk.dts @@ -50,3 +50,13 @@ &flexspi { status = "disabled"; }; + +/* + * External OSC is used as PCIe REFCLK on RevC board. + * DDR4 board is same to the RevB board, configure + * PCIe REFCLK to internal PLL. + */ +&pcie0{ + ext_osc = <0>; + status = "okay"; +}; |