On 03/06/21 8:04 pm, Kishon Vijay Abraham I wrote: > J721E EVM has clock generator that feeds both to the SERDES and to the > PCIe slot present in the EVM. In order to use common reference clock on > either side of the link, configure SERDES to use external reference > clock. > > Previously SERDES used internal reference clock and the attached device > used clock from clock generator in the EVM. > > Changes from v1: > 1) Fixed clock names as suggested by Nishanth > 2) Limit to < 100 lines > > v1: http://lore.kernell.org/r/20210512151209.27560-1-kishon@xxxxxx > For the whole series, Reviewed-by: Aswath Govindraju <a-govindraju@xxxxxx> Thanks, Aswath > Kishon Vijay Abraham I (4): > arm64: dts: ti: k3-j721e-main: Fix external refclk input to SERDES > arm64: dts: ti: k3-j721e-main: Add #clock-cells property to serdes DT > node > arm64: dts: ti: k3-j721e-common-proc-board: Use external clock for > SERDES > arm64: dts: ti: k3-j721e-common-proc-board: Re-name "link" name as > "phy" > > .../dts/ti/k3-j721e-common-proc-board.dts | 52 ++++++++++- > arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 86 +++++++++++-------- > 2 files changed, 98 insertions(+), 40 deletions(-) >