diff options
author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2020-08-25 18:27:15 +0200 |
---|---|---|
committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-09-04 09:48:41 +0200 |
commit | a0be3c32b15675e9f9dc0d3dc4e0361c019b93d8 (patch) | |
tree | 7cf119738fd7799dfdb5a0e8457806360850ff6b /arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | |
parent | ARM: dts: r8a7742: Add IPMMU DT nodes (diff) | |
download | linux-a0be3c32b15675e9f9dc0d3dc4e0361c019b93d8.tar.xz linux-a0be3c32b15675e9f9dc0d3dc4e0361c019b93d8.zip |
ARM: dts: r8a7742-iwg21d-q7: Enable PCIe Controller
Enable PCIe Controller and set PCIe bus clock frequency.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Link: https://lore.kernel.org/r/20200825162718.5838-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm/boot/dts/r8a7742-iwg21d-q7.dts')
-rw-r--r-- | arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts index b3461a61a4bf..df85e516a3c0 100644 --- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts +++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts @@ -159,6 +159,18 @@ /* status = "okay"; */ }; +&pcie_bus_clk { + clock-frequency = <100000000>; +}; + +&pciec { + /* SW2[6] determines which connector is activated + * ON = PCIe X4 (connector-J7) + * OFF = mini-PCIe (connector-J26) + */ + status = "okay"; +}; + &pfc { avb_pins: avb { groups = "avb_mdio", "avb_gmii"; |