From a0be3c32b15675e9f9dc0d3dc4e0361c019b93d8 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Tue, 25 Aug 2020 17:27:15 +0100 Subject: [PATCH] ARM: dts: r8a7742-iwg21d-q7: Enable PCIe Controller Enable PCIe Controller and set PCIe bus clock frequency. Signed-off-by: Lad Prabhakar Reviewed-by: Chris Paterson Link: https://lore.kernel.org/r/20200825162718.5838-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts index b3461a61a4bf2..df85e516a3c0d 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"; -- 2.30.2