diff options
| author | Biju Das | 2019-02-07 08:31:49 +0000 |
|---|---|---|
| committer | Simon Horman | 2019-02-08 11:49:09 +0100 |
| commit | aaf6c75c0458122600a20db9d41a0350f0a8dff8 (patch) | |
| tree | 13ecc07a33a18d4ff43a0aa66818aae8442def72 /arch/arm64/boot/dts | |
| parent | 2262798c002f9d106d7903a067c59474c59850d1 (diff) | |
arm64: dts: renesas: r8a774c0-cat874: Add pciec0 support
Silicon Linux CAT 874 board has 2GB DDR memory. Update the dma-ranges
mapping for pciec0 node. Also declare pcie bus clock, since it is
generated on the CAT874 main board.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 477a56b3273c..96ee0d2c6357 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -56,6 +56,15 @@ clock-frequency = <48000000>; }; +&pcie_bus_clk { + clock-frequency = <100000000>; +}; + +&pciec0 { + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; +}; + &pfc { scif2_pins: scif2 { groups = "scif2_data_a"; |