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author | Geert Uytterhoeven <geert+renesas@glider.be> | 2017-04-28 14:58:41 +0200 |
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committer | Simon Horman <horms+renesas@verge.net.au> | 2017-05-22 14:54:36 +0200 |
commit | c79fe41b177d6fa4cc289370388dab1dc9264dd8 (patch) | |
tree | d97f106c8d2330e1c8ea626666a9614d43f123e8 /arch/arm64/boot/dts/renesas | |
parent | bab732f84aac51b00399ce63bf76d0b5241e4051 (diff) | |
download | linux-c79fe41b177d6fa4cc289370388dab1dc9264dd8.tar.gz linux-c79fe41b177d6fa4cc289370388dab1dc9264dd8.tar.bz2 linux-c79fe41b177d6fa4cc289370388dab1dc9264dd8.zip |
arm64: dts: r8a7796: Add external PCIe bus clock
Add the external PCIe bus clock as a zero Hz fixed-frequency clock.
Boards that provide this clock should override it.
Based on r8a7795.dtsi.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts/renesas')
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 101cd41d693a..8e2aab8b6b10 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -157,6 +157,13 @@ clock-frequency = <0>; }; + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&gic>; |