From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 2/5] arm64: renesas: r8a7796: Add external PCIe bus clock Date: Fri, 21 Apr 2017 14:55:18 +0200 Message-ID: <1492779321-23939-3-git-send-email-geert+renesas@glider.be> References: <1492779321-23939-1-git-send-email-geert+renesas@glider.be> Return-path: In-Reply-To: <1492779321-23939-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Simon Horman , Magnus Damm , Kuninori Morimoto , Yoshihiro Shimoda , Rob Herring , Mark Rutland Cc: linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Geert Uytterhoeven List-Id: devicetree@vger.kernel.org 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 --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 101cd41d693a7ab5..8e2aab8b6b103cc9 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>; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html