From mboxrd@z Thu Jan 1 00:00:00 1970 From: manabian@gmail.com (Joachim Eastwood) Date: Tue, 14 Jul 2015 15:39:43 +0200 Subject: [PATCH 08/17] ARM: dts: lpc18xx: add creg (syscon) node In-Reply-To: <1436881192-23930-1-git-send-email-manabian@gmail.com> References: <1436881192-23930-1-git-send-email-manabian@gmail.com> Message-ID: <1436881192-23930-9-git-send-email-manabian@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The CREG block contains a collection of miscellaneous configuration register like Ethernet phy mode, low power clocks and DMA multiplexer. These registers needs to be accessed from other drivers and syscon provides this capability. Signed-off-by: Joachim Eastwood --- arch/arm/boot/dts/lpc18xx.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi index 0562f9629b9d..563435aaee57 100644 --- a/arch/arm/boot/dts/lpc18xx.dtsi +++ b/arch/arm/boot/dts/lpc18xx.dtsi @@ -78,6 +78,12 @@ status = "disabled"; }; + creg: syscon at 40043000 { + compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd"; + reg = <0x40043000 0x1000>; + clocks = <&ccu1 CLK_CPU_CREG>; + }; + cgu: clock-controller at 40050000 { compatible = "nxp,lpc1850-cgu"; reg = <0x40050000 0x1000>; -- 1.8.0