From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH V5 3/5] arm64: dts: imx8mm: Add system counter node Date: Mon, 22 Jul 2019 11:15:18 +0800 Message-ID: <20190722031517.GT3738@dragon> References: <20190710063056.35689-1-Anson.Huang@nxp.com> <20190710063056.35689-3-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190710063056.35689-3-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Anson.Huang@nxp.com Cc: catalin.marinas@arm.com, will@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, daniel.lezcano@linaro.org, tglx@linutronix.de, leonard.crestez@nxp.com, aisheng.dong@nxp.com, daniel.baluta@nxp.com, ping.bai@nxp.com, l.stach@pengutronix.de, abel.vesa@nxp.com, andrew.smirnov@gmail.com, ccaione@baylibre.com, angus@akkea.ca, agx@sigxcpu.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On Wed, Jul 10, 2019 at 02:30:54PM +0800, Anson.Huang@nxp.com wrote: > From: Anson Huang > > Add i.MX8MM system counter node to enable timer-imx-sysctr > broadcast timer driver. > > Signed-off-by: Anson Huang Do I need to wait for patch #1 landing before I apply #3 ~ #5, or can they be applied independently (no breaking on anything)? Shawn > --- > Changes since V4: > - update the clock info using fixed clock node; > - correct the reg range; > - update the interrupt number as the system counter driver ONLY uses 1 irq now. > --- > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > index b5637f8..8cf7f34 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi > @@ -560,6 +560,14 @@ > #pwm-cells = <2>; > status = "disabled"; > }; > + > + system_counter: timer@306a0000 { > + compatible = "nxp,sysctr-timer"; > + reg = <0x306a0000 0x20000>; > + interrupts = ; > + clocks = <&osc_24m>; > + clock-names = "per"; > + }; > }; > > aips3: bus@30800000 { > -- > 2.7.4 >