From: Rob Herring <robh@kernel.org> To: Stefan Agner <stefan@agner.ch> Cc: shawnguo@kernel.org, mturquette@baylibre.com, sboyd@codeaurora.org, kernel@pengutronix.de, sergeimir@emcraft.com, tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH 17/18] Documentation: dt: add Vybrid DDR memory controller bindings Date: Fri, 18 Mar 2016 11:10:57 -0500 [thread overview] Message-ID: <20160318161057.GA31181@rob-hp-laptop> (raw) In-Reply-To: <1457576219-7971-18-git-send-email-stefan@agner.ch> On Wed, Mar 09, 2016 at 06:16:58PM -0800, Stefan Agner wrote: > Add device-tree bindings of Vybrids LPDDR2/DDR3 SDRAM Memory > Controller. Access to the device is required to put the memory > into self-refresh mode. > > Signed-off-by: Stefan Agner <stefan@agner.ch> > --- > .../bindings/arm/freescale/fsl,vf610-ddrmc.txt | 23 ++++++++++++++++++++++ Move to bindings/memory-controllers/ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > > diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > new file mode 100644 > index 0000000..56a71d6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > @@ -0,0 +1,23 @@ > +Freescale Vybrid LPDDR2/DDR3 SDRAM Memory Controller > + > +The memory controller supports high performance applications for 16-bit or > +8-bit DDR2, or LPDDR SDRAM memories. > + > +Required properties: > +- compatible: "fsl,vf610-ddrmc" > +- reg: the register range of the DDRMC registers > +- clocks: DDRMC main clock to clock memory and access registers. > +- clock-names: Must contain "ddrc", matching entry in the clocks property. > +- fsl,has-cke-reset-pulls: > + States whether pull-down/up are populated on DDR CKE/RESET > + signals to allow using DDR self-refresh modes (see Vybrid > + Hardware Development Guide for details). > + > +Example: > + ddrmc: ddrmc@400ae000 { memory-controller@... > + compatible = "fsl,vf610-ddrmc"; > + reg = <0x400ae000 0x1000>; > + clocks = <&clks VF610_CLK_DDRMC>; > + clock-names = "ddrc"; > + fsl,has-cke-reset-pulls; > + } > -- > 2.7.2 >
WARNING: multiple messages have this Message-ID (diff)
From: robh@kernel.org (Rob Herring) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 17/18] Documentation: dt: add Vybrid DDR memory controller bindings Date: Fri, 18 Mar 2016 11:10:57 -0500 [thread overview] Message-ID: <20160318161057.GA31181@rob-hp-laptop> (raw) In-Reply-To: <1457576219-7971-18-git-send-email-stefan@agner.ch> On Wed, Mar 09, 2016 at 06:16:58PM -0800, Stefan Agner wrote: > Add device-tree bindings of Vybrids LPDDR2/DDR3 SDRAM Memory > Controller. Access to the device is required to put the memory > into self-refresh mode. > > Signed-off-by: Stefan Agner <stefan@agner.ch> > --- > .../bindings/arm/freescale/fsl,vf610-ddrmc.txt | 23 ++++++++++++++++++++++ Move to bindings/memory-controllers/ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > > diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > new file mode 100644 > index 0000000..56a71d6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-ddrmc.txt > @@ -0,0 +1,23 @@ > +Freescale Vybrid LPDDR2/DDR3 SDRAM Memory Controller > + > +The memory controller supports high performance applications for 16-bit or > +8-bit DDR2, or LPDDR SDRAM memories. > + > +Required properties: > +- compatible: "fsl,vf610-ddrmc" > +- reg: the register range of the DDRMC registers > +- clocks: DDRMC main clock to clock memory and access registers. > +- clock-names: Must contain "ddrc", matching entry in the clocks property. > +- fsl,has-cke-reset-pulls: > + States whether pull-down/up are populated on DDR CKE/RESET > + signals to allow using DDR self-refresh modes (see Vybrid > + Hardware Development Guide for details). > + > +Example: > + ddrmc: ddrmc at 400ae000 { memory-controller at ... > + compatible = "fsl,vf610-ddrmc"; > + reg = <0x400ae000 0x1000>; > + clocks = <&clks VF610_CLK_DDRMC>; > + clock-names = "ddrc"; > + fsl,has-cke-reset-pulls; > + } > -- > 2.7.2 >
next prev parent reply other threads:[~2016-03-18 16:11 UTC|newest] Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-03-10 2:16 [PATCH 00/18] ARM: vf610: Suspend/resume with self-refresh mode Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 01/18] irqchip: vf610-gpc: add Vybrid GPC IRQ controller Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-11 3:41 ` Marc Zyngier 2016-03-11 3:41 ` Marc Zyngier 2016-03-11 3:41 ` Marc Zyngier 2016-03-11 18:11 ` Stefan Agner 2016-03-11 18:11 ` Stefan Agner 2016-03-11 18:11 ` Stefan Agner 2016-03-12 0:21 ` Marc Zyngier 2016-03-12 0:21 ` Marc Zyngier 2016-03-31 8:07 ` Shawn Guo 2016-03-31 8:07 ` Shawn Guo 2016-03-10 2:16 ` [PATCH 02/18] ARM: dts: vf610: add GPC as new interrupt parent Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 8:21 ` Shawn Guo 2016-03-31 8:21 ` Shawn Guo 2016-03-31 17:53 ` Stefan Agner 2016-03-31 17:53 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 03/18] ARM: dts: vf610-colibri: GPIO wakeup key Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 8:19 ` Shawn Guo 2016-03-31 8:19 ` Shawn Guo 2016-03-31 17:55 ` Stefan Agner 2016-03-31 17:55 ` Stefan Agner 2016-03-31 17:55 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 04/18] ARM: dts: vf610: add on-chip SRAM Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 8:33 ` Shawn Guo 2016-03-31 8:33 ` Shawn Guo 2016-03-31 17:57 ` Stefan Agner 2016-03-31 17:57 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 05/18] ARM: dts: vf610: add modules required for PM Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 8:34 ` Shawn Guo 2016-03-31 8:34 ` Shawn Guo 2016-03-31 8:34 ` Shawn Guo 2016-03-10 2:16 ` [PATCH 06/18] ARM: imx: clk-gate2: allow custom gate configuration Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 11:37 ` Shawn Guo 2016-03-31 11:37 ` Shawn Guo 2016-03-31 17:59 ` Stefan Agner 2016-03-31 17:59 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 07/18] ARM: imx: clk-vf610: leave DDR clock on Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 08/18] ARM: clk: add WKPU unit Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-16 1:13 ` Stephen Boyd 2016-03-16 1:13 ` Stephen Boyd 2016-03-10 2:16 ` [PATCH 09/18] ARM: vf610: clk: add suspend/resume support Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 11:39 ` Shawn Guo 2016-03-31 11:39 ` Shawn Guo 2016-03-10 2:16 ` [PATCH 10/18] tty: serial: fsl_lpuart: support suspend/resume Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-31 11:41 ` Shawn Guo 2016-03-31 11:41 ` Shawn Guo 2016-03-10 2:16 ` [PATCH 11/18] pinctrl: pinctrl-imx: implement suspend/resume Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 12/18] gpio: vf610: add system PM suspend/resume Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 13/18] ARM: dts: vf610: add WKPU connection to GPIO Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 14/18] gpio: vf610: add support for WKPU unit Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-17 20:00 ` Rob Herring 2016-03-17 20:00 ` Rob Herring 2016-03-17 22:12 ` Stefan Agner 2016-03-17 22:12 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 15/18] ARM: vf610: PM: initial suspend/resume support Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 21:19 ` kbuild test robot 2016-03-10 21:19 ` kbuild test robot 2016-03-10 21:19 ` kbuild test robot 2016-04-01 2:25 ` Shawn Guo 2016-04-01 2:25 ` Shawn Guo 2016-04-01 6:40 ` Stefan Agner 2016-04-01 6:40 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 16/18] ARM: vf610: PM: enable Suspend-to-RAM only if hardware fixes are in place Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` [PATCH 17/18] Documentation: dt: add Vybrid DDR memory controller bindings Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-10 2:16 ` Stefan Agner 2016-03-18 16:10 ` Rob Herring [this message] 2016-03-18 16:10 ` Rob Herring 2016-03-10 2:16 ` [PATCH 18/18] ARM: vf610: PM: enable SNVS access Stefan Agner 2016-03-10 2:16 ` Stefan Agner
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