From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> To: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>, Gregory Clement <gregory.clement@free-electrons.com> Cc: Lior Amsalem <alior@marvell.com>, devicetree@vger.kernel.org, Tawfik Bayouk <tawfik@marvell.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Nadav Haklai <nadavh@marvell.com>, Rob Herring <robh+dt@kernel.org>, Ezequiel Garcia <ezequiel.garcia@free-electrons.com>, Kumar Gala <galak@codeaurora.org>, Mark Rutland <mark.rutland@arm.com>, Thomas Petazzoni <thomas.petazzoni@free-electrons.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/17] Documentation: dt-bindings: minimal documentation for MVEBU SDRAM controller Date: Fri, 24 Oct 2014 13:59:14 +0200 [thread overview] Message-ID: <1414151970-6626-2-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1414151970-6626-1-git-send-email-thomas.petazzoni@free-electrons.com> The suspend/resume code for Armada XP has to modify certain registers of the SDRAM controller. Therefore, we need to define a Device Tree binding for this hardware block. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: devicetree@vger.kernel.org Cc: Kumar Gala <galak@codeaurora.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> --- .../memory-controllers/mvebu-sdram-controller.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt new file mode 100644 index 0000000..89657d1 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt @@ -0,0 +1,21 @@ +Device Tree bindings for MVEBU SDRAM controllers + +The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller +differs from one SoC variant to another, but they also share a number +of commonalities. + +For now, this Device Tree binding documentation only documents the +Armada XP SDRAM controller. + +Required properties: + + - compatible: for Armada XP, "marvell,armada-xp-sdram-controller" + - reg: a resource specifier for the register space, which should + include all SDRAM controller registers as per the datasheet. + +Example: + +sdramc@1400 { + compatible = "marvell,armada-xp-sdram-controller"; + reg = <0x1400 0x500>; +}; -- 2.0.0
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/17] Documentation: dt-bindings: minimal documentation for MVEBU SDRAM controller Date: Fri, 24 Oct 2014 13:59:14 +0200 [thread overview] Message-ID: <1414151970-6626-2-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1414151970-6626-1-git-send-email-thomas.petazzoni@free-electrons.com> The suspend/resume code for Armada XP has to modify certain registers of the SDRAM controller. Therefore, we need to define a Device Tree binding for this hardware block. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: devicetree at vger.kernel.org Cc: Kumar Gala <galak@codeaurora.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> --- .../memory-controllers/mvebu-sdram-controller.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt new file mode 100644 index 0000000..89657d1 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt @@ -0,0 +1,21 @@ +Device Tree bindings for MVEBU SDRAM controllers + +The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller +differs from one SoC variant to another, but they also share a number +of commonalities. + +For now, this Device Tree binding documentation only documents the +Armada XP SDRAM controller. + +Required properties: + + - compatible: for Armada XP, "marvell,armada-xp-sdram-controller" + - reg: a resource specifier for the register space, which should + include all SDRAM controller registers as per the datasheet. + +Example: + +sdramc at 1400 { + compatible = "marvell,armada-xp-sdram-controller"; + reg = <0x1400 0x500>; +}; -- 2.0.0
next prev parent reply other threads:[~2014-10-24 11:59 UTC|newest] Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-24 11:59 [PATCH 00/17] Suspend to RAM support for Armada XP Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [this message] 2014-10-24 11:59 ` [PATCH 01/17] Documentation: dt-bindings: minimal documentation for MVEBU SDRAM controller Thomas Petazzoni [not found] ` <1414151970-6626-2-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-03 17:05 ` Gregory CLEMENT 2014-11-03 17:05 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 02/17] ARM: mvebu: enable strex backoff delay Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-11-03 17:08 ` Gregory CLEMENT 2014-11-03 17:08 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 03/17] irqchip: irq-armada-370-xp: use proper return value for ->set_affinity() Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-11-03 17:20 ` Gregory CLEMENT 2014-11-03 17:20 ` Gregory CLEMENT 2014-11-07 4:09 ` Jason Cooper 2014-11-07 4:09 ` Jason Cooper 2014-11-07 4:09 ` Jason Cooper 2014-10-24 11:59 ` [PATCH 04/17] irqchip: irq-armada-370-xp: suspend/resume support Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-11-03 17:38 ` Gregory CLEMENT 2014-11-03 17:38 ` Gregory CLEMENT 2014-11-13 16:32 ` Thomas Petazzoni 2014-11-13 16:32 ` Thomas Petazzoni 2014-10-24 11:59 ` [PATCH 05/17] clocksource: time-armada-370-xp: add " Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-11-03 17:45 ` Gregory CLEMENT 2014-11-03 17:45 ` Gregory CLEMENT 2014-11-03 17:45 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 06/17] gpio: mvebu: " Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-10-24 16:30 ` David Cohen 2014-10-24 16:30 ` David Cohen 2014-10-24 20:45 ` Andrew Lunn 2014-10-24 20:45 ` Andrew Lunn 2014-10-27 5:27 ` Alexandre Courbot 2014-10-27 5:27 ` Alexandre Courbot 2014-10-27 17:45 ` David Cohen 2014-10-27 17:45 ` David Cohen 2014-10-31 7:00 ` Linus Walleij 2014-10-31 7:00 ` Linus Walleij 2014-10-31 7:52 ` Gregory CLEMENT 2014-10-31 7:52 ` Gregory CLEMENT 2014-10-31 8:14 ` Thomas Petazzoni 2014-10-31 8:14 ` Thomas Petazzoni 2014-11-03 13:26 ` Linus Walleij 2014-11-03 13:26 ` Linus Walleij 2014-11-03 13:29 ` Linus Walleij 2014-11-03 13:29 ` Linus Walleij 2014-11-03 17:53 ` Gregory CLEMENT 2014-11-03 17:53 ` Gregory CLEMENT 2014-11-03 21:21 ` Thomas Petazzoni 2014-11-03 21:21 ` Thomas Petazzoni [not found] ` <1414151970-6626-1-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-24 11:59 ` [PATCH 07/17] bus: mvebu-mbus: " Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-8-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-03 18:08 ` Gregory CLEMENT 2014-11-03 18:08 ` Gregory CLEMENT [not found] ` <5457C495.7080403-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-03 21:20 ` Thomas Petazzoni 2014-11-03 21:20 ` Thomas Petazzoni 2014-10-24 11:59 ` [PATCH 08/17] bus: mvebu-mbus: provide a mechanism to save SDRAM window configuration Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-9-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-04 9:17 ` Gregory CLEMENT 2014-11-04 9:17 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 10/17] ARM: mvebu: implement suspend/resume support for Armada XP Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-11-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-04 10:00 ` Gregory CLEMENT 2014-11-04 10:00 ` Gregory CLEMENT [not found] ` <5458A3CE.70900-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-13 17:00 ` Thomas Petazzoni 2014-11-13 17:00 ` Thomas Petazzoni 2014-10-24 11:59 ` [PATCH 11/17] ARM: mvebu: reserve the first 10 KB of each memory bank for suspend/resume Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-12-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-04 10:09 ` Gregory CLEMENT 2014-11-04 10:09 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 12/17] ARM: mvebu: Armada XP GP specific suspend/resume code Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-13-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-24 14:20 ` Andrew Lunn 2014-10-24 14:20 ` Andrew Lunn [not found] ` <20141024142044.GB3142-g2DYL2Zd6BY@public.gmane.org> 2014-10-24 14:28 ` Thomas Petazzoni 2014-10-24 14:28 ` Thomas Petazzoni [not found] ` <20141024162824.67f9ce3d-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-24 14:51 ` Andrew Lunn 2014-10-24 14:51 ` Andrew Lunn [not found] ` <20141024145119.GD3142-g2DYL2Zd6BY@public.gmane.org> 2014-10-27 12:51 ` Thomas Petazzoni 2014-10-27 12:51 ` Thomas Petazzoni [not found] ` <20141027135129.292bd882-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-27 14:19 ` Andrew Lunn 2014-10-27 14:19 ` Andrew Lunn [not found] ` <20141027141958.GB12627-g2DYL2Zd6BY@public.gmane.org> 2014-10-27 14:40 ` Thomas Petazzoni 2014-10-27 14:40 ` Thomas Petazzoni [not found] ` <20141027154049.583e4cd2-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-27 14:59 ` Andrew Lunn 2014-10-27 14:59 ` Andrew Lunn [not found] ` <20141027145939.GD12627-g2DYL2Zd6BY@public.gmane.org> 2014-10-27 15:12 ` Thomas Petazzoni 2014-10-27 15:12 ` Thomas Petazzoni [not found] ` <20141027161226.199cca96-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-10-27 15:15 ` Andrew Lunn 2014-10-27 15:15 ` Andrew Lunn 2014-11-10 13:53 ` Gregory CLEMENT 2014-11-10 13:53 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 13/17] ARM: mvebu: make sure MMU is disabled in armada_370_xp_cpu_resume Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-14-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-10 14:05 ` Gregory CLEMENT 2014-11-10 14:05 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 14/17] ARM: mvebu: synchronize secondary CPU clocks on resume Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-15-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-10 14:12 ` Gregory CLEMENT 2014-11-10 14:12 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 15/17] ARM: mvebu: add suspend/resume DT information for Armada XP GP Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-16-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-10 14:14 ` Gregory CLEMENT 2014-11-10 14:14 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 16/17] ARM: mvebu: adjust mbus controller description on Armada 370/XP Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-17-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-10 14:15 ` Gregory CLEMENT 2014-11-10 14:15 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 17/17] ARM: mvebu: add SDRAM controller description for Armada XP Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni [not found] ` <1414151970-6626-18-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2014-11-10 14:25 ` Gregory CLEMENT 2014-11-10 14:25 ` Gregory CLEMENT 2014-10-24 11:59 ` [PATCH 09/17] clk: mvebu: add suspend/resume for gatable clocks Thomas Petazzoni 2014-10-24 11:59 ` Thomas Petazzoni 2014-11-04 9:32 ` Gregory CLEMENT 2014-11-04 9:32 ` Gregory CLEMENT 2014-11-04 9:32 ` Gregory CLEMENT
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