From: sjg@chromium.org (Simon Glass)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/9] arm/tegra: emc: device tree bindings
Date: Thu, 12 Jan 2012 13:48:10 -0800 [thread overview]
Message-ID: <CAPnjgZ2vLiNWTweDduMgpEF-Jeucszvef20p3abv0kk6Pj3XTA@mail.gmail.com> (raw)
In-Reply-To: <1324599468-12845-8-git-send-email-olof@lixom.net>
Hi Olof,
On Thu, Dec 22, 2011 at 4:17 PM, Olof Johansson <olof@lixom.net> wrote:
> Device tree bindings for the EMC tables on tegra.
>
> Signed-off-by: Olof Johansson <olof@lixom.net>
> Cc: Rob Herring <robherring2@gmail.com>
> Cc: devicetree-discuss at lists.ozlabs.org
> ---
> ?.../devicetree/bindings/arm/tegra/emc.txt ? ? ? ? ?| ?100 ++++++++++++++++++++
> ?arch/arm/boot/dts/tegra20.dtsi ? ? ? ? ? ? ? ? ? ? | ? ?7 ++
> ?2 files changed, 107 insertions(+), 0 deletions(-)
> ?create mode 100644 Documentation/devicetree/bindings/arm/tegra/emc.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/tegra/emc.txt b/Documentation/devicetree/bindings/arm/tegra/emc.txt
> new file mode 100644
> index 0000000..09335f8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/tegra/emc.txt
> @@ -0,0 +1,100 @@
> +Embedded Memory Controller
> +
> +Properties:
> +- name : Should be emc
> +- #address-cells : Should be 1
> +- #size-cells : Should be 0
> +- compatible : Should contain "nvidia,tegra20-emc".
> +- reg : Offset and length of the register set for the device
> +- nvidia,use-ram-code : If present, the sub-nodes will be addressed
> + ?and chosen using the ramcode board selector. If omitted, only one
> + ?set of tables can be present and said tables will be used
> + ?irrespective of ram-code configuration.
> +
> +Child device nodes describe the memory settings for different configurations and clock rates.
> +
> +Example:
> +
> + ? ? ? emc at 7000f400 {
> + ? ? ? ? ? ? ? #address-cells = < 1 >;
> + ? ? ? ? ? ? ? #size-cells = < 0 >;
> + ? ? ? ? ? ? ? compatible = "nvidia,tegra20-emc";
> + ? ? ? ? ? ? ? reg = <0x7000f4000 0x200>;
Minor point - that should be 0x7000f400.
Regards,
SImon
next prev parent reply other threads:[~2012-01-12 21:48 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-23 0:17 [PATCH 0/9] arm/tegra: fuse cleanup and emc device tree support Olof Johansson
2011-12-23 0:17 ` [PATCH 1/9] arm/tegra: Don't WARN_ON() for too early dma channel allocations Olof Johansson
2011-12-23 0:17 ` [PATCH 2/9] arm/tegra: use APB DMA for accessing APB devices Olof Johansson
2012-01-04 22:08 ` Stephen Warren
2012-01-04 23:39 ` Olof Johansson
2012-01-05 5:49 ` [PATCH v2] " Olof Johansson
2012-01-05 22:07 ` Stephen Warren
2012-01-06 1:22 ` Olof Johansson
2011-12-23 0:17 ` [PATCH 3/9] arm/tegra: fuse: use apbio dma for register access Olof Johansson
2011-12-23 0:17 ` [PATCH 4/9] arm/tegra: fuse: add functions to access chip revision Olof Johansson
2011-12-23 10:47 ` Henning Heinold
2012-01-04 3:46 ` Olof Johansson
2012-01-04 23:20 ` Stephen Warren
2012-01-04 23:36 ` Olof Johansson
2012-01-05 5:50 ` [PATCH v2] " Olof Johansson
2012-01-05 22:08 ` Stephen Warren
2011-12-23 0:17 ` [PATCH 5/9] arm/tegra: fuse: add bct strapping reading Olof Johansson
2011-12-23 0:17 ` [PATCH 6/9] arm/tegra: emc: convert tegra2_emc to a platform driver Olof Johansson
2012-01-04 23:39 ` Stephen Warren
2012-01-04 23:42 ` Olof Johansson
2012-01-05 5:56 ` [PATCH v2] " Olof Johansson
2012-01-05 6:01 ` [PATCH v3] " Olof Johansson
2012-01-05 22:14 ` Stephen Warren
2012-01-06 1:36 ` Olof Johansson
2012-01-06 1:42 ` [PATCH v4] ARM: tegra: " Olof Johansson
2012-01-06 17:17 ` Stephen Warren
2011-12-23 0:17 ` [PATCH 7/9] arm/tegra: emc: device tree bindings Olof Johansson
2012-01-02 9:00 ` Grant Likely
2012-01-06 0:01 ` Stephen Warren
2012-01-06 1:20 ` Olof Johansson
2012-01-12 20:03 ` Simon Glass
2012-01-12 20:50 ` Stephen Warren
2012-01-12 21:01 ` Simon Glass
2012-01-12 21:48 ` Simon Glass [this message]
2011-12-23 0:17 ` [PATCH 8/9] arm/tegra: seaboard: add EMC table to device tree Olof Johansson
2012-01-04 23:51 ` Stephen Warren
2012-01-04 23:55 ` Olof Johansson
2012-01-05 0:11 ` Linus Walleij
2012-01-05 5:43 ` Olof Johansson
2011-12-23 0:17 ` [PATCH 9/9] arm/tegra: emc: device tree support Olof Johansson
2012-01-05 0:27 ` Stephen Warren
2012-01-05 0:35 ` Olof Johansson
2012-01-05 6:02 ` [PATCH v2] " Olof Johansson
2012-01-05 22:35 ` Stephen Warren
2012-01-06 1:26 ` Olof Johansson
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