From: Rob Herring <robh@kernel.org>
To: Manish Narani <manish.narani@xilinx.com>
Cc: ulf.hansson@linaro.org, mark.rutland@arm.com, heiko@sntech.de,
michal.simek@xilinx.com, adrian.hunter@intel.com,
christoph.muellner@theobroma-systems.com,
philipp.tomsich@theobroma-systems.com, viresh.kumar@linaro.org,
scott.branden@broadcom.com, ayaka@soulik.info, kernel@esmil.dk,
tony.xie@rock-chips.com, rajan.vaja@xilinx.com,
jolly.shah@xilinx.com, nava.manne@xilinx.com, mdf@kernel.org,
olof@lixom.net, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: Re: [PATCH v2 05/11] dt-bindings: mmc: arasan: Update Documentation for the input clock
Date: Mon, 22 Jul 2019 15:56:12 -0600 [thread overview]
Message-ID: <20190722215612.GA5437@bogus> (raw)
In-Reply-To: <1561958991-21935-6-git-send-email-manish.narani@xilinx.com>
On Mon, Jul 01, 2019 at 10:59:45AM +0530, Manish Narani wrote:
> Add documentation for an optional input clock which is essentially used
> in sampling the input data coming from the card.
>
> Signed-off-by: Manish Narani <manish.narani@xilinx.com>
> ---
> Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
> index 15c6397..7c79496 100644
> --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
> +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
> @@ -23,10 +23,10 @@ Required Properties:
> - reg: From mmc bindings: Register location and length.
> - clocks: From clock bindings: Handles to clock inputs.
> - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
> - Apart from these two there is one more optional clock which
> - is "clk_sdcard". This clock represents output clock from
> - controller and card. This must be specified when #clock-cells
> - is specified.
> + Apart from these two there are two more optional clocks which
> + are "clk_sdcard" and "clk_sample". These two clocks represent
> + output and input clocks between controller and card. These
> + must be specified when #clock-cells is specified.
> - interrupts: Interrupt specifier
>
> Required Properties for "arasan,sdhci-5.1":
> @@ -40,9 +40,9 @@ Optional Properties:
> - clock-output-names: If specified, this will be the name of the card clock
> which will be exposed by this device. Required if #clock-cells is
> specified.
> - - #clock-cells: If specified this should be the value <0>. With this
> - property in place we will export one clock representing the Card
> - Clock. This clock is expected to be consumed by our PHY. You must also
> + - #clock-cells: If specified this should be the value <0> or <1>. With this
> + property in place we will export one or two clocks representing the Card
> + Clock. These clocks are expected to be consumed by our PHY. You must also
What are the 2 clocks?
> specify
> - xlnx,fails-without-test-cd: when present, the controller doesn't work when
> the CD line is not connected properly, and the line is not connected
> --
> 2.1.1
>
next prev parent reply other threads:[~2019-07-22 21:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 5:29 [PATCH v2 00/11] Arasan SDHCI enhancements and ZynqMP Tap Delays Handling Manish Narani
2019-07-01 5:29 ` [PATCH v2 01/11] dt-bindings: mmc: arasan: Update documentation for SD Card Clock Manish Narani
2019-07-22 21:54 ` Rob Herring
2019-07-23 8:23 ` Manish Narani
2019-07-25 13:00 ` Ulf Hansson
2019-08-19 9:21 ` Manish Narani
2019-08-22 13:38 ` Ulf Hansson
2019-08-22 18:23 ` Heiko Stuebner
2019-08-23 10:01 ` Manish Narani
2019-07-01 5:29 ` [PATCH v2 02/11] arm64: dts: rockchip: Add optional clock property indicating sdcard clock Manish Narani
2019-07-01 5:29 ` [PATCH v2 03/11] mmc: sdhci-of-arasan: Replace deprecated clk API calls Manish Narani
2019-07-01 5:29 ` [PATCH v2 04/11] mmc: sdhci-of-arasan: Separate out clk related data to another structure Manish Narani
2019-07-01 5:29 ` [PATCH v2 05/11] dt-bindings: mmc: arasan: Update Documentation for the input clock Manish Narani
2019-07-22 21:56 ` Rob Herring [this message]
2019-07-01 5:29 ` [PATCH v2 06/11] mmc: sdhci-of-arasan: Add sampling clock for a phy to use Manish Narani
2019-07-01 5:29 ` [PATCH v2 07/11] dt-bindings: mmc: arasan: Add optional properties for Arasan SDHCI Manish Narani
2019-07-22 22:01 ` Rob Herring
2019-07-01 5:29 ` [PATCH v2 08/11] mmc: sdhci-of-arasan: Add support to set clock phase delays for SD Manish Narani
2019-07-01 5:29 ` [PATCH v2 09/11] firmware: xilinx: Add SDIO Tap Delay APIs Manish Narani
2019-07-01 18:06 ` Jolly Shah
2019-07-02 5:03 ` Manish Narani
2019-07-01 5:29 ` [PATCH v2 10/11] dt-bindings: mmc: arasan: Document 'xlnx,zynqmp-8.9a' controller Manish Narani
2019-07-22 22:06 ` Rob Herring
2019-07-01 5:29 ` [PATCH v2 11/11] mmc: sdhci-of-arasan: Add support for ZynqMP Platform Tap Delays Setup Manish Narani
2019-07-10 11:33 ` [PATCH v2 00/11] Arasan SDHCI enhancements and ZynqMP Tap Delays Handling Adrian Hunter
2019-07-15 7:15 ` Manish Narani
2019-07-22 4:56 ` Manish Narani
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