From: Rob Herring <robh@kernel.org>
To: Sarthak Garg <sartgarg@codeaurora.org>
Cc: adrian.hunter@intel.com, ulf.hansson@linaro.org,
vbadigan@codeaurora.org, stummala@codeaurora.org,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>
Subject: Re: [PATCH V1 1/7] dt-bindings: mmc: Add information for DLL register properties
Date: Thu, 14 May 2020 21:50:47 -0500 [thread overview]
Message-ID: <20200515025047.GA27895@bogus> (raw)
In-Reply-To: <1588838535-6050-2-git-send-email-sartgarg@codeaurora.org>
On Thu, May 07, 2020 at 01:32:08PM +0530, Sarthak Garg wrote:
> Add information regarding DLL register properties for getting target
> specific configurations. These DLL register settings may vary from
> target to target.
>
> Also new compatible string value for sm8250 target.
>
> Signed-off-by: Sarthak Garg <sartgarg@codeaurora.org>
> ---
> Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
> index 5445931..b8e1d2b 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
> @@ -17,6 +17,7 @@ Required properties:
> "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4"
> "qcom,msm8992-sdhci", "qcom,sdhci-msm-v4"
> "qcom,msm8996-sdhci", "qcom,sdhci-msm-v4"
> + "qcom,sm8250-sdhci", "qcom,sdhci-msm-v5"
> "qcom,sdm845-sdhci", "qcom,sdhci-msm-v5"
> "qcom,qcs404-sdhci", "qcom,sdhci-msm-v5"
> "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
> @@ -46,6 +47,13 @@ Required properties:
> "cal" - reference clock for RCLK delay calibration (optional)
> "sleep" - sleep clock for RCLK delay calibration (optional)
>
> +- qcom,ddr-config: Certain chipsets and platforms require particular settings
> + for the DDR_CONFIG register. Use this field to specify the register
> + value as per the Hardware Programming Guide.
> +
> +- qcom,dll-config: Chipset and Platform specific value. Use this field to
> + specify the DLL_CONFIG register value as per Hardware Programming Guide.
Board specific or SoC specific? If the latter, imply this from the
compatible string.
next prev parent reply other threads:[~2020-05-15 2:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 8:02 [PATCH V1 0/7] Target specific DLL configuration for qcom SDHC Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 1/7] dt-bindings: mmc: Add information for DLL register properties Sarthak Garg
2020-05-15 2:50 ` Rob Herring [this message]
2020-05-19 14:00 ` sartgarg
2020-05-20 11:33 ` Ulf Hansson
2020-05-07 8:02 ` [PATCH V1 2/7] mmc: host: sdhci-msm: Configure dll-user-control in dll init sequence Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 3/7] mmc: sdhci-msm: Update dll_config_3 as per HSR Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 4/7] mmc: sdhci-msm: Update DDR_CONFIG as per device tree file Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 5/7] mmc: sdhci-msm: Read and use DLL Config property from " Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 6/7] mmc: sdhci-msm: Introduce new ops to dump vendor specific registers Sarthak Garg
2020-05-07 8:02 ` [PATCH V1 7/7] mmc: sdhci-msm: dump vendor specific registers during error Sarthak Garg
2020-05-15 14:32 ` [PATCH V1 0/7] Target specific DLL configuration for qcom SDHC Adrian Hunter
2020-05-22 9:23 ` [PATCH V2 0/8] Board " Sarthak Garg
2020-05-22 9:32 ` Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 1/8] dt-bindings: mmc: Add new compatible string for sm8250 target Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 2/8] dt-bindings: mmc: Add information for DLL register properties Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 3/8] mmc: host: sdhci-msm: Configure dll-user-control in dll init sequence Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 4/8] mmc: sdhci-msm: Update dll_config_3 as per HSR Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 5/8] mmc: sdhci-msm: Update DDR_CONFIG as per device tree file Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 6/8] mmc: sdhci-msm: Read and use DLL Config property from " Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 7/8] mmc: sdhci-msm: Introduce new ops to dump vendor specific registers Sarthak Garg
2020-05-22 9:32 ` [PATCH V2 8/8] mmc: sdhci-msm: dump vendor specific registers during error Sarthak Garg
2020-05-25 8:47 ` [PATCH V2 0/8] Board specific DLL configuration for qcom SDHC Ulf Hansson
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