From: Yangbo Lu <yangbo.lu@freescale.com>
To: linux-mmc@vger.kernel.org, ulf.hansson@linaro.org
Cc: Yangbo Lu <yangbo.lu@freescale.com>
Subject: [v2, 3/8] mmc: dt: add DT bindings for Freescale eSDHC
Date: Thu, 17 Sep 2015 13:50:49 +0800 [thread overview]
Message-ID: <1442469054-23644-3-git-send-email-yangbo.lu@freescale.com> (raw)
In-Reply-To: <1442469054-23644-1-git-send-email-yangbo.lu@freescale.com>
Document Freescale eSDHC 'adapter-type' and 'peripheral-frequency'
properties.
Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
---
Documentation/devicetree/bindings/mmc/fsl-esdhc.txt | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
index b7943f3..2006408 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
@@ -22,6 +22,18 @@ Optional properties:
- voltage-ranges : two cells are required, first cell specifies minimum
slot voltage (mV), second cell specifies maximum slot voltage (mV).
Several ranges could be specified.
+ - adapter-tye: specifies SDHC Adapter card type. The Adapter card types are
+ as below.
+ TYPE_1 0x1 /* eMMC Card Rev4.5 */
+ TYPE_2 0x2 /* SD/MMC Legacy Card */
+ TYPE_3 0x3 /* eMMC Card Rev4.4 */
+ TYPE_4 0x4 /* Reserved */
+ TYPE_5 0x5 /* MMC Card */
+ TYPE_6 0x6 /* SD Card Rev2.0 Rev3.0 */
+ NO_ADAPTER 0x7 /* No Card is Present*/
+ - peripheral-frequency: specifies peripheral clock frequency value.
+
+
Example:
--
2.1.0.27.g96db324
next prev parent reply other threads:[~2015-09-17 5:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 5:50 [v2, 1/8] mmc: sdhci: add a callback of signal voltage switching Yangbo Lu
2015-09-17 5:50 ` [v2, 2/8] mmc: sdhci: add a callback of tuning block setting Yangbo Lu
2015-09-17 5:50 ` Yangbo Lu [this message]
2015-09-17 5:50 ` [v2, 4/8] mmc: sdhci-of-esdhc: add eMMC Adapter Card HS200 mode support Yangbo Lu
2015-09-17 5:50 ` [v2, 5/8] mmc: sdhci: add SDHCI_QUIRK2_DELAY_BETWEEN_TUNING_CYCLES quirk Yangbo Lu
2015-09-17 5:50 ` [v2, 6/8] mmc: sdhci-of-esdhc: add tuning cycles delay quirk for t2080/t1040 Yangbo Lu
2015-09-17 5:50 ` [v2, 7/8] mmc: sd: set 4bit bus width after IO signal voltage switching Yangbo Lu
2015-09-17 5:50 ` [v2, 8/8] mmc: sdhci-of-esdhc: add SDR50 mode support for SD/MMC Legacy Adapter Card Yangbo Lu
2015-10-16 13:18 ` [v2, 1/8] mmc: sdhci: add a callback of signal voltage switching Ulf Hansson
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