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Subject[PATCH v2 4/5] dt-bindings: mmc: sdhci-cadence: SD6 support
Date
From: Jayanthi Annadurai <jannadurai@marvell.com>

Add support for SD6 controller support.

Signed-off-by: Jayanthi Annadurai <jannadurai@marvell.com>
Signed-off-by: Piyush Malgujar <pmalgujar@marvell.com>
---
.../devicetree/bindings/mmc/cdns,sdhci.yaml | 34 +++++++++++++++++--
1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
index 8b1a0fdcb5e3e2e8b87d8d7678e37f3dad447fc1..26ef2804aa9e17c583adaa906338ec7af8c4990b 100644
--- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mmc/cdns,sdhci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

-title: Cadence SD/SDIO/eMMC Host Controller (SD4HC)
+title: Cadence SD/SDIO/eMMC Host Controller (SD4HC, SD6HC)

maintainers:
- Masahiro Yamada <yamada.masahiro@socionext.com>
@@ -18,7 +18,9 @@ properties:
- enum:
- microchip,mpfs-sd4hc
- socionext,uniphier-sd4hc
- - const: cdns,sd4hc
+ - enum:
+ - cdns,sd4hc
+ - cdns,sd6hc

reg:
maxItems: 1
@@ -111,6 +113,34 @@ properties:
minimum: 0
maximum: 0x7f

+ cdns,iocell-input-delay:
+ description: Delay in ps across the input IO cells
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,iocell-output-delay:
+ description: Delay in ps across the output IO cells
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,delay-element:
+ description: Delay element in ps used for calculating phy timings
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,read-dqs-cmd-delay:
+ description: Command delay used in HS200 tuning
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,tune-val-start:
+ description: Staring value of data delay used in HS200 tuning
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,tune-val-step:
+ description: Incremental value of data delay used in HS200 tuning
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cdns,max-tune-iter:
+ description: Maximum number of iterations to complete the HS200 tuning process
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
required:
- compatible
- reg
--
2.17.1
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