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dt-bindings: sdhci-omap: Update binding for legacy SoCs

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Let's add compatible values for the legacy SoCs so we can continue
deprecating omap_hsmmc in favor of sdhci-omap driver.

For omap5, we want to have a separate compatible from omap4 for the
additional features available on omap5. AFAIK ti81 can just use the
omap4 compatible.

Cc: devicetree@vger.kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20211015104720.52240-2-tony@atomide.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Tony Lindgren 2021-10-15 13:47:15 +03:00 committed by Ulf Hansson
parent 31b758f201
commit 5310a776b2
1 changed files with 5 additions and 1 deletions
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6
Documentation/devicetree/bindings/mmc/sdhci-omap.txt
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@ -5,7 +5,11 @@ Refer to mmc.txt for standard MMC bindings.
For UHS devices which require tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zone. This is used to get the temperature of the zone during tuning.
Required properties:
- compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers
- compatible: Should be "ti,omap2430-sdhci" for omap2430 controllers
Should be "ti,omap3-sdhci" for omap3 controllers
Should be "ti,omap4-sdhci" for omap4 and ti81 controllers
Should be "ti,omap5-sdhci" for omap5 controllers
Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers
Should be "ti,k2g-sdhci" for K2G
Should be "ti,am335-sdhci" for am335x controllers
Should be "ti,am437-sdhci" for am437x controllers